BW Technologies MicroClip XT Manual del operador Pagina 21

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GasAlertMicroClip XT
Specifications
19
Specifications
Instrument dimensions: 11.25 x 6.00 x 2.89 cm
(4.4 x 2.4 x 1.1 in.)
Weight: 170 g (6.0 oz.)
Operating temperature: -20°C to +58°C (-4°F to +136°F),
+50°C to +58°C is certified by CSA International on the
combustible sensor with ±5% accuracy
Storage temperature: -40°C to +50°C (-40°F to +122°F)
Operating humidity: 0% to 95% relative humidity (non-con-
densing)
Alarm setpoints: May vary by region and are user defined. All
setpoints automatically display during the startup self-test.
Detection range:
H
2
S: 0 - 100 ppm (1 / 0.1 ppm increments)
CO: 0 - 500 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
Alarm conditions: TWA alarm, STEL alarm, low alarm, high
alarm, multi-gas alarm, over limit (OL) alarm, low battery alarm,
confidence beep, automatic shutdown alarm
Audible alarm: 95 dB at 30 cm (1 ft.) (100 dB typical) variable
pulsed beeper
Visual alarm: Red light-emitting diodes (LED)
Display: Alphanumeric liquid crystal display (LCD)
Backlight: Activates for 5 seconds when the pushbutton is
pressed and during an alarm condition
Self-test: Initiated during activation
Calibration: Automatic zero and automatic span
Oxygen sensor: Automatic span on activation (enable/disable)
User field options: Startup message, confidence beep, latch-
ing alarms, enable/disable safe display mode, oxygen mea-
surement, combustible sensor measurement, sensor disable,
define calibration interval, force calibration, calibration lock,
force bump, define bump interval, bump due lock, stealth mode,
language selection, enable/disable automatic oxygen calibra-
tion, enable/disable auto zero at startup, define alarm setpoints,
define span concentration values, define STEL calculation
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