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                        Product Details:
                                                     
                
 
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| Standard Fan State: | 0-200ppm | Maximum Overload: | 1000ppm | 
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| Service Life: | Two Years In The Air | Output Signal: | 37 ± 0.07μA/PPM | 
| Highlight: | 7H Hydrogen Sulfide Gas Sensor | 
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Product Description:
7H AC704-400 Hydrogen Sulfide Gas Sensor 3 Electrode Electrochemical 0-200PPM
Features:
CITY Series 7H hydrogen sulfide temperature range: -40°C to +50°C
Working pressure range: 1 atmosphere ± 10%
Pressure series: 0.008 ± 0.002 % signal/Haoba
T90 response time: ≤35 seconds
Relative humidity range: 15 to 90%, non-condensing
Typical baseline range: -0.6 to +1.9 PPM equivalent
(Pure air) : 2ppm equivalent
Maximum zero drift: < 2% signal loss/month
(+20°C to +40°C) : 10 ω
Long-term output drift: not required
Recommended load :(see application note # 7)
Resistance: 1% signal
bias
repetitive
The output of linear
Specifications:
| Colour of Top | Dark Blue | 
| Weight | 12g | 
| Position Sensitivity | None | 
| Storage Life | Six months in CTL container | 
| Recommended | 
			 0-20°C  | 
		
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Contact Person: Xu
Tel: 86+13352990255