Amprobe AMB-25 - 2. SPECIFICATIONS; General Information; Electrical Specifications

2-2 Electrical Specifications
2. SPECIFICATIONS
Accuracies are specified as:
±
(...% of reading + ...digits) at 23
℃ ±
5
℃
,below 80% RH.
2-1 General Information
Environment conditions :

Insulation Resistance
c Installation CategoriesⅢ 1000V
Range Resolution Accuracy Test Voltages
40M
Ω
/400M
Ω
250V+20% ~ -0%
400M
Ω
/1000M
Ω
/500V
500V+20% ~ -0%
400M
Ω
/ 2000M
Ω
/1000V
40M
Ω
: 10 K
Ω
400M
Ω
:100 K
Ω
4000M
Ω
: 10M
Ω
3%+5
(<1000M)
5%+5
(>1000M)
1000V+20% ~ -0%
Analog Bar Graph
0 to 4000M
Ω
Nominal Current
≧
1mA
d
Pollution Degree 2
e Altitude up to 2000 meters
f Indoor use only
Safety Meets of IEC61010-1 and IEC61557
Display : Dual display, 3-3/4 Digital readout with analog bar
indication.
Sampling Rate : 2.5 sample/sec.
Manual data Memory and Read : Memory capacity 9 set.
Over Range Indicator : “
” will be displayed.
Low Battery Indication :
BT

Resistance & Continuity (<40
Ω
)
The (
) will be displayed when the battery voltage drop
below the operating voltage.
Range Resolution Accuracy
Max. open Circuit
Voltage
Overload
Protection
999.9
Ω
0.1
Ω
1%+2 3V 1000Vrms
Operating Temperature and Humidity
：
0
℃
to 50
℃
(32
℉
to 122
℉
) below 80% RH (noncondensing).
Temperature Coefficient : 0.10 x (specified accuracy)/
℃
Storage Temperature and Humidity :
-10
℃
to 60
℃
(14
℉
to 140
℉
) below 70% RH (noncondensing)
Battery : 6 x 1.5V Size “AA” battery.
Fuse : 6mm x 32mm (0.25 x 1.25 inch), 0.5A 1000V, Fast Acting.
Dimensions : 235 (L) x 116 (W) x 54(H) mm ,
(9.3”L x 4.6”W x 2.1”H)
Weight : Approx. 520g (1.15 LB), include battery
Accessories : Test leads, 6pcs battery, Holster, operation manual.
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