Intelligent hand-held pumping gas detector

High precision: the product adopts pump type, foreign famous brand sensor, advanced circuit design and filtering technology to ensure the high precision of the product.

1. the pump suction intelligent handheld pump suction gas detector adopts the pump suction collection mode. It ensures the stability of air flow and air pressure in the gas chamber, and paves the way for improving the detection accuracy of the instrument.

2. the anti-interference stability of gas sensor components of international famous brands and IC

components of famous brands is relatively good, which makes good hardware preparation for improving the accuracy and stability of products.

3. advanced filtering technology: the filtering technology extracted from years of research and development experience of gas detection products provides a technical guarantee for the high precision of products.

• high capacity storage: 100000 pieces of data can be stored. You can choose to store once a second, once every 10 seconds, and once every 1 minute. Connect the computer to print.

Alarm mode: sound (≤ 75db) and light;

Resolution: depending on range and principle

Method of use: pump suction type (stabilize the air flow and air pressure in the air chamber to make the inspection more stable)

Display mode: HD OLED LCD backlight display

Detection accuracy: ≤± 3%fs (ordinary type) ≤± 1%fs (high precision)

Repeatability: ≤± 1%;

Recovery time: determined by sensor principle and measuring range

Working power supply: built-in high-capacity lithium battery, battery capacity: 2800ma

Data recovery: one click to restore the factory default settings, which is convenient and fast, and there is no need to worry about misoperation

Response time: T90 ≤ 30s

Storage capacity: 100000 pieces, 1 time, 1 second, 1 time, 10 seconds, 1 time, 60 seconds

Zero drift: ≤± 2% (fs/ year);

Explosion proof type: exib IIC T4 GB

Overall dimension: 132.36 × seventy-one point three × 33.5mm（L × W × H）；

Operating temperature: -40 ℃ ~50 ℃;

Working humidity: 0~95%rh (no condensation);

Pressure range: 80~110 kPa