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PSS-21RXXX & PSS-RXXXXX

PSS-21RXXX & PSS-RXXXXX

Solid polymer electrochemical technology gas sensor
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Solid polymer electrochemical technology gas sensor


PSS-21RXXX & PSS-RXXXXX


Solid polymer electrochemical technology gas sensor

Product introduction


The PSS-21RXXX & PSS-RXXXXX series gas sensors are gas modules based on solid-state polymer electrochemical sensing technology. This sensor module is suitable for gas detection in indoor and outdoor environments, while monitoring gas temperature and humidity, providing users with real-time dynamic data under the tested environment. Due to the close correlation between the chemical properties and movement status of gases and temperature and humidity, the performance of sensors is also closely related to temperature and humidity conditions. This design provides professional data basis for users to analyze and interpret measurement results. Intelligent gas sensor performance and lifespan dual judgment, regularly output sensor lifespan and performance indicators with or without measured gas, and timely output warning signals. This function becomes the data basis for intelligent product design basic judgment and analysis, making the product have excellent safety and reliability. The user can obtain the information prompt of whether the sensor works normally, fails, maintains and replaces through the command.

Detection principle


Solid polymer electrochemical technology is a revolutionary innovation in the field of electrochemical detection. This technology is based on the principle of electrochemical catalytic reaction caused by the target gas leading to a electrical signal that is direct proportional to the gas concentration.

The sensor is composed of three catalytic electrodes, a solid electrolyte, and gas diffusion holes. The gas reaches the working electrode of the sensor through the diffusion holes, an electrochemical redox reaction occurs on the porous micro-surface of the electrode, the solid electrolyte conducts electron transfer, and generate a current signal as an output. The current signal can characterize the gas concentration.

Series 1


Technical performance and characteristics


v Suitable for small scale & low concentration gas monitoring

v Indoor ambient air quality monitoring

v Suitable for ENC-102002/102003/202001/203001/204001/204002/302001/302002 enclosure

Product parameters

Parameters

No.

Detection items

Range

Resolution

Work temperature

PSS-21R001

Temperature+Humidity+Electrochemical IAQ Sensors

0-10ppm

0.001ppm

0-40℃

PSS-21R041

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-1ppm

0.001ppm

0-40℃

PSS-21R042

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-5ppm

0.001ppm

0-40℃

PSS-21R091

Temperature+Humidity+Electrochemical CO Sensors

0-10ppm

0.001ppm

-20-50℃

PSS-21R0A1

Temperature+Humidity+Electrochemical H2S Sensors

0-2ppm

0.001ppm

0-40℃

PSS-21R0A2

Temperature+Humidity+Electrochemical H2S Sensors

0-10ppm

0.001ppm

0-40℃

PSS-21R0C1

Temperature+Humidity+Electrochemical NH3 Sensors

0-10ppm

0.001ppm

0-40℃

PSS-21R0D1

Temperature+Humidity+Electrochemical CL2 Sensors

0-5ppm

0.001ppm

0-40℃

PSS-21R0E1

Temperature+Humidity+Electrochemical O3 Sensors

0-5ppm

0.001ppm

-20-50℃

PSS-21R0F1

Temperature+Humidity+Electrochemical SO2 Sensors

0-5ppm

0.001ppm

-20-50℃

PSS-21R0F2

Temperature+Humidity+Electrochemical SO2 Sensors

0-10ppm

0.001ppm

-20-50℃

PSS-21R0H1

Temperature+Humidity+Electrochemical NO2 Sensors

0-5ppm

0.001ppm

-20-50℃

PSS-21R0H2

Temperature+Humidity+Electrochemical NO2 Sensors

0-10ppm

0.001ppm

-20-50℃

PSS-21R0M1

Temperature+Humidity+Electrochemical CLO2 Sensors

0-5ppm

0.001ppm

0-40℃

PSS-21R0P1

Temperature+Humidity+Electrochemical TVOC Sensors

0-10ppm

0.001ppm

0-40℃

PSS-21R0W1

Temperature+Humidity+Electrochemical PH3 Sensors

0-20ppm

0.001ppm

0-40℃

PSS-21R0X1

Temperature+Humidity+Electrochemical HCN Sensors

0-5ppm

0.001ppm

0-40℃

PSS-21R421

Temperature+Humidity+Electrochemical CH4S Sensors

0-10ppm

0.001ppm

0-40℃

PSS-21R431

Temperature+Humidity+Electrochemical CS2 Sensors

0-10ppm

0.001ppm

0-40℃

PSS-21R611

Temperature+Humidity+Electrochemical Smell Sensors

0-5ppm

0.001ppm

0-40℃

PSS-21R631

Temperature+Humidity+Electrochemical AsH3 Sensors

0-1ppm

0.001ppm

0-40℃

General specifications

Detection principle

Solid state polymer electrochemical detection technology

Sensor expected life time

Relatively clean air, temperature 0-25 , humidity 30-70% environment for at least 3 years (often exposed to corrosive gases, high temperature environment.In low humidity environments of<20%, the lifespan of the sensor will decrease

Relative temperature error

± 0.2 (typical value)

Relative humidity error

± 2% (typical value)

output signal

The standard output is: 3.3V level UART digital signal (see communication protocol below)

Interface definition: VCC red, GND black, RX yellow, TX green;

Baud: 9600 Data bits: 8 Stop bits: 1 bit;

working voltage

3.3-5.5V DC

Working current

<5mA

Power consumption

25mW @ 5V DC

Working humidity

15% -95% RH (Non condensing)

working pressure

Atmospheric pressure ± 10%

Circuit board size

23 x 25.5 x 10.2mm (with sensor)

Circuit board size

23 x 25.5 x 4.85mm (without sensor)

Weight

3.1g



Application


Outdoor Air Quality monitoring, Public healthcare environment, Air purifier, HVAC, Indoor Air Quality monitoring, Refrigerator odor monotoring.Smart public toilet, UAV mounting monitoring.

