OT131 Handheld Gas Leak Detector

Use a handheld instrument to check suspected gas leaks at accessible points.

Follow a changing reading
The display gives the operator concentration information during a search.
Hear an alarm
Local audible alerts draw attention to a configured threshold.
Order the right sensor
Specify the target gas and measuring range for your inspection task.

Sampling method is under verification; do not use this unit for remote pre-entry checks without a confirmed configuration.

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Overview

OT131 series of products is a kind of industrial high sensitivity gas leakage detector, which is suitable for gas leakage rescue in explosion-proof places, underground pipelines or mines and other places, which can effectively guarantee the life safety of staff from being infringed and production equipment from being damaged.

The product mainly detects pipeline flammability, liquid vapor, toxic and harmful gas leakage detection, according to different sensors can detect up to 300 kinds of gases. Chemical smelting, pharmaceutical and other anti-gas and explosion-proof places, the product size is small, simple operation, easy to carry, good shock resistance. The product adopts high resolution dot matrix liquid crystal display technology, the display is more intuitive and clear.

Key Features

Gas Measurement & Worker Alerts

Triple Alarm (Audible, Visual, Vibration)
Customizable Alarm Setpoints
Rapid detection of gas leakage points
The range is adjustable, carbon film self-absorption
Sensor fault detection, boot self test function
Fast preheating, quick response time
Sound alarm signal, temperature display function
Wide Gas Selection & Pumped Sampling
Fast Response & High Sensitivity

Alarm Records

Alarm Record Storage

Display, Power & Calibration

Large screen color Chinese menu operation
High resolution dot matrix liquid crystal display
Low voltage prompt and under voltage automatic shutdown
Convenient zero adjustment, convenient and quick
Stable & Reliable
Real-Time Concentration Curve Display
Standby Time ≥ 8 Hours
Intrinsically Safe & Superior Explosion-Proof
IP65 Waterproof & Dustproof, Color Screen Display

Technical Specifications

Detection principle	electrochemical
Detection gases	H2
Range	0-1000ppm or 0-4000ppm
Samplingmode	natural diffusion
Working environment	temperature-10℃ ~ 55℃; Relative humidity: ≤85%(no condensation)
Storage environment	temperature-10℃ ~ 55℃; Relative humidity:≤93%(no condensation)
Heatuptime	≤30s
Indicating mode	LCD liquid crystal display
Charging time	less than 5 hours
Continuous working time	not less than 8 hours
Sensor life	2 years
Operating voltage	DC3.7V
Battery specification	DC3.7V-1800mAh lithium ion rechargeable battery
Weight	about 400g
Dimensions	255x70x51 (mm)