Hydrogen sulfide

Colorless with the characteristic foul odor of rotten eggs. It is toxic, corrosive, flammable, and explosive.
Heavier than air, density = 1,411 kg/m³

Lower explosive limit (LEL) = 4 %vol

Health exposure limits (Directive 2000/39/EC):
8 hours TWA = 5 ppm (7 mg/m³)
15 mins STEL = 10 ppm (14 mg/m³)

E2608-H2S
Hydrogen Sulfide Detector-Transmitter
- Stable long-life electrochemical cell
- Range 0...100 ppm or 0...2000 ppm
- Resolution 0,1 ppm/2 ppm
- Two analog outputs 4-20 mA / 0-10 V
- Digital interface RS485, Modbus RTU protocol
- Two SPST relays
E2613-H2S
Hydrogen Sulfide Detector
- Maintenance free long-life sensor
- SPDT relay for alarm / ventilation control
- Range of compact wall mount enclosures
- Low cost for volume HVAC applications
E2615-H2S
Hydrogen Sulfide Transmitter
- Maintenance free long-life sensor
- User selectable output 4-20 mA / 2-10 V
- Range of compact wall mount enclosures
- Low cost for volume HVAC applications
E2618-H2S
Hydrogen Sulfide Transmitter
- Stable long-life electrochemical cell
- Range 0...100 ppm H₂S, 0...2000 ppm H₂S
- Resolution 0,1 / 2 ppm H₂S
- Attached or remote sensor option
- 2 × 4-20 mA / 0-10 V, RS485

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