GT-816NI-M wireless hydrogen sulfide gas detection alarm

GT-816NI-M wireless hydrogen sulfide gas detection alarm
The GT-816NI wireless oxygen detection transmitter is used to detect gas leaks in hazardous areas. It adopts catalytic, infrared, and imported electrochemical sensors, and has the advantages of stable signal, high accuracy, explosion-proof structure design, real-time display of the lower explosive limit (% LEL) of flammable gas leaks, display of carbon monoxide concentration, and volume ratio of oxygen in air (% VOL). It uses wireless signals to communicate with the alarm controller, ensuring communication in harsh working environment conditions.
1. Product features
Advanced microprocessor technology and high working stability
Adopting imported sensors from abroad, with fast response speed and high measurement accuracy
On site LCD screen displays gas concentration in real-time
Using industrial grade wireless communication technology, communication with the alarm controller does not require wiring, and the transmission distance can reach one kilometer
Optional wireless repeater to increase wireless transmission distance
Optional lithium-ion battery pack for on-site power supply
Explosion proof structural design, die cast aluminum shell
Low maintenance costs
Customizable range according to requirements
Output signals can be selected according to actual needs
2. Technical parameters
Gas detection: combustible gas, carbon monoxide (CO), oxygen
Range: 0-100% LEL 0-2000ppm 0-30% VOL
Accuracy:<± 3% (F.S) Minimum reading: 1ppm
Response time: ≤ 25 seconds Sensor lifespan: 24 months
Sensor type: catalytic electrochemical
Power supply: 1. AC220V AC power supply 2. On site lithium-ion battery pack power supply (optional)
Detection method: diffusion type
Working mode: Long term continuous work
Display mode: digital tube display
Parameter configuration method: infrared remote control operation
Output signal: 1. Wireless digital signal output
2. Relay switch output (optional)
Signal transmission distance: 1.>1000 meters (depending on the working environment)
2. Long distance transmission (optional wireless repeater)
Shell material: die cast aluminum
Explosion proof mark: Ex dIICT
Protection level: IP65
Working temperature: -10 ℃∽ 55 ℃
Working humidity: ≤ 90% RH
Appendix: Gas Selection Table