VTSYIQI Portable Ammonia Gas Detector NH3 Gas Detector NH3 Gas Leakage Alarm Monitor with Measuring Range 0-100ppm Accuracy ≦ 5% F.S. Resolution 0.1/1ppm for Coal Mine Shipping Gas Detection

VTSYIQI Portable Ammonia Gas Detector NH3 Gas Detector NH3 Gas Leakage Alarm Monitor with Measuring Range 0-100ppm Accuracy ≦ 5% F.S. Resolution 0.1/1ppm for Coal Mine Shipping Gas Detection

Introduction:

Portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.

The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.

The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.

Features:

Advanced MCU control with low power consumption
Adjustable low and high alarm level     
Adjustable calibrating level
High concentration protection for combustible gas
Self test for the combustible gas sensor
Low battery indication
Self-adjustment function
Visual and audible alarm with vibration
Advanced self-examination and self-renovation function
Password management to avoid wrong operation
Explosive proof housing

Specifications:

Accuracy:≦ 5% F.S.

Response time:T＜30s

Indication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration

Operating Environment:Operating temperature -40℃～70℃ (for combustible gas)

Operating temperature: -20℃～50℃ (for toxic gas)

Humidity:＜95%RH non-condensing

Operating voltage:DC3.7V Li battery 1500mAh

Working time:≧8h continuously

Charging time:4h～6h

Sensor life:2 years

Protection category:IP65

Weight:about 130g (including battery but without accessories)

Dimension:100mm×60mm×30mm

Model:NH3

Range:0-100ppm

Resolution:0.1/1ppm

L-alarm:20ppm

H-alarm:50ppm