BW Gasalert Extreme Single Gas Detectors

Specifications

Auto zero

Yes

Calibration

Automatic

Backlight

Low light ( auto ); alarm condition ( auto ); on demand

Full function self-test

Verifies integrity of sensor, circuitry and battery; audible/visual alarms

Sensor

Plug-in, electrochemical cell ( temp. Compensated )

Incicators & Alarms

Clearly advises alarm levels both visually and audibly

Visual alarm

Flashing, wide-angled alarm lens with dual red LEDs, plus alarm LCD readout

Audible alarm

High-output, pulsing 85 dB at 1 ft. / 0.3 m ( typical )

Confidence beep

Every 5 seconds ( field-selectable )

Other

Low battery; off warning; sensor fail

Optional internal vibrator

Vibrates in sync with audible and visual alarms

Continuous LCD Display

Alphanumeric gas readout and status display advises

Gas ppm or %

Continuously displays gas concentration present

TWA and STEL ppm or %

Records and displays on demand

Peak ppm or %

Records and displays peak ( max.) exposure to gas on demand

Setpoints

Displayed on activation ( auto ) and on demand in ppm or %

TESTS

Full function self-test

Full function self-test on activation ( auto )

General Specification

Impact-resistant ABS enclosure

Humidity

5% to 95% RH ( non-condensing ) ( 15% to 90% non-condensing for PH₃ and NH₃ )

EMI/RFI

Complies with EMC Directive 89/336/EEC

Battery type

3-volt lithium ( camera battery available locally )

Battery life

3 years ( 9,000 hours )

Size

1.1 x 2.0 x 3.75 inches / 28 x 50 x 95 mm

Weight

2.9 oz. / 83 g

Order Information

BW GAXT-H-DL

Gasalert Extreme, Hydrogen Sulfide ( H₂S ), 0 to 100 ppm

BW GAXT-M-DL

Gasalert Extreme, Carbon Monoxide ( CO ), 0 to 1000 ppm

BW GAXT-X-DL-2

Gasalert Extreme, Oxygen ( O₂ ), 0 to 30%

BW GAXT-A-DL

Gasalert Extreme, Ammonia ( NH₃ ), 0 to 100 ppm

BW GAXT-C-DL

Gasalert Extreme, Chlorine ( CL₂ ), 0 to 50 ppm

BW GAXT-S-DL

Gasalert Extreme, Sulfur dioxide ( SO₂ ), 0 to 100 ppm

BW GAXT-V-DL

Gasalert Extreme, Chlorine Dioxide (ClO₂), 0 to 1 ppm

BW GAXT-Z-DL

Gasalert Extreme, Hydrogen Cyanide ( HCN ), 0 to 30 ppm

BW GAXT-A2-DL

Gasalert Extreme, Ammonia ( NH₃ ), 0 to 400 ppm

BW GAXT-D-DL

Gasalert Extreme, Nitrogen Dioxide ( NO₂ ), 0 to 100 ppm

BW GAXT-E-DL

Gasalert Extreme, Ethylene oxide ( ETO), 0 to 100 ppm

BW GAXT-G-DL

Gasalert Extreme, Ozone ( O₃ ), 0 to 1 ppm

BW GAXT-H-2-DL

Gasalert Extreme, Hydrogen Sulfide ( H₂S ), 0 to 500 ppm

BW GAXT-M2-DL

Gasalert Extreme, Carbon Monoxide ( CO ), 0 to 1000 ppm

BW GAXT-N-DL

Gasalert Extreme, Nitric oxide ( NO ), 0 to 250 ppm

BW GAXT-P-DL

Gasalert Extreme, Phosphine ( PH₃ ), 0 to 5 ppm