Product image

l ENC-102002

WxS Series 4.0 Poromeric Enclosure(φ145x90x59mm)

l ENC-102003

WxS Series 4.0 High Poromeric Enclosure(φ145x90x70mm)

l ENC-202001

Round ceiling perforated enclosure

l ENC-203001

Square wall mounted porous gas shell (100x86mm, IP30 , without screen)

l ENC-302001    ENC-302002

WxS Series 4.0 Enclosure(φ145x90x55mm)  with 1/2 Gas Probe Enclosure (IP67)

l ENC-204001                         ENC-204002

Explosive-proof Stainless Steel Enclosure w/without display



Series 2


Technical performance and characteristics


v Suitable for large scale & high concentration gas monitoring

v Indoor ambient air quality monitoring

v Suitable for ENC-102002/102003/202001/203001/204001/204002/302001/302002 enclosure

Product parameters

Parameters

No.

Detection items

Range

Resolution

Work temperature

PSS-21R003

Temperature+Humidity+Electrochemical Indoor Air Quality (IAQ) Sensors

0-200ppm      

0.1ppm

0-40

PSS-21R044

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-100ppm

0.1ppm

0-40

PSS-21R063

Temperature+Humidity+Electrochemical H2 Sensors

0-1,000ppm

1ppm

-40-55

PSS-21R064

Temperature+Humidity+Electrochemical H2 Sensors

0-4%Vol

0.01%Vol

-40-55

PSS-21R093

Temperature+Humidity+Electrochemical CO Sensors

0-100ppm

0.1ppm

0-40

PSS-21R094

Temperature+Humidity+Electrochemical CO Sensors

0-500ppm

0.1ppm

0-40

PSS-21R095

Temperature+Humidity+Electrochemical CO Sensors

0-1,000ppm

1ppm

-40-55

PSS-21R096

Temperature+Humidity+Electrochemical Smoke Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0A3

Temperature+Humidity+Electrochemical H2S Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0A4

Temperature+Humidity+Electrochemical H2S Sensors

0-500ppm

0.1ppm

0-40

PSS-21R0C3

Temperature+Humidity+Electrochemical NH3 Sensors

0-50ppm

0.1ppm

0-40

PSS-21R0C4

Temperature+Humidity+Electrochemical NH3 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0C5

Temperature+Humidity+Electrochemical NH3 Sensors

0-1,000ppm

1ppm

0-40

PSS-21R0D3

Temperature+Humidity+Electrochemical CL2 Sensors

0-50ppm

0.1ppm

0-40

PSS-21R0D4

Temperature+Humidity+Electrochemical CL2 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0E3

Temperature+Humidity+Electrochemical O3 Sensors

0-50ppm

0.1ppm

0-40

PSS-21R0E4

Temperature+Humidity+Electrochemical O3 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0F3

Temperature+Humidity+Electrochemical SO2 Sensors

0-50ppm

0.1ppm

0-40

PSS-21R0F4

Temperature+Humidity+Electrochemical SO2 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0H3

Temperature+Humidity+Electrochemical NO2 Sensors

0-50ppm

0.1ppm

0-40℃

PSS-21R0H4

Temperature+Humidity+Electrochemical NO2 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0M3

Temperature+Humidity+Electrochemical CLO2 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0M4

Temperature+Humidity+Electrochemical CLO2 Sensors

0-200ppm

0.1ppm

0-40

PSS-21R0M5

Temperature+Humidity+Electrochemical CLO2 Sensors

0-1,000ppm

1ppm

0-40

PSS-21R0N3

Temperature+Humidity+Electrochemical ETO Sensors

0-100ppm

1ppm

0-40

PSS-21R0P3

Temperature+Humidity+Electrochemical TVOC Sensors

0-100ppm

0.1ppm

0-40

PSS-21R0P4

Temperature+Humidity+Electrochemical TVOC Sensors

0-500ppm

0.1ppm

0-40

PSS-21R0P5

Temperature+Humidity+Electrochemical TVOC Sensors

0-2,000ppm

1ppm

0-40

PSS-21R0X3

Temperature+Humidity+Electrochemical HCN Sensors

0-50ppm

0.1ppm

0-40

PSS-21R0W3

Temperature+Humidity+Electrochemical PH3 Sensors

0-20ppm

0.01ppm

0-40

PSS-21R0W4

Temperature+Humidity+Electrochemical PH3 Sensors

0-2,000ppm

0.1ppm

0-40

PSS-21R423

Temperature+Humidity+Electrochemical CH4S Sensors

0-100ppm

0.1ppm

0-40

PSS-21R433

Temperature+Humidity+Electrochemical CS2 Sensors

0-100ppm

0.1ppm

0-40

PSS-21R613

Temperature+Humidity+Electrochemical Smell Sensors

0-500ppm

0.1ppm

0-40℃

General specifications

Detection principle

Solid state polymer electrochemical detection technology

Sensor expected life time

Relatively clean air, temperature 0-25 , humidity 30-70% environment for at least 3 years (often exposed to corrosive gases, high temperature environment.In low humidity environments of<20%, the lifespan of the sensor will decrease

