General-tools-and-instruments NGD7201 Uživatelský manuál

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Sensor Cap
Flexible Probe
Indicator LED
“ON/OFF” Key
Earphone Jack
(Dia.: 3.5 mm)
Adaptor Jack
(Dia. outer: 4 mm/
inner: 1.3 mm)
Mute Slide Switch
Propane 5 level LED
Power “ON” &
Batt. “OK” LED
Batt. “LOW” LED
Sensor “Ready” LED
Methane 5 level LED
NGD7201
USER’S MANUAL
GAS LEAK DETECTOR
GENERAL TOOLS & INSTRUMENTS
80 White Street
New York, NY 10013
-
3567
PHONE (212) 431
-
6100
FAX (212) 431
-
6499
TOLL FREE (800) 697-8665
www.generaltools.com
NGD7201 User’s Manual
Specifications subject to change
without notice
©2008 GENERAL TOOLS & INSTRUMENTS
NOTICE - WE ARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS.
MAN#NGD7201 05/08
This latest handheld gas leak detector features the following functions:
FFEEAATTUURREESS::
• Detects methane and propane gas
• Quickly pinpoint gas leaks
Automatically calibrate when power is on
Auto power off to save battery life
• 60 seconds warm-up time
• Response Time less than 10 seconds
• 5 level LED leak alarm
• Over 440 mm long flexible probe
• Built in earphone jack
• Mute function
SSPPEECCIIFFIICCAATTIIOONNSS::
• Sensor: Semiconductor
• Response Time: < 10 seconds
Warm-up Time: < 60 seconds
• Operation Temp. Range: -5° to 45°C
• Power OFF: 10 minutes from power on
• Power Source: 4 AA batteries (alkaline suggested) or “9V” adaptor
• Battery Life: 14 hours (continuous)
• Minimum battery voltage: 4.8V
• Probe Length: 17.5" (447 mm)
• Size: 6.9" x 2.8" x 1.5" (175 x 70 x 38 mm)
• Indicator: Intermittent beep (Acoustic) / LED (Visual)
SSPPEECCIIFFIICCAATTIIOONN TTAABBLLEE::
DDIIAAGGRRAAMM::
IINNDDIICCAATTOORR::
Please be reminded
that the left methane
number isn't equal
to the right propane
number.
So, make sure what
gas you measured,
then read the correct
corresponding
side value.
Range
Sensitivity
Advantage
Methane: 120 to 1920 ppm
Propane: 40 to 640 ppm
40 ppm (Propane)
Filter included for high discrimination
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Strany 1 - GAS LEAK DETECTOR

Sensor CapFlexible ProbeIndicator LED“ON/OFF” KeyEarphone Jack(Dia.: 3.5 mm)Adaptor Jack(Dia. outer: 4 mm/inner: 1.3 mm)Mute Slide SwitchPropane 5 lev

Strany 2

MMEEAASSUURREEMMEENNTT OOPPEERRAATTIIOONN:: 1.Power ON/OFFPress the “ON/OFF” key for more than 0.2 second to turnthe meter on. While the meter is on

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