Major tech MT1881 IV Kullanım Kılavuzu - Sayfa 18
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8.13. NON-CONTACT VOLTAGE (NCV)
Function
Auto Power Off
Polarity
Measurement Rate
Low Battery Indication
Battery
Fuses
Operating Temperature 41ºF to 104ºF (5ºC to 40ºC)
Storage Temperature
Operating Humidity
Storage Humidity
Operating Altitude
Weight
Size
Safety
The NCV function works on any rotary switch position.
1. Test the detector on a known live circuit before use.
2. Hold the top of the meter very close to the voltage source as shown.
3. If voltage is present, the back light will flash a bright red.
10 18
Range
15 minutes (approximately) with disable feature
Automatic (no indication for positive); Minus (-)
sign for negative
3 times per second, nominal
"
" is displayed if battery voltage drops below
operating voltage
One 9 volt (NEDA 1604) battery
mA, μA ranges; 0.8A/1000V ceramic fast blow A
range; 10A/1000V ceramic fast blow
-4oF to 140oF (-20oC to 60oC)
Max 80% up to 87ºF (31ºC) decreasing linearly
to 50% at 104ºF (40ºC)
<80%
7000ft. (2000meters) maximum.
0.753lb (342g) (includes holster).
7.36" x 3.2" x 2.0" (187 x 81 x 50mm)
(includes holster)
This meter is intended for origin of installation
use and protected, against the users, by double
insulation per EN61010-1 and IEC61010-1 2nd
Edition (2001) to Category IV 600V and
Category III 1000V; Pollution Degree 2. The
meter also meets UL 61010-1, 2nd Edition
(2004), CAN/CSA C22.2 No. 61010-1 2nd
Edition (2004), and UL 61010B-2-031, 1st
Edition (2003)