Relative temperature error

± 0.2 (typical value)

Relative humidity error

± 2% (typical value)

output signal

The standard output is: 3.3V level UART digital signal (see communication protocol below)

Interface definition: VCC red, GND black, RX yellow, TX green;

Baud: 9600 Data bits: 8 Stop bits: 1 bit;

working voltage

3.3-5.5V DC

Working current

<5mA

Power consumption

25mW @ 5V DC

Working humidity

15% -95% RH (Non condensing)

working pressure

Atmospheric pressure ± 10%

Circuit board size

23 x 25.5 x 10.2mm (with sensor)

Circuit board size

23 x 25.5 x 4.85mm (without sensor)

Weight

3.1g



Application


Power battery fire warning and monitiring, Monitoring of odor in livestock farming, Fire emergency alarm and monitoring, Factory safety monitoring, VOCs oil and fume emission monitiring.


Product image

l ENC-102002

WxS Series 4.0 Poromeric Enclosure(φ145x90x59mm)

l ENC-102003

WxS Series 4.0 High Poromeric Enclosure(φ145x90x70mm)

l ENC-202001

Round ceiling perforated enclosure

l ENC-203001

Square wall mounted porous gas shell (100x86mm, IP30 , without screen)

l ENC-302001    ENC-302002

WxS Series 4.0 Enclosure(φ145x90x55mm)  with 1/2 Gas Probe Enclosure (IP67)

l ENC-204001                         ENC-204002

Explosive-proof Stainless Steel Enclosure w/without display



Series 3


Technical performance and characteristics


v Industrial grade standard

v Low temperature resistant design,-40-+55

v Suitable for ENC-102002/102003/202001/203001/204001/204002/302001/302002 enclosure


Product parameters

Parameters

No.

Detection items

Range

Resolution

Work temperature

PSS-21R007

Temperature+Humidity+Electrochemical I Air Quality Index(AQI) Sensors

0-10ppm      

0.001ppm

-40-55

PSS-21R008

Temperature+Humidity+Electrochemical I Air Quality Index(AQI) Sensors

0-200ppm

0.1ppm

-40-55

PSS-21R047

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R048

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R067

Temperature+Humidity+Electrochemical H2 Sensors

0-1000ppm

0.1ppm

-40-55

PSS-21R068

Temperature+Humidity+Electrochemical H2 Sensors

0-4%Vol

0.01%Vol

-40-55

PSS-21R097

Temperature+Humidity+Electrochemical CO Sensors

0-10ppm

0.001ppm

-40-55

PSS-21R098

Temperature+Humidity+Electrochemical CO Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R099

Temperature+Humidity+Electrochemical CO Sensors

0-1,000ppm

0.1ppm

-40-55

PSS-21R090

Temperature+Humidity+Electrochemical CO Sensors

0-10,000ppm

1ppm

-40-55

PSS-21R09A

Temperature+Humidity+Electrochemical CO Sensors

0-2%Vol

0.01%Vol

-40-55

PSS-21R09B

Temperature+Humidity+Electrochemical CO Sensors

0-10%Vol

0.01%Vol

-40-55

PSS-21R0A7

Temperature+Humidity+Electrochemical H2S Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R0A8

Temperature+Humidity+Electrochemical H2S Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0A9

Temperature+Humidity+Electrochemical H2S Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0AA

Temperature+Humidity+Electrochemical H2S Sensors

0-500ppm

0.1ppm

-40-55

PSS-21R0AB

Temperature+Humidity+Electrochemical H2S Sensors

0-5,000ppm

1ppm

-40-55

PSS-21R0B7

Temperature+Humidity+Electrochemical O2 Sensors

0-25%Vol

0.01%Vol

-40-55

PSS-21R0C7

Temperature+Humidity+Electrochemical NH3 Sensors

0-10ppm

0.001ppm

-40-55

PSS-21R0C8

Temperature+Humidity+Electrochemical NH3 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0C9

Temperature+Humidity+Electrochemical NH3 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0D7

Temperature+Humidity+Electrochemical CL2 Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R0D8

Temperature+Humidity+Electrochemical CL2 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0D9

Temperature+Humidity+Electrochemical CL2 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0E7

Temperature+Humidity+Electrochemical O3 Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R0E8

Temperature+Humidity+Electrochemical O3 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0E9

Temperature+Humidity+Electrochemical O3 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0F7

Temperature+Humidity+Electrochemical SO2 Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R0F8

Temperature+Humidity+Electrochemical SO2 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0F9

Temperature+Humidity+Electrochemical SO2 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0FA

Temperature+Humidity+Electrochemical SO2 Sensors

0-1,000ppm

0.1ppm

-40-55

PSS-21R0H7

Temperature+Humidity+Electrochemical NO2 Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R0H8

Temperature+Humidity+Electrochemical NO2 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0H9

Temperature+Humidity+Electrochemical NO2 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0HA

