BW Technologies GasAlertMax - Specifications

GasAlertMax
User Manual
46
D1430/2 English
Specifications
(Detectors with Model No. prefix "GAMAX3-")
Operating temperature: -20 °C to +50 °C
Storage temperature: -25 °C to +55 °C
Operating humidity: 5 % to 95 % relative humidity
(non-condensing)
Operating pressure: 95 to 110 kPa (LEL)
80 to 120 kPa (O
2
)
90 to 110 kPa (CO, H
2
S)
Alarm setpoints: May vary by region and are user settable.
Detection range:
CO: 0 - 500 ppm in 1 ppm increments
H
2
S: 0 - 100 ppm in 1 ppm increments
O
2
: 0 - 30 % in 0.1% increments
LEL: 0 - 100 % LEL in 1% LEL increments
Sensor type:
H
2
S/CO: Twin plug-in electrochemical cell
O
2
: Plug-in electrochemical cell
LEL: Plug-in catalytic bead
O
2
measuring principle: Capillary controlled concentration
sensor
Pump flow rate: 250 ml/min (minimum)
Detection techniques:
H
2
S and CO: Low, TWA, and High Alarms
O
2
and LEL: Low and High Alarms
Alarm Conditions: Low Alarm, TWA Alarm, High Alarm,
Multi-Gas Alarm, Sensor Alarm, Pump Alarm, Low Battery
Alarm, Confidence Beep, Automatic Shutdown Alarm
Audible alarm: 95 dB at 1 ft (0.3 m) variable pulsed beeper
Visual alarm: Red light-emitting diode (LED)