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SEC-Sensor for gas Hydrogen Sulphide H2S, 100 ppm

SEC-Sensor for gas Hydrogen Sulphide H2S, 100 ppm

Specification Sheet Hydrogen Sulfide

Sensor Type H2S Hydrogen Sulfide
Part umber SECS H2S 100
Detectable Gases H2S
Measuring Principle Amperometric 3-electrode sensor
Color of Sensor Cap White
Specific Sensor Data No
Connector 3pin
Standard Range 0 - 100ppm
Lower Detectable Limit (LDL) 1ppm
Maximum Range 500 ppm
MAK/TLV 10 ppm
LEL -
Sensor Decay < 5%/month
Deviation from Linearity at standard Range < 20%FS
Zero Current at normal conditions +- 10nA
 
Sensitivity 8 - 15nA/ppm
 
Response Time at target Level
t50 < 20s
t90 < 60s
 
Sensor warm up time typically 20s
Operating conditions -20-+60C; 5-90%r.h. n-c
Temperature dependence <0.5%/C
Sensor life 5years expected
 
Sensor dimension (L x W x H) 10mm x 8mm x 1mm
 

 

Specification SheetHydrogen Sulfide

Cross Sensitivity

Gas
TestGas Gas
Concentration
Readinginppm
Ammonia
NH3
25ppm
0.0
Carbon Dioxide
CO2
5000ppm
0.0
Carbon Monoxide
CO
60ppm
0
Chlorine
Cl2
1.0ppm
0
Hydrocarbons
unsaturated
1%
0.0
Hydrogen
H2
1000ppm
0,9 (1)
Hydrogen Sulphide
H2S
10ppm
10
Isopropanol
C3H7OH
1000ppm
0.0
Nitric Oxide
NO
20ppm
0.0
Nitrogen Dioxide
NO2
10ppm
0.0
Ozone
O3
0.5ppm
0.0
Sulphur Dioxide
SO2
20ppm
0.0
 

 

PLEASE NOTE

Test Conditions at 20C, P at 1013hPa, Flow Rate > 500qcm/min Cross sensitivity gases are not target gases. Relation can change with aging.

(1) Value is below the recommended Lower Detectable Limit

Download Pricelist 2009.pdf

 

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