FG10S Fixed Gas Transmitter(H2S)Annix GmbH

l The instrument can be equipped with carbon monoxide, hydrogen sulfide, combustible gas and oxygen sensors in order to meet users’ different demands;

l LED display;

l Simple and convenient three-wire connection;

l The instrument adopts fault-tolerant design in order to avoid damages to the instrument due to wrong wire connections;

l The cast aluminum and stainless steel case is sturdy, durable and corrosion resistant, and the Protection Classification can be up to IP66.

Part No.	90006000-E1
Gas Detected	Sulfureted hydrogen H2S
Sampling Method	Diffusion
Gas Sensor	Three-electrode electrochemical sensor
Measure Range	0～500ppm
Resolution	1ppm
Response Time	Less than 30 seconds
Power Supply	(15～30)VDC, 80mA
Electric Interface	M20
Display	4-digit LED display
Alarm Method	LED graphic alarms
Signal Output	Analog signal: (4~20)mA, load resistance of 500 ohms
Wiring Method	Three-wire: power, GND, signal
Protection Classification	IP66
Environment Temperature	-20℃～50℃
Environment Humidity	15%～95% relative humidity (standard)
Explosion-Proof	Ex d IIC T6
Size	165mm×120mm×110mm(L×W×H)
Weight	1.6kg
Materials of the cases	Cast aluminum and stainless steel

Hazard: Flam Will explode; LEL 4.0%

Classification: Health Extremely toxic

Oxidizing agent

Synonyms: Hydro sulfuric acid, sewer gas, sour gas, rotten egg smell

Exposure limits: (OSHA) PEL\TWA: 20 ppm

(ACGIH) STEL: 5 ppm / 15 min.

(OSHA) IDLH: 300 ppm / 30 min

Industries: Oil and Gas industries (complete from drilling to refining), pulp and paper, and waste water treatment

Hydrogen sulfide is a colorless gas that is known by its characteristic rotten egg like odor. It appears naturally as a byproduct of decomposition. One of the drawbacks to trusting the senses (olfactory) for protection against hydrogen sulfide is that prolonged exposure to the gas renders the sense of smell inoperative.

Hydrogen sulfide is a highly toxic gas. It reacts with the enzymes in the blood stream which inhibit cell respiration. in other words, high concentrations of hydrogen sulfide can shut off the lungs. Low concentration exposure to the gas can burn the respiratory tract and cause swelling around the eyes.

Effects of Various H2S Levels

Hydrogen Sulfide Level in PPM Resulting Conditions on Humans

0.13 Minimal perceptible odor

4.60 Easily detected, moderate odor

10 Beginning eye irritation.

27 Strong, unpleasant odor, but not intolerable.

100 Coughing, eye irritation, loss of sense of smell after 2 to 5 minutes.

200-300 Marked conjunctivitis (eye inflammation) and respiratory tract irritation after one hour of exposure

500-700 Loss of consciousness, cessation (stopping or pausing) of respiration, and death.

1000-2000 Unconsciousness at once, with early cessation of respiration and death in a few minutes. Death may occur evenif

individual is removed to fresh air at once.

FG10S Fixed Gas Transmitter(H2S)