HT Instruments M70 数字绝缘电阻测试仪 1000VDC
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制造商: HT Instruments Model: M70 保障: 12 month -
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DC VOLTAGE (Autorange): 0.0 ÷690.0; 0.1; ±(0.5%rdg + 2dgt); 1MΩ; 690VDC/ACrms
AC, AC+DC, LoZ TRMS VOLTAGE (Autorange): 0.5 ÷ 690.0; 0.1; 32Hz ÷ 1kHz; ±(0.5%rdg + 2dgt); 690VDC/ACrms
VOLTAGE/CURRENT FREQUENCY (Autorange):
33.00 ÷ 999.9,±(0.1%rdg+1dgt)
AC TRMS CURRENT (FLEXIBLE CLAMP F3000U) – (Autorange): 1; ÷ 3000; 1; ±(0.5%rdg + 2dgt)
INRUSH CURRENT – DC, AC, AC+DC TRMS (STANDARD RIGID CLAMP): 1÷ 1000, 1, ±(2%rdg + 2dgt)
INRUSH CURRENT – AC TRMS (FLEXIBLE CLAMP F3000U): 1÷ 3000, 1, ±(2%rdg + 2dgt)
ESISTANCE AND CONTINUITY TEST (Autorange):
0.0 ÷ 1999, ±(1.0%rdg + 5dgt), <30Ω
HARMONIC VOLTAGE AND CURRENT – (Autorange):
DC, 42.5Hz ÷ 69Hz , 0.1V / 0.1A /0.1%, ±(5.0%rdg+20dgt)
1 ÷ 25, 42.5Hz ÷ 69Hz , 0.1V / 0.1A /0.1%, ±(5.0%rdg+10dgt)
THD%; 42.5Hz ÷ 69Hz , 0.1%, ±(10.0%rdg+10dgt)
LOOP IMPEDANCE L-N, L-L, RA , RA RCD (NO RCD TRIPPING):
L-PE, L-N, L-L Voltage range: 100V ÷ 690V, 42.5 ÷ 69Hz
Test current:
Ra RCD: 15mA; 1 ÷ 1999, 1, -0%, +(5.0% rdg + 3Ω)
L-N, L-L, Ra: 100mA; 0.1 ÷ 199.9, 0.1, -0%, +(5.0% rdg + 3Ω)
RCD TESTS (INSTANTANEOUS MOLDED CASE TYPE)
:
RCDs type: AC, A,General (G)
L-PE, L-N Voltage range: 100V ÷ 690V, 42.5 ÷ 69Hz
Rated tripping current: 30mA, 100mA, 300mA
Tripping time: 1ms, ±(2.0%rdg + 2dgt)
TRIPPING CURRENT:
AC: 30mA; 6.0, 6.5, 7.0 .. 32.5, 33.3; 6.0, 6.5, 7.0 .. 32.5, 33.0
A: 30mA 6.0, 6.5, 7.0 .. 32.5, 33.3 8.5, 9.2, 9.9 .. 46, 46.7
PHASE SEQUENCE ROTATION WITH 1-WIRE METHOD: 100 ÷ 690; 42.5 ÷ 69Hz
Display: 4 LCD, (max 9999 counts), sign, decimal point and bargraph
Power supply: 4x1.5V alkaline batteries type AAA IEC LR03
Dimensions (L x W x H): 175 x 85 x 55mm
Weight (included batteries): 420g
Accessories:
ISO9000 calibration certificate
Quick pick guide
Batteries and user manual
Bag YABRS0002HT0
C2065, 4324-2
Optional accessories:
STANDARD CLAMP: HT96U, HT97U, HT98U
NOCANBA
LLIGATOR CLIP FOR CABLES WITH 4MM BANANA 5004-IECN, 5004-IECR
F3000U
Datasheet
Manual
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