HIOKI ST5520 INSULATION TESTER
Contact
Secure Checkout
Quality Engagement
Easy change and return
Delivery Available
| Measurement items | Insulation resistance (Applied DC voltage method) |
|---|---|
| Testing voltage | (Measurement range: AUTO/MANUAL setting is possible) 25 V ≤ V < 100 V (2.000/20.00/200.0 MΩ), 100 V ≤ V < 500 V (2.000/20.00/200.0/2000 MΩ), 500 V ≤ V ≤ 1000 V (2.000/20.00/200.0/4000 MΩ) |
| Basic accuracy | ±2 % rdg. ±5 dgt. 25 V ≤ V < 100 V [0 to 20 MΩ] 100 V ≤ V < 500 V [0 to 20 MΩ] 500 V ≤ V ≤ 1000 V [0 to 20 MΩ] |
| Measurement speed | Fast: 30 ms/time, Slow: 500 ms/time (selectable) |
| Display | LCD (service life: 100,000 hours), 4-level backlight |
| Internal memory | Saved items: rated measurement voltage, comparator upper limit /lower limit values, test mode, beep sound to distinguish the result, test time, response time, resistance range, measurement speed Memory capacity: up to 10 items (can be saved/loaded) |
| Comparator setting | UPPER_FAIL: Measured value ≥ upper limit value PASS: Upper limit value > measured value > lower limit value LOWER_FAIL: Measured value ≤ lower limit value |
| Judgement process | Beep sound, PASS / U.FAIL/L. FAIL: light up on LED display, When UL_FAIL, U.FAIL / L.FAIL light up simultaneously, EXT.I/O output, judgement result can be obtained via RS-232C |
| Test duration | Definition of test duration: Test duration = Response time + Measurement time Function: Set the time from voltage application until pass/fail assessment Configuration range: 0.045 s to 999.999 s (0.001 s resolution) |
| Response time timer | After the start of the test, comparator judgment operation can be prohibited until a set interval from 0.005 sec. to 999.999 sec. (at 0.001 sec. resolution) has passed. |
| Analog output | DC +4 V f.s. |
| Interface | RS-232C (standard), External I/O (External control input, Judgment result) BCD output (ST5520-01 only) |
| Power supply | 100 to 240 V AC, 50/60 Hz, 25 VA max. |
| Dimensions and mass | 215 mm (8.46 in)W × 80 mm (3.15 in)H × 166 mm (6.54 in)D, 1.1 kg (38.8 oz) |
| Accessories | Instruction Manual ×1, Power cord ×1, EXT. I/O Connector ×1, Connector Cover ×1 |
Stay Updated with Offers
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Quick Support
Direct access to our certified experts