The GS+4DT is the industry leading dual toxic sensor, ideal for multigas portable gas detectors.

high stability, fast response and recovery, very low H2S cross sensitivity on CO electrode

 


Quantity Discounts:

 

     1-99     100-499   500-999   1000+.  

£28.00 £23.80 £18.90 £14.00

 

Performance Characteristics

CO Channel

H2S Channel

Output signal

80 ± 30 nA/ppm

775 ± 275 nA/ppm

Typical Baseline Range (pure air)

±2 ppm CO equivalent

± 0.5 ppm H2S equivalent

Filter Capacity

> 20000 ppm hours

-

T90 Response Time

< 30 seconds

< 30 seconds

Measurement Range

0 - 1000 ppm

0 - 200 ppm

Maximum Overload

2000 ppm

500 ppm

Linearity

Linear

Linear

Repeatability

< ±3% CO equivalent

< ±2% H2S equivalent

Recommended Load Resistor

10 ohms

10 ohms

Resolution (Electronics dependent)

±1 ppm CO typical

±0.5 ppm H2S typical

 

 

GS+4DT Carbon Monoxide/ Hydrogen Sulphide Dual Toxic Sensor

£28.00Price

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