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Portable NO2 Gas Detector LPSG-A21 Catalog

Portable NO<sub>2</sub> Gas Detector LPSG-A21

Portable NO2 Gas Detector LPSG-A21

Overview

Portable NO2 Gas Detector LPSG-A21 is a fast response and high accuracy gas measurement device with 0 to 1000 ppm range. Its internal sampling pump with fast sampling speed and high flow rate, ensures the accurate response time of the detector. Portable nature, small size ait offers role in special high intensity engineering plastic housing, suitable for different kinds of situation and environment. The gas concentration unit ppm and mg/m3 can be shifted quickly and also the local time can be shown on the screen.

Features

  • - Monitor the NO2 gas concentration in environment
    Built in micro sampling pump and 10 grades of suction are available
    High speed data transmission by USB, which can download and print data
    Equipped by self-calibration and zero calibration function, makes the detection more accurate and reliable
    Feature by aluminium suitcase and charging adapter
    Two stages alarm with sound and light, alarm point is settable
    The gas concentration unit ppm and mg/m3 can be shifted quickly
    Rechargeable lithium polymer battery of large capacity
    LCD dot matrix display, the gas type, unit, concentration
    Employing pumping sampling method and the pumping suction is adjustable
Specifications
Gas detectedNO2
Detection principleElectrochemistry
Sampling methodPumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.
Measure range0 to1000 ppm
Resolution1 ppm
Precision2 % fs
Signal outputHigh-speed data transmission by USB, available for data downloading and printing
Response time≤ 10 s
Repeatability≤ ± 1 %
Zero shift≤ ± 1 % (fs/year)
Operating languageEnglish
Temperature-20° C to 50 °C
Explosion-proofExib ll CT4
Alarm modeSound, light, vibration
Recovery time≤ 10 s
Linearity error≤ ± 1 %
DisplayLCD dot matrix display
Gas unitUnits are switchable
Humidity0 to 95 % RH
Degree of protectionIP66
Operating time100 h (pump off)
Dimension205 × 75 × 32 mm
Weight300 g
Applications :

Portable NO2Gas Detector is used in petrochemical and chemical industry, agriculture environment protection, electronic, food, pharmaceutical industry, bio-pharmaceutical plant, green household and fermentation process.

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