Temperature+Humidity+Electrochemical NO2 Sensors

0-1,000ppm

0.1ppm

-40-55

PSS-21R0M7

Temperature+Humidity+Electrochemical CLO2 Sensors

0-5ppm

0.001ppm

-40-55

PSS-21R0M8

Temperature+Humidity+Electrochemical CLO2 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0M9

Temperature+Humidity+Electrochemical CLO2 Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R0N9

Temperature+Humidity+Electrochemical ETO Sensors

0-1000ppm

0.1ppm

-40-55℃

PSS-21R0P7

Temperature+Humidity+Electrochemical TVOC Sensors

0-20%Vol

0.01%Vol

-40-55℃

PSS-21R0P8

Temperature+Humidity+Electrochemical TVOC Sensors

0-10ppm

0.001ppm

-40-55℃

PSS-21R0P9

Temperature+Humidity+Electrochemical TVOC Sensors

0-200ppm

0.001ppm

-40-55℃

PSS-21R0P0

Temperature+Humidity+Electrochemical TVOC Sensors

0-1,000ppm

0.1ppm

-40-55℃

PSS-21R0PA

Temperature+Humidity+Electrochemical TVOC Sensors

0-2000ppm

1ppm

-40-55℃

PSS-21R0PB

Temperature+Humidity+Electrochemical TVOC Sensors

0-10000ppm

1ppm

-40-55℃

PSS-21R0W7

Temperature+Humidity+Electrochemical PH3 Sensors

0-20ppm

0.001ppm

-40-55℃

PSS-21R0W8

Temperature+Humidity+Electrochemical PH3 Sensors

0-2,000ppm

0.1ppm

-40-55℃

PSS-21R0X8

Temperature+Humidity+Electrochemical HCN Sensors

0-50ppm

0.1ppm

-40-55℃

PSS-21R1C7

Temperature+Humidity+Electrochemical OU Smell Sensors

0-10ppm

0.001ppm

-40-55℃

PSS-21R1C8

Temperature+Humidity+Electrochemical OU Smell Sensors

0-500ppm

0.1ppm

-40-55℃

PSS-21R428

Temperature+Humidity+Electrochemical CH4S Sensors

0-100ppm

0.1ppm

-40-55℃

General specifications

Detection principle

Solid state polymer electrochemical detection technology

Sensor expected life time

Note: Temperature (0-25) , humidity (30-70)% RH, the measured gas concentration is within the range, there is no gas environment that affects the warm-up time mentioned above

Output signal

The standard output is: 3.3V level UART digital signal (see communication protocol below)

Interface definition: VCC red, GND black, RX yellow, TX green;

Baud: 9600 Data bits: 8 Stop bits: 1 bit;

Working voltage

3.3-5.5V DC

Working current

<5mA

Power consumption

25mW @ 5V DC

Working humidity

15% -95% RH (Non condensing)

working pressure

Atmospheric pressure ± 10%

Circuit board size

40 x 30 x 12mmwith sensor

Circuit board size

40 x 30 x 5.6mmwithout sensor

Weight

<15g



Application


Industry gas emmission detection, Factory pollution emission monitoring, grid and energy industry, Industrial process safety control, smoke analysis, oil and smoke emission detection, IIOT safety monitoring, Industry warehouse, colling system, coal mine safety etc.


Product image

l ENC-102002

WxS Series 4.0 Poromeric Enclosure(φ145x90x59mm)

l ENC-102003

WxS Series 4.0 High Poromeric Enclosure(φ145x90x70mm)

l ENC-202001

Round ceiling perforated enclosure

l ENC-203001

Square wall mounted porous gas shell (100x86mm, IP30 , without screen)

l ENC-302001    ENC-302002

WxS Series 4.0 Enclosure(φ145x90x55mm)  with 1/2 Gas Probe Enclosure (IP67)

l ENC-204001                         ENC-204002

Explosive-proof Stainless Steel Enclosure w/without display



Series 4


Technical performance and characteristics


v Industrial grade standard

v Low temperature resistant design,-40-+55

v Suitable for ENC-102002/102003/202001 enclosure


Product parameters

Parameters

No.

Detection items

Range

Resolution

Work temperature

PSS-21R00C

Temperature+Humidity+Electrochemical I Air Quality Index(AQI) Sensors

0-10ppm      

0.001ppm

-40-55℃

PSS-21R00D

Temperature+Humidity+Electrochemical I Air Quality Index(AQI) Sensors

0-200ppm

0.1ppm

-40-55℃

PSS-21R04C

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R04D

Temperature+Humidity+Electrochemical HCHO/CH2O Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R06C

Temperature+Humidity+Electrochemical H2 Sensors

0-1000ppm

0.1ppm

-40-55℃

PSS-21R06D

Temperature+Humidity+Electrochemical H2 Sensors

0-4%Vol

0.01%Vol

-40-55℃

PSS-21R09C

Temperature+Humidity+Electrochemical CO Sensors

0-10ppm

0.001ppm

-40-55℃

PSS-21R09D

Temperature+Humidity+Electrochemical CO Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R09E

Temperature+Humidity+Electrochemical CO Sensors

0-1,000ppm

0.1ppm

-40-55℃

PSS-21R09F

Temperature+Humidity+Electrochemical CO Sensors

0-2%Vol

0.01%Vol

-40-55℃

PSS-21R09G

Temperature+Humidity+Electrochemical CO Sensors

0-10%Vol

0.01%Vol

-40-55℃

PSS-21R0AC

Temperature+Humidity+Electrochemical H2S Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R0AD

