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Ammonia Sensor NH3-B1

Range: 100ppm NH3 limit of performance warranty
Sensitivity: 25 to 45nA/ppm in 50ppm NH3
Response time t90: <60 (s) from zero to 50ppm NH3
Manufacturer: alphasense
ریال

Alphasense is expanding its line of electrochemical toxic gas sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs. Ammonia Sensor NH3-B1 is designed for higher concentrations of Ammonia. Sensors for lower level detection are in development.NH3-B1 Sensor price is available in sensotec website.

NH3-B1 Ammonia Sensor NH3 Sensor PERFORMANCE 
Sensitivity nA/ppm in 50ppm NH3 25 to 45
Response time t90 (s) from zero to 50ppm NH3 <60
Zero current ppm equivalent in zero air < ± 7
Resolution RMS noise (ppm equivalent) <0.3
Range ppm NH3 limit of performance warranty 100
Linearity ppm error at full scale, linear at zero and 20ppm NH3 +5 to -5
Overgas limit maximum ppm for stable response to gas pulse 200
NH3-B1 Ammonia Sensor NH3 Sensor KEY SPECIFICATIONS
Bias voltage mV (Working Electrode potential is above ground) +200
Temperature range °C -30 to 50
Pressure range kPa 80 to 120
Humidity range % rh continuous 15 to 90
Storage period months @ 3 to 20°C (stored in sealed pot) 6
Load resistor Ω (recommended) 10 to 47
Weight g <13

Alphasense is expanding its line of electrochemical toxic gas sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs. Ammonia Sensor NH3-B1 is designed for higher concentrations of Ammonia. Sensors for lower level detection are in development.NH3-B1 Sensor price is available in sensotec website.

NH3-B1 Ammonia Sensor NH3 Sensor PERFORMANCE 
Sensitivity nA/ppm in 50ppm NH3 25 to 45
Response time t90 (s) from zero to 50ppm NH3 <60
Zero current ppm equivalent in zero air < ± 7
Resolution RMS noise (ppm equivalent) <0.3
Range ppm NH3 limit of performance warranty 100
Linearity ppm error at full scale, linear at zero and 20ppm NH3 +5 to -5
Overgas limit maximum ppm for stable response to gas pulse 200
NH3-B1 Ammonia Sensor NH3 Sensor KEY SPECIFICATIONS
Bias voltage mV (Working Electrode potential is above ground) +200
Temperature range °C -30 to 50
Pressure range kPa 80 to 120
Humidity range % rh continuous 15 to 90
Storage period months @ 3 to 20°C (stored in sealed pot) 6
Load resistor Ω (recommended) 10 to 47
Weight g <13

Products specifications
Producer alphasense
Sensor Type NH3
Made in England
device type Sensor
Sensor Type NH3
Ammonia measurement range 100ppm NH3 limit of performance warranty
Response time t90: <60 (s) from zero to 50ppm NH3
Working temperature -30 to 50​°C
Working humidity 15 to 90​ % rh continuous
Weight < 13g