Multi Gas Detector XA-4000II

Multi Gas Detector XA-4000II
Multi Gas Detector XA-4000II
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Product Description

Multi Gas Detector XA-4000II


40 hours or more of continuous operation with a single AAA Battery (when used in long-life mode)

Compact and lightweight

70 (W) x 72 (H) x 20 (D) mm, approx. 130G

Sounding alarm, three flashing lights and vibrations

Alarm sound more than 95 dB/30cm

Ingress protection is IP67

Water and dust proof, can be used outdoors on a rainy day

Intrinsically Safe (Ex ia II CT 3)

Complies with hydrogen and acethylene explosion proof requirements.

Sensor life of 2 years

Technical Specifications



Target Gas

Combustible Gas (Methane or Isobutane)


Hydrogen Sulfide

Carbon Monoxide

Detection Principle

Catalytic Combustion

Galvanic Cell

Electrochemical Cell

Electrochemical Cell

Sampling Method


Detection Range

0-100% LEL (101-110% LEL)

0-25.0 vol % (25.1-50.0% vol)



Display Resolution

1% LEL

0.1 vol%

0-35ppm: 0.1ppm
(35-150ppm: 0.5 ppm)
0-350ppm: 1ppm
(350-2000ppm: 5 ppm)

Alarm Set Value

1st Alarm: 10% LEL
2nd Alarm: 30% LEL
1st Alarm: 19.5vol%
2nd Alarm: 18.0vol%
1st Alarm: 10.0ppm
2nd Alarm: 15.0 ppm
1st Alarm: 50ppm
2nd Alarm: 150ppm

Operating temperature/Humidity

-20 to 50 degrees C, 30 to 85% RH (non condensing)

Continuous Use Time

Approx. 40 hours when the long-life mode is On/Approx. 20 hours when the long-life made is off
Approx. 1200 hours with out combustible gas sensor (at 25 degrees C, with out alarm, backlight Off)

Power source

1 x AAA Panasonic alkaline battery



Gas Alarm

Buzzer sound, Flashing RED Lamp, vibration, LCD (automatic recovery)

Intrinsically Safe

Ex ia IIC T3, ATEX (pending)

Ingress protection



Self-diagnosis (sensor trouble), Automatic air adjustment, Remaining battery lvel, peak hold, LCD backlight, Buzzer stop for gas alarm, Time and Temperature indication, Alarm test, Buzzer volume, silent mode, Long-life mode, Data logging (datalogger kit is necessary for logging)


70(W) x 72 (H) x 26(D) mm (excluding protrusions)


Approx. 130g(excluding battery)


Safety-pin band, alkaline battery, 2x filter element for replacement


Datalogger kit, soft case, belt clip


Trade Information
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    Contact Us

    108-109, Chiranjiv Tower, 43, Nehru Place, New Delhi, Delhi, 110019, India
    Phone :+918037400924