Product Description:
YJJ NH3/CR-50 Electrochemical Ammonia Gas Sensor Is Used As A Liquid Ammonia Leakage Sensor
Features:
Ammonia gas sensor (NH3 sensor)
NH3/CR-200,NH3/MR-100,NH3/S-200,NH3/CR-1000,NH3/MR-1000,
NH3/CB-200 completely replaces 7AM, 7NH and A7AM in UK CITY
NH3/SB-200 completely replaces 3AM in UK CITY
NH3/MR-100 completely replaces 4AM in UK CITY
Technical parameters of NH3 sensor:
NH3/CR-200
Measurement range: 0 ~ 100ppm
Maximum load: 200ppm
Service life: 2 years in air
Output signal: 90±18nA/ PPM
Resolution: 1 PPM
Temperature range: -10°C to 40°C
Response time (T90) : <60sec
Humidity range: 15%to90%
Baseline: 0ppm±4ppm
Typical signal drift: <5% per 6 months
Recommended loading resistance: 10 Ohm
Bias voltage: not required
NH3/MR-100
Measurement range: 0 ~ 100ppm
Maximum load: 200ppm
Service life: 2 years in air
Output signal: 120±30nA/ PPM
Resolution: 1 PPM
Temperature range: -10°C to 40°C
Response time (T90) : <50sec
Humidity range: 15%to90%
Baseline: 0ppm±3ppm
Typical signal drift: <5% per 6 months
Recommended loading resistance: 10 Ohm
Bias voltage: not required
NH3/SR-200
Measurement range: 0 ~ 100ppm
Maximum load: 200ppm
Service life: 2 years in air
Output signal: 90±18nA/ PPM
Resolution: 1 PPM
Temperature range: -10°C to 40°C
Response time (T90) : <60sec
Humidity range: 15%to90%
Baseline: 0ppm±4ppm
Typical signal drift: <5% per 6 months
Recommended loading resistance: 10 Ohm
Bias voltage: not required
Specifications:
| Detection of gas |
NH3 |
| range |
0-20ppm |
| Maximum limit of measurement |
250ppm |
| The sensitivity |
1±0.25 uA/ppm |
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