New Cosmos รหัส XA-4400II เครื่องตรวจจับแก๊สแบบ4ชนิด,Multi gas detector diffusion type 4 In 1 multi gas monitor(alkaline type),LEL,O2,H2O,Co

Model

XA-4000II

Gas Detected

Combustible Gas
(Methane orisobutane)

Oxygen

Hydrogen Sulfide

Carbon Monoxide

Detection Principle

Catalytic

Combustion

Galvanic

Cell

Electrochemical

Cell

Electrochemical

Cell

Sampling Method

Diffusion

Detection Range

0 to 100 %LEL

(101 to 110 %LEL)*1

0 to 25.0 vol%

(25.1 to 50.0 vol%)*1

0 to 30.0 ppm

(30.1 to 50.0 ppm)*1

0 to 300 ppm

(301 to 2000 ppm)*1

Display Resolution

1%LEL

0.1vol%

0-35ppm: 0.1ppm
35-150ppm: 0.5ppm

0-350ppm: 1ppm
350-2000ppm: 5ppm

Alam Set Value

1st alarm: 10%LEL
2nd alarm: 30%LEL

1st alarm:

19.5vol%LEL
2nd alarm:

18.0vol%LEL

1st alarm: 10.0ppm
2nd alarm: 15.0ppm

1st alarm: 50ppm
2nd alarm: 150ppm

Operating Temperature/Humidity

-20 to +50 °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 mode is OFF
Approx. 1200 hours without combustible gas sensor (at 25 degrees C, without alarm,backlight OFF)

Power Source

1 x AAA Panasonic alkaline battery

Display

LCD

Gas Alarm

Buzzer sound, Flashing RED lamp, Vibration, LCD (automatic recovery)

Intrinsically safe

Ex ibd IIC T3 (TIIS)
II 1 G Ex ia IIC T3 Ga (ATEX)
Class I, Zone 0, AEx ia IIC T3 Hazardous Locations. (UL) *pending

Ingress Protection

IP67

Function

Self-diagnosis (sensor trouble), Automatic air adjustment, Remaining battery level,
Peak-hold, LCD backlight, Buzzer stop for gas alarm, Time & Temperature indication,
Alarm test, Buzzer volume, Silent mode, Long-life mode, Data logging (datalogger kitis necessary for logging)

Dimensions

W70 x H72 x D26 mm (excluding protrusions)

Weight

Approx. 130g (excluding battery)

Accessories

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

Options

Datalogger kit, soft case, belt clip