Temperature+Humidity+Electrochemical H2S Sensors

0-50ppm

0.1ppm

-40-55℃

PSS-21R0AE

Temperature+Humidity+Electrochemical H2S Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R0AF

Temperature+Humidity+Electrochemical H2S Sensors

0-500ppm

0.1ppm

-40-55℃

PSS-21R0AG

Temperature+Humidity+Electrochemical H2S Sensors

0-5000ppm

1ppm

-40-55℃

PSS-21R0BC

Temperature+Humidity+Electrochemical O2 Sensors

0-25%Vol

0.01%Vol

-40-55℃

PSS-21R0CC

Temperature+Humidity+Electrochemical NH3 Sensors

0-10ppm

0.001ppm

-40-55℃

PSS-21R0CD

Temperature+Humidity+Electrochemical NH3 Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R0DC

Temperature+Humidity+Electrochemical CL2 Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R0DD

Temperature+Humidity+Electrochemical CL2 Sensors

0-50ppm

0.1ppm

-40-55℃

PSS-21R0EC

Temperature+Humidity+Electrochemical O3 Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R0ED

Temperature+Humidity+Electrochemical O3 Sensors

0-50ppm

0.1ppm

-40-55℃

PSS-21R0EE

Temperature+Humidity+Electrochemical O3 Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R0FC

Temperature+Humidity+Electrochemical SO2 Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R0FD

Temperature+Humidity+Electrochemical SO2 Sensors

0-50ppm

0.1ppm

-40-55℃

PSS-21R0FE

Temperature+Humidity+Electrochemical SO2 Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R0FF

Temperature+Humidity+Electrochemical SO2 Sensors

0-1,000ppm

0.1ppm

-40-55℃

PSS-21R0MC

Temperature+Humidity+Electrochemical O3 Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R0MD

Temperature+Humidity+Electrochemical O3 Sensors

0-5ppm

0.1ppm

-40-55℃

PSS-21R0ND

Temperature+Humidity+Electrochemical ETO Sensors

0-100ppm

0.1ppm

-40-55℃

PSS-21R0NE

Temperature+Humidity+Electrochemical ETO Sensors

0-1,000ppm

0.1ppm

-40-55℃

PSS-21R0PC

Temperature+Humidity+Electrochemical TVOC Sensors

0-10ppm

0.001ppm

-40-55℃

PSS-21R0PD

Temperature+Humidity+Electrochemical TVOC Sensors

0-200ppm

0.1ppm

-40-55℃

PSS-21R0PE

Temperature+Humidity+Electrochemical TVOC Sensors

0-1,000ppm

0.1ppm

-40-55℃

PSS-21R0PF

Temperature+Humidity+Electrochemical TVOC Sensors

0-2,000ppm

1ppm

-40-55℃

PSS-21R0PG

Temperature+Humidity+Electrochemical TVOC Sensors

0-10,000ppm

1ppm

-40-55℃

PSS-21R0WC

Temperature+Humidity+Electrochemical PH3 Sensors  

0-20ppm

0.1ppm

-40-55℃

PSS-21R0WD

Temperature+Humidity+Electrochemical PH3 Sensors

0-2000ppm

0.1ppm

-40-55℃

PSS-21R0XD

Temperature+Humidity+Electrochemical HCN Sensors

0-50ppm

0.001ppm

-40-55℃

PSS-21R1CC

Temperature+Humidity+Electrochemical OU Smell Sensors

0-10ppm

0.001ppm

-40-55℃

PSS-21R1CD

Temperature+Humidity+Electrochemical OU Smell Sensors

0-500ppm

0.1ppm

-40-55℃

PSS-21R2TC

Temperature+Humidity+Electrochemical COCL2 Sensors

0-5ppm

0.001ppm

-40-55℃

PSS-21R42D

Temperature+Humidity+Electrochemical CH4S Sensors

0-100ppm

0.1ppm

-40-55℃

General specifications

Detection principle

Solid state polymer electrochemical detection technology

Sensor expected life time

Note: Temperature (0-25) ℃, humidity (30-70)% RH, the measured gas concentration is within the range, there is no gas environment that affects the warm-up time mentioned above

Output signal

The standard output is: 3.3V level UART digital signal (see communication protocol below)

Interface definition: VCC red, GND black, RX yellow, TX green;

Baud: 9600 Data bits: 8 Stop bits: 1 bit;

Working voltage

3.3-5.5V DC

Working current

<5mA

Power consumption

25mW @ 5V DC

Temperature and humidity sensor Data

Temperature Range: (-40-85) ℃ Relative error: ± 0.2 ℃

Humidity measurement range: (10-95)% RH. non-condensing Relative error: ± 2%

Working temperature

-40 - 55

Working humidity

15% -95% RH (Non condensing)

working pressure

Atmospheric pressure ± 10%

Circuit board size

40 x 30 x 12mmwith sensor

Circuit board size

40 x 30 x 5.6mmwithout sensor

Weight

<15g



Application


Industry gas emmission detection, Factory pollution emission monitoring, grid and energy industry, Industrial process safety control, smoke analysis, oil and smoke emission detection, IIOT safety monitoring, Industry warehouse, colling system, coal mine safety etc.


