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One unit provides six selectable test voltages: 25, 50, 100, 250, 500 and 1000
V, to support a wide variety of tests to evaluate electrical and electronic
components and equipment. Comparator and timer functions facilitate easy
insulation resistance testing in accordance with various safety standards, and a
complete external I/O interface is provided for efficient automated line
testing. |
 
Hioki 3154 Shown
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| Specifications |
| Measurement function |
Insulation resistance (Applied DC voltage method)
Testing voltage 25, 50, 100, 250, 500, 1000 V DC |
| Measurement range |
25 to 50 V: 2 M-Ohm to 200 M-Ohm, 3 ranges
100 to 500 V: 2 M-Ohm to 2000 M-Ohm, 4 ranges
1000 V: 2 M-Ohm to 4000 M-Ohm, 4 ranges |
| Accuracy |
±2 % rdg. ±5 dgt. (at 25 to 100 V testing voltage, 0 to 20.00 M-Ohm)
(at 250 V testing voltage, 0 to 100.0 M-Ohm)
(at 500 to 1000 V testing voltage, 0 to 999 M-Ohm)
±5 % rdg. (at 25 to 50 V testing voltage, 19.0 to 200.0 M-Ohm)
(at 100 V testing voltage, 19.0 to 2000 M-Ohm)
(at 250 V testing voltage, 100.1 to 2000 M-Ohm)
(at 500 V testing voltage, 1000 to 2000 M-Ohm)
(at 1000 V testing voltage, 1000 to 4000 M-Ohm) |
| Response times |
Fast: less than 0.7 second
Slow: less than 1.5 seconds (at manual ranging) |
| Sampling rates |
Fast: 10 samples/s
Slow: 1 sample/s |
| Functions |
Comparator functions: judgments PASS or FAIL
Test time timer functions: 0.5 to 99 second
Delay time timer functions: 0.1 to 99 second |
| Display |
LED |
| Power supply |
100 to 240 V AC, (50/60 Hz) |
| Dimensions, mass |
215 mm(8.46 in)W × 61 mm(2.40 in)H × 213 mm(8.39 in)D, 1.1 kg (38.8
oz) |
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