TN4 gas detector operation

TN4Four in one gas detection alarm device

1Overview

TN4It is a flexible single gas or multiple gas detection and alarm device that can be equipped with oxygen sensors, combustible gas sensors, and optional two toxic gas sensors or optional four toxic gas sensors or optional single gas sensors.

TN4Equipped with a very clear large LCD display screen and sound and light alarm prompts, it ensures that hazardous gases can be detected even in extremely unfavorable working environments and prompt operators to take preventive measures in a timely manner.

2Technical performance and parameters

Characteristics

• Compact, lightweight, and sturdy

• Sound and light alarms

Large screen display of numbers, characters, instantaneous values, peak values, and average values

Self check the display, battery, sensors, and sound and light alarm functions when turned on or needed

• Regular flashing lights and sound prompts

• Outstanding audio sound alarm

• Low maintenance costs

• Can support1、2、3or4Gas detection for planting

Main technical indicators

Detection method:diffusion

electricity Pool:3.6VLithium ion rechargeable battery
Battery working time:continuous work15hour(flammable gas)

continuous work200About an hour(Excluding flammable gases)

Working principle of sensor:Oxygen and toxic gases are electrochemical, while flammable gases are catalytic combustion

apparent Show:Large screen LCD display

report Police:Sound and light alarm

Direct reading:Instantaneous value, peak value, battery voltageTWATheSTEL

Explosion proof mark:Ex ibdIICT3

Protection level:IP45

Operating Temperature-10∽40℃

Working humidity:5-90%RH

ruler Inch:126mm(Long) ×66mm(Width) ×32mm(Thick)

heavy Quantity:220g(with charger)