Product image

l ENC-102002

WxS Series 4.0 Poromeric Enclosure(φ145x90x59mm)

l ENC-102003

WxS Series 4.0 High Poromeric Enclosure(φ145x90x70mm)

l ENC-202001

Round ceiling perforated enclosure






Series 5


Technical performance and characteristics


v Dust and corrosion design

v For industry gas monitoring

v Low temperature resistant design,-40-+55

v Suitable for ENC-102002/102003/202001/203001/204001/204002/302001/302002 enclosure

Product parameters


Parameters


No.

Detection items

Range

Range

Work temperature


PSS-R00041

4-in-1 Temperature+Humidity+IAQ+HCHO Sensors

IAQ: 0-10ppm      

HCHO0-5ppm

-40-55℃


PSS-R00091

4-in-1 Temperature+Humidity+IAQ+CO Sensors

IAQ: 0-10ppm

CO0-1,000ppm

-40-55℃


PSS-R000E1

4-in-1 Temperature+Humidity+IAQ+O3 Sensors

IAQ: 0-10ppm

O30-5ppm

-40-55℃


PSS-R06091

4-in-1 Temperature+Humidity+H2+CO Sensors

H20-4%Vol

CO0-1,000ppm

-40-55℃


PSS-R06092

4-in-1 Temperature+Humidity+H2+CO Sensors

H20-1,000ppm

CO0-1,000ppm

-40-55℃


PSS-R0A091

4-in-1 Temperature+Humidity+H2S+CO Sensors

H2S0-100ppm

CO0-1,000ppm

-40-55℃


PSS-R0B091

4-in-1 Temperature+Humidity+O2+CO Sensors

O20-25%Vol

CO0-1,000ppm

-40-55℃


PSS-R0B092

4-in-1 Temperature+Humidity+O2+CO Sensors

O20-25%Vol

CO0-10,000ppm

-40-55℃


PSS-R0B093

4-in-1 Temperature+Humidity+O2+CO Sensors

O20-25%Vol

CO0-2%Vol

-40-55℃


PSS-R0B0A1

4-in-1 Temperature+Humidity+O2+H2S Sensors

O20-25%Vol

H2S0-100ppm

-40-55℃


PSS-R0B0P1

4-in-1 Temperature+Humidity+O2+TVOC Sensors

O20-25%Vol

TVOC0-200ppm

-40-55℃


PSS-R0C0A1

4-in-1 Temperature+Humidity+NH3+H2S Sensors

NH3: 0-10ppm

H2S0-5ppm

-40-55℃


PSS-R0C0A2

4-in-1 Temperature+Humidity+NH3+H2S Sensors

NH3: 0-50ppm

H2S0-5ppm

-40-55℃


PSS-R0C0A3

4-in-1 Temperature+Humidity+NH3+H2S Sensors

NH3: 0-50ppm

H2S0-10ppm

-40-55℃


PSS-R0C0A4

4-in-1 Temperature+Humidity+NH3+H2S Sensors

NH3: 0-50ppm

H2S0-100ppm

-40-55℃


PSS-R0C0A5

4-in-1 Temperature+Humidity+NH3+H2S Sensors

NH3: 0-100ppm

H2S0-100ppm

-40-55℃


PSS-R0E041

4-in-1 Temperature+Humidity+O3+HCHO/CH2O Sensors

O3: 0-5ppm

HCHO0-5ppm

-40-55℃


PSS-R0E042

4-in-1 Temperature+Humidity+O3+HCHO/CH2O Sensors

O3: 0-100ppm

HCHO0-50ppm

-40-55℃


PSS-R0E091

4-in-1 Temperature+Humidity+O3+CO Sensors

O3: 0-5ppm

CO0-10ppm

-40-55℃


PSS-R0F0B1

4-in-1 Temperature+Humidity+ETO+O2 Sensors

ETO: 0-10ppm

O20-25%Vol

-40-55℃


PSS-R0F0B2

4-in-1 Temperature+Humidity+ETO+O2 Sensors

ETO: 0-100ppm

O20-25%Vol

-40-55℃


PSS-R0F0H1

4-in-1 Temperature+Humidity+SO2+NO2 Sensors

SO2: 0-5ppm

NO2: 0-5ppm

-40-55℃


PSS-R0F0H2

4-in-1 Temperature+Humidity+SO2+NO2 Sensors

SO2: 0-50ppm

NO2: 0-50ppm

-40-55℃


PSS-R0H091

4-in-1 Temperature+Humidity+NO2+CO Sensors

NO2: 0-100ppm

CO0-1,000ppm

-40-55℃


PSS-R0P041

4-in-1 Temperature+Humidity+TVOC+HCHO/CH2O Sensors

TVOC: 0-10ppm

HCHO: 0-5ppm

-40-55℃


PSS-R0P042

4-in-1 Temperature+Humidity+TVOC+HCHO/CH2O Sensors

TVOC: 0-10ppm

HCHO: 0-1ppm

-40-55℃


PSS-R0P091

4-in-1 Temperature+Humidity+TVOC+CO Sensors

TVOC: 0-10ppm

CO: 0-1,000ppm

-40-55℃


PSS-R0P092

4-in-1 Temperature+Humidity+TVOC+CO Sensors

TVOC: 0-10ppm

CO: 0-10ppm

-40-55℃


PSS-R0P093

4-in-1 Temperature+Humidity+TVOC+CO Sensors

TVOC: 0-100ppm

CO: 0-100ppm

-40-55℃


PSS-R0P094

4-in-1 Temperature+Humidity+TVOC+CO Sensors

TVOC: 0-200ppm,

CO: 0-1,000ppm

-40-55℃


PSS-R0P0A1

4-in-1 Temperature+Humidity+TVOC+H2S Sensors

TVOC: 0-10ppm

H2S: 0-100ppm

-40-55℃


PSS-R0P0E1

4-in-1 Temperature+Humidity+TVOC+O3 Sensors

TVOC: 0-10ppm

O3: 0-5ppm

