Ammonia

Colorless combustible toxic gas with a characteristic pungent smell
Lighter than air, density = 0,73 kg/m³

Lower explosive limit (LEL) = 15 %vol

Health exposure limits (Directive 2000/39/EC):
8 hours TWA = 20 ppm (14 mg/m³)
15 mins STEL = 50 ppm (36 mg/m³)

E2608-NH3-E
Ammonia Detector-Transmitter
- Stable long-life electrochemical gas sensor
- Typical ranges 0...100, 0...300, 0...1000 ppm NH₃
- Resolution 1 ppm NH₃
- Default alarms at 25 ppm / 35 ppm NH₃
- 2 × 4-20 mA / 0-10 V, RS485
E2608-NH3-S
Ammonia Detector-Transmitter
- Stable long-life semiconductor metal-oxide gas sensor
- Typical ranges 0...100 or 0...1000 ppm NH₃
- Resolution 1 ppm NH₃
- Default alarms at 25 ppm / 35 ppm NH₃
- 2 × 4-20 mA / 0-10 V, RS485
E2611-NH3
Ammonia Detector-Transmitter
- Long-life metal-oxide gas sensor
- Range 0...1000 ppm NH₃
- Resolution 1 ppm NH₃
- Default alarm set-points 25/35 ppm
- 2 × 4-20 mA / 0-10 V, RS485
E2613-NH3
Ammonia Detector
- Long-life maintenance free gas sensor
- SPDT relay for alarm / ventilation control
- Range of compact wall mount enclosures
- Low cost for volume HVAC applications

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