BW Technologies GasAlertQuattro 1, Краткое руководство пользователя

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GasAlertQuattro
Quick Reference Guide
26
Specifications
Instrument dimensions: 13 x 8.1 x 4.7 cm
(5.1 x 3.2 x 1.5 in.)
Weight:
316 g (11.15 oz.) with rechargeable battery pack
338 g (11.92 oz.) with alkaline battery pack
Operating temperature: -20°C to +50°C (-4°F to +122°F)
Storage temperature: -40°C to +60°C (-40°F to +140°F)
Operating humidity: 10% to 100% relative humidity
(non-condensing)
Operating environment specifications for use according to
European performance approvals
(Oxygen and methane measurements)
Operating temperature range certified by BAM:
-20°C to
+50°C
Operating humidity as tested by BAM: 5% r.H. to 95% r.H.
(Extended Range of Use for Temperature and Humidity as
Compared To EN 50104 (Oxygen performance) and
EN 67009-29-1 (LEL performance))
Storage temperature range tested by BAM: -25°C to +60°C
Operating pressure as tested by BAM: 80 kPA to 120 kPa
Storage duration: Two years from purchase date
Dust and moisture ingress: IP66/67 (with screw engaged)
Alarm setpoints: May vary by region and are user-defined
Detection range:
H
2
S: 0 - 200 ppm (0.1 ppm increments from 0.0 to 39.9 ppm/
1 ppm increments above 40 ppm)
CO: 0 - 1000 ppm (1 ppm increments)
O
2
: 0 - 30.0% vol. (0.1% vol. increments)
Combustible (LEL): 0 - 100% (1% LEL increments) or
0 - 5.0% v/v methane
Sensor type:
H
2
S, CO, O
2
: Single plug-in electrochemical cell
Combustibles: Plug-in catalytic bead
O
2
measuring principle: Capillary controlled concentration
sensor
Bump test specified limits: BW recommends using a gas
cylinder that will ensure the combustible sensor has an
accuracy of -0 to +20% of actual reading (reference CAN/CSA
C22.2 No. 152)
Alarm conditions: TWA alarm, STEL alarm, low alarm, high
alarm, multi alarm, over limit (OL) alarm, low battery alarm,
critical low battery alarm, sensor failure alarm, IntelliFlash,
confidence/compliance beep
Audible alarm: 95 dB at 30 cm (12 in.) variable pulsed beeper
Visual alarm: Red light-emitting diodes (LEDs)
IntelliFlash: Green light-emitting diode. Flash frequency is
user-defined with IntelliFlash interval option
Confidence/compliance beep: Audible beep from variable
pulsed beeper. Beep frequency is user-defined with confidence/
compliance beep interval option
Minimum performance compliance: IntelliFlash should be set
to no slower than 4 seconds to comply with European
Regulations