Wireless Gas Detector, Detects Natural Gas/Liquefied Petroleum Gas/Coal Gas, 433/315MHz

Wireless Gas Detector, Detects Natural Gas/Liquefied Petroleum Gas/Coal Gas, 433/315MHz

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Basic Info

Payment Type:	T/T, L/C

Product Description

Technical parameters:

Alarm scope:
- Natural gas: 10-25% LEL
- Liquefied petroleum gas: 10-25% LEL
- Coal gas: 2-5% LEL
Response time: <30 seconds
Alarm volume: >85dB (between 1m)
Emission frequency: 315/433MHz
Emission distance: open distance 120m
Sensitive parts lifespan: 3 years
Working temperature: -10-45°C
Working humidity: 10-95% RH
Gas pressure: 86-106kPA

Functions:

It alarms when the flammable gas density reaches and respondsto the establishing value of density in its surroundingenvironment, it can give out by sound, it is mere alarm signal,(linking type) output controlled by joint movement
Alarm in warning state, surrounding environment its flammablegas density drop, can resume to control state normally andautomatically gets response of density under the person whoestablished, export the control point and is resumedcorrespondingly
Three state indicator lamps and chamber:
- Green indicator lamp lights, when the power of alarm operatesnormally, is in the state of controlling
- Yellow indicator lamp lights with the chamber noise, the alarmout of order appears (mainly a transducer trouble)
- Red indicator lamp lights with the chamber noise, indicates thealarm is in warning state

Alarm scope:

Natural gas: 10-25% LEL
Liquefied petroleum gas: 10-25% LEL
Coal gas: 2-5% LEL

Response time: <30 seconds

Alarm volume: >85dB (between 1m)

Emission frequency: 315/433MHz

Emission distance: open distance 120m

Sensitive parts lifespan: 3 years

Working temperature: -10-45°C

Working humidity: 10-95% RH

Gas pressure: 86-106kPA

Natural gas: 10-25% LEL

Liquefied petroleum gas: 10-25% LEL

Coal gas: 2-5% LEL

It alarms when the flammable gas density reaches and respondsto the establishing value of density in its surroundingenvironment, it can give out by sound, it is mere alarm signal,(linking type) output controlled by joint movement

Alarm in warning state, surrounding environment its flammablegas density drop, can resume to control state normally andautomatically gets response of density under the person whoestablished, export the control point and is resumedcorrespondingly

Three state indicator lamps and chamber:

Green indicator lamp lights, when the power of alarm operatesnormally, is in the state of controlling
Yellow indicator lamp lights with the chamber noise, the alarmout of order appears (mainly a transducer trouble)
Red indicator lamp lights with the chamber noise, indicates thealarm is in warning state

Green indicator lamp lights, when the power of alarm operatesnormally, is in the state of controlling

Yellow indicator lamp lights with the chamber noise, the alarmout of order appears (mainly a transducer trouble)

Red indicator lamp lights with the chamber noise, indicates thealarm is in warning state

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