-40-55℃


PSS-R0W0B2

4-in-1 Temperature+Humidity+PH3+O2 Sensors

PH3: 0-20ppm

O20-25%Vol

-40-55℃


PSS-R0W0W1

4-in-1 Temperature+Humidity+PH3+PH3 Sensors

PH3: 0-20ppm

PH30-2,000ppm

-40-55℃


PSS-R1C0C1

4-in-1 Temperature+Humidity+OU Smell+NH3 Sensors

OU: 0-5ppm

NH3: 0-10ppm

-40-55℃


PSS-R1C0C2

4-in-1 Temperature+Humidity+OU Smell+NH3 Sensors

OU: 0-10ppm

NH3: 0-50ppm

-40-55℃


PSS-R1C0C3

4-in-1 Temperature+Humidity+OU Smell+NH3 Sensors

OU: 0-10ppm

NH3: 0-100ppm

-40-55℃


PSS-R1C0C4

4-in-1 Temperature+Humidity+OU Smell+NH3 Sensors

OU: 0-200ppm

NH3: 0-100ppm

-40-55℃


PSS-R1C0P1

4-in-1 Temperature+Humidity+OU Smell+TVOC Sensors

OU: 0-5ppm

TVOC: 0-10ppm

-40-55℃


PSS-R1C0P2

4-in-1 Temperature+Humidity+OU Smell+TVOC Sensors

OU: 0-200ppm

TVOC: 0-200ppm

-40-55℃


PSS-R1C0A1

4-in-1 Temperature+Humidity+OU Smell+H2S Sensors

OU: 0-200ppm

H2S: 0-100ppm

-40-55℃


General specifications




-40-55℃


Detection principle

Solid state polymer electrochemical detection technology



-40-55℃


Expected lifespan of sensors

>3 years



-40-55℃

Error range

± 5% F.S


Repeatability

<2%


Linearity

linear


Long term drift

<1%/month



40 x 30 x 12mmwith sensor


Temperature sensor

Detection range: -40-85 ℃; Resolution: 0.01 ℃; Relative error: ± 0.2 ℃; Response time:<5-30 seconds (@ t63%); Long term drift:<0.02 ℃/year


Humidity sensor

Detection range: 0-100% RH; Resolution: 0.01% RH; Relative error: ± 2% RH; Response time: 8s (@ t63%); Long term drift:<0.25% RH/year


Output signal

The standard output is: 3.3V level UART digital signal (see communication protocol below)

Interface definition: VCC red, GND black, RX yellow, TX green;

Baud: 9600 Data bits: 8 Stop bits: 1 bit;


Working voltage

3.3-5.5V DC, recommended 5V DC


Working current

9.5mA @ 5V DC


Power consumption

40mW @ 5V DC


LED light off working current

8.7mA @ 5V DC


Peak current

11mA @ 5V DC


Sleep mode current

0.85mA @ 5V DC


working temperature

-40-55 ℃


Working humidity

15% -95% RH (Non condensing)


working pressure

Atmospheric pressure ± 10%


Storage temperature

0-20 ℃


Circuit board size

26 x 26 x 9.7mm (with sensor)


Circuit board size

26 x 26 x 4.8mm (without sensor)


Weight

4.3g


Application


Industry gas safety monitoring, Polluted gas emission monitoring.

Product image

l ENC-102002

WxS Series 4.0 Poromeric Enclosure(φ145x90x59mm)

l ENC-102003

WxS Series 4.0 High Poromeric Enclosure(φ145x90x70mm)

l ENC-202001

Round ceiling perforated enclosure

l ENC-203001

Square wall mounted porous gas shell (100x86mm, IP30 , without screen)

l ENC-302001    ENC-302002

WxS Series 4.0 Enclosure(φ145x90x55mm)  with 1/2 Gas Probe Enclosure (IP67)

l ENC-204001                         ENC-204002

Explosive-proof Stainless Steel Enclosure w/without display



Series 6


Technical performance and characteristics


v Low power design, wide range power supply 3.3 to 12V DC power supply, recommended 5V DC

v Wide temperature and humidity working range -40 to+55

v Strong zero long-term stability

v Quick response speed, able to quickly and timely capture changes in gas concentration

v Excellent linearity

v Anti poisoning, long lifespan

v The solidification design of the electrolyte avoids the risk of leakage caused by high humidity environment or material aging

v Explosion-proof enclosure can be used for outdoor or indoor explosion-proof environments

v Suitable for ENC-102002/102003/202001/204001/204002/302001/302002 enclosure


Product parameters

Parameters

No.

