H2S-B1 H2S-BH H2S-B4 Electrochemistry Hydrogen Sulfide Sensor Two-year Life High Current Output For Stationary Hydrogen Sulfide Transmitter

H2S-B1 H2S-BH H2S-B4 Electrochemistry Hydrogen Sulfide Sensor Two-year Life High Current Output For Stationary Hydrogen Sulfide Transmitter

PERFORMANCE:

Sensitivity nA/ppm in 20ppm H2S 300 to 440
Response time t90 (s) from zero to 20ppm H2S < 35
Zero current ppm equivalent in zero air < ± 0.2
Resolution RMS noise (ppm equivalent) < 0.1
Range ppm H2S limit of performance warranty 200
Linearity ppm error at full scale, linear at zero and 20ppm H2S 1 to -8
Overgas range maximum ppm for stable response to gas pulse 500

LIFETIME :

Zero drift ppm equivalent change/year in lab air < 0.05
Sensitivity drift % change/year in lab air, monthly test < 2
Operating life months until 80% original signal (24 month warranted) > 24

ENVIRONMENTAL :

Sensitivity @ -20°C % (output @ -20°C/output @ 20°C) @ 20ppm 83 to 93
Sensitivity @ 50°C % (output @ 50°C/output @ 20°C) @ 20ppm 102 to 110
Zero @ -20°C ppm equivalent change from 20°C < ± 1
Zero @ 50°C ppm equivalent change from 20°C < ± 1

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.