Ammonia Sensor (NH3 Sensor) - NH3 3E 100

  • Ammonia Sensor (NH3 Sensor)
Mouse over image to zoom

• Measuring Range: 0-100 ppm
• Sensitivity Range: 90 nA/ppm ± 40 nA/ppm
• Zero Current at 20°C: < ± 150 nA
• Resolution at 20°C: < 2 ppm
• Bias Potential: 0 mV
• Linearity: <5% full scale
• Operation Temperature Range: -40°C to +40°C
• Operation Humidity Range: 15-90% r.H, non-condensing

  • Model Number: NH3 3E 100
  • Data Sheet: Date Sheet File
Quantity:
- +

Product Specification

NH3 3E 100 Ammonia Sensor (NH3 Sensor) FEATURES
• Amperometric 3 electrode sensor cell
• Fixed organic gel electrolyte
• No CO2 interference
• 0 volt bias operation

NH3 3E 100 Ammonia Sensor (NH3 Sensor) TYPICAL APPLICATIONS
• TLV-monitoring, leakage detection
• Fixed point applications in cold storages & refrigeration plants only
• For other applications please use NH3 3E SE versions
• No background concentrations of ammonia & alcohols

NH3 3E 100 Ammonia Sensor (NH3 Sensor) TECHNICAL SPECIFICATIONS

Measuring Range
0-100 ppm
Sensitivity Range
90 nA/ppm ± 40 nA/ppm
Zero Current at 20°C
< ± 150 nA
Resolution at 20°C
< 2 ppm
Bias Potential
0 mV
Linearity
<5% full scale
Response Time at 20°C
    t50
    t90

<20s    calculated from 5 min. exposure time
<120s  calculated from 5 min. exposure time
Long Term Sensitivity Drift
<10% per 6 months
Operation Conditions
    Temperature Range
    Humidity Range

-40°C to +40°C
15-90% r.H, non-condensing
Effect of Humidity
an abrupt change of r.H. will cause a 
short term drift of zero reading
Sensor Life Expectancy
> 18 months in air
Warranty
12 months

Safety Note
This sensor is designed to be used in safety critical applications. To ensure that the sensor and/or instrument in which it is used, are operating properly, it is a requirement that the function of the device is confirmed by exposure to target gas (bump check) before each use of the sensor and/or instrument. Failure to carry out such tests may jeopardize the safety of people and property.

If you cannot find what you want, you can entrust OFweek to source for you. Just click:

Sourcing Service