Detection items

Range

Resolution

Work temperature

PSS-21R09H

Electrochemical CO Sensors

0-100ppm      

0.1ppm

-40-55

PSS-21R09J

Electrochemical CO Sensors

0-1000ppm

1ppm

-40-55

PSS-21R09K

Electrochemical CO Sensors

0-10000ppm

1ppm

-40-55

PSS-21R42H

Electrochemical CH4S Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R42J

Electrochemical CH4S Sensors

0-5000ppm

1ppm

-40-55

PSS-21R06K

Electrochemical H2 Sensors

0-1000ppm

1ppm

-40-55

PSS-21R06L

Electrochemical H2 Sensors

0-20000ppm

10ppm

-40-55

PSS-21R06H

Electrochemical H2 Sensors

0-4%Vol

0.01%Vol

-40-55

PSS-21R06J

Electrochemical H2 Sensors

0-40000ppm

1ppm

-40-55

PSS-21R0AH

Electrochemical H2S Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0AJ

Electrochemical H2S Sensors

0-500ppm

0.5ppm

-40-55

PSS-21R0AK

Electrochemical H2S Sensors

0-1000ppm

1ppm

-40-55

PSS-21R0AL

Electrochemical H2S Sensors

0-5000ppm

1ppm

-40-55

PSS-21R04H

Electrochemical HCHO/CH2O Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0FH

Electrochemical ETO Sensors

0-200ppm

0.5ppm

-40-55

PSS-21R0FJ

Electrochemical ETO Sensors

0-1000ppm

1ppm

-40-55

PSS-21R0BH

Electrochemical O2 Sensors

0-25%Vol

0.01%Vol

-40-55

PSS-21R0EH

Electrochemical O3 Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R0EJ

Electrochemical O3 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0PH

Electrochemical TVOC Sensors

0-10ppm

0.01ppm

-40-55

PSS-21R0PJ

Electrochemical TVOC Sensors

0-200ppm

0.1ppm

-40-55

PSS-21R0PK

Electrochemical TVOC Sensors

0-1000ppm

1ppm

-40-55

PSS-21R0PL

Electrochemical TVOC Sensors

0-2000ppm

1ppm

-40-55

PSS-21R0HH

Electrochemical NO2 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0HJ

Electrochemical NO2 Sensors

0-1000ppm

1ppm

-40-55

PSS-21R0FH

ElectrochemicalSO2 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0FJ

Electrochemical SO2 Sensors

0-1000ppm

1ppm

-40-55

PSS-21R0CH

Electrochemical NH3 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R0WH

Electrochemical PH3 Sensors

0-20ppm

0.1ppm

-40-55

PSS-21R0WJ

Electrochemical PH3 Sensors

0-2000ppm

1ppm

-40-55

PSS-21R0XH

Electrochemical HCN Sensors

0-50ppm

0.1ppm

-40-55

PSS-21R07H

Electrochemical C2H2 Sensors

0-20ppm

0.01ppm

-40-55

PSS-21R07J

Electrochemical C2H2 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R07K

Electrochemical C2H2 Sensors

0-500ppm

0.1ppm

-40-55

PSS-21R08H

Electrochemical C2H4 Sensors

0-20ppm

0.01ppm

-40-55

PSS-21R08J

Electrochemical C2H4 Sensors

0-100ppm

0.1ppm

-40-55

PSS-21R08K

Electrochemical C2H4 Sensors

0-500ppm

0.1ppm

-40-55

General specifications

Detection principle

Solid state polymer electrochemical detection technology

Expected lifespan of sensors

>3 years in the air

Long term sensitive drift

<1% per month

Error range

± 5% F.S

Repeatability

<± 2%

Linearity

linear

Power on stability time

<2min (measured without the need for the heater to be powered on)

output signal

UART 3.3V half duplex single bus, baud rate 9600


Data bit: 8; Stop bit: 1; Check digit: None

working voltage

3.3 to 12V DC, recommended 5V DC

Working current

0.65mA @ 5VDC

Peak current

1mA @ 5V DC

Sleep mode current

0.35mA @ 5V DC



Power consumption

≤ 5mW @ 5V DC

Operating temperature range

-40 to+55 ℃

Operating humidity range

15-95% RH. Non condensing

Working pressure range

Atmospheric pressure ± 10%

Storage temperature range

0 to 20 ℃

Weight

4.56g




Application


Industry gas safety monitoring, Polluted gas emission monitoring

Product image

l ENC-102002

WxS Series 4.0 Poromeric Enclosure(φ145x90x59mm)

l ENC-102003

WxS Series 4.0 High Poromeric Enclosure(φ145x90x70mm)

l ENC-202001

Round ceiling perforated enclosure

l ENC-302001    ENC-302002

WxS Series 4.0 Enclosure(φ145x90x55mm)  with 1/2 Gas Probe Enclosure (IP67)



l ENC-204001                         ENC-204002

Explosive-proof Stainless Steel Enclosure w/without display






Ordering Guide


v PSS-21RXXX & PSS-RXXXXX sensor is a sensor only, it needs to use with WxS terminals to combine to different product series; On the basis of the combination, multiple PSS sensors can be loaded through the Multiple Purpose Interface (MPI) of the intelligent IoT terminal.

v According to the specific scenario of use case, the enclosure and antenna of intelligent IoT terminal will be replaced to ensure the product quality and performance.

v PSS sensors can be integrated with the WxS terminal via the MPI interface to form different product series.