Showing 82–90 of 176 results

  • Hioki ST5520

    $611

    The Hioki electrical safety test instrument series is designed for insulation resistance and voltage withstand testing of electrical devices and components according to various safety standards. The ST5520 is the fastest insulation testers in the industry, delivering pass/fail assessment in as fast as 50 ms. 25 to 1000 V test voltage with 1 V resolution. Rapidly assess in as fast as 50 ms Quick discharge of residual voltage Freely configurable test voltage (Set from 25 V to 1000 V, 1 V resolution) Contact check function (Prevents errors due to poor contact) Short-circuit check function (Stops potentional defects from reaching the market) Measurement items Insulation resistance (Applied DC voltage method) Testing voltage/ measurement ranges (Auto / Manual) 25 V ≤ V &lt, 100 V (2.000/20.00/200.0 MΩ), 100 V ≤ V &lt, 500 V (2.000/20.00/200.0/2000 MΩ), 500 V ≤ V ≤ 1000 V (2.000/20.00/200.0/4000/9990 MΩ) Basic accuracy ±2 % rdg. ±5 dgt. 25 V ≤ V &lt, 100 V [0 to 20 MΩ] 100 V ≤ V &lt, 500 V [0 to 20 MΩ] 500 V ≤ V ≤ 1000 V [0 to 200 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 &gt, measured value &gt, 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) > Each Unit Includes Instruction Manual Power cord EXT. I/O Connector Connector Cover

  • Hioki ST5520-01

    $688

    Rapidly assess in as fast as 50 ms Quick discharge of residual voltage Freely configurable test voltage (Set from 25 V to 1000 V, 1 V resolution) Contact check function (Prevents errors due to poor contact) Short-circuit check function (Stops potentional defects from reaching the market) Measurement items Insulation resistance (Applied DC voltage method) Testing voltage/ measurement ranges (Auto / Manual) 25 V ≤ V &lt, 100 V (2.000/20.00/200.0 MΩ), 100 V ≤ V &lt, 500 V (2.000/20.00/200.0/2000 MΩ), 500 V ≤ V ≤ 1000 V (2.000/20.00/200.0/4000/9990 MΩ) Basic accuracy ±2 % rdg. ±5 dgt. 25 V ≤ V &lt, 100 V [0 to 20 MΩ] 100 V ≤ V &lt, 500 V [0 to 20 MΩ] 500 V ≤ V ≤ 1000 V [0 to 200 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 &gt, measured value &gt, 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) > Each Unit Includes Instruction Manual Power cord EXT. I/O Connector Connector Cover

  • Hipotronics HD103-A

    $2.706

    120V/60Hz input ~0-3kV DC/2.5kV AC @ 5mA max current Continuously adjustable test voltage from zero to rated voltage Shielded output cable Adjustable Overload from 10 to 110% of rated current output Zero start interlock ensures that the voltage control is at zero before HV can be energized Audible/visual alarms provide a clear indication of overload situation Shorting solenoid grounds output cable and object under test

  • HT Instruments COMBI 419

    $718

    Continuity test with 200mA Insulation with 50, 100, 250, 500, 1000 VDC Trip out time of RCDs type AC, A Standard and Selective Trip out current of RCDs type AC, A Standard and Selective up to 1A Line/Loop Impedance P-P, P-N, P-PE Line/Loop Impedance with high accuracy (with IMP57 optional accessory) Prospective short circuit current Contact voltