- ページ 2
試験装置 Amprobe AMB-25のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Amprobe AMB-25 9 ページ。 Insulation tester
ページを印刷する
2. SPECIFICATIONS
2-1 General Information
Environment conditions :
Installation CategoriesⅢ 1000V
Pollution Degree 2
Altitude up to 2000 meters
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
The (
) will be displayed when the battery voltage drop
below the operating voltage.
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.
2
2-2 Electrical Specifications
Accuracies are specified as:
±(...% of reading + ...digits) at 23℃ ±5℃,below 80% RH.
Insulation Resistance
Range
Resolution
Accuracy
40MΩ/400MΩ
3%+5
40MΩ: 10 KΩ
(<1000M)
400MΩ/1000MΩ
400MΩ:100 KΩ
/500V
5%+5
4000MΩ: 10MΩ
(>1000M)
400MΩ/ 2000MΩ
/1000V
Analog Bar Graph
0 to 4000MΩ
Nominal Current
Resistance & Continuity (<40Ω)
Max. open Circuit
Range
Resolution
Accuracy
999.9Ω
0.1Ω
1%+2
3
Test Voltages
250V+20% ~ -0%
500V+20% ~ -0%
1000V+20% ~ -0%
≧ 1mA
Overload
Voltage
Protection
3V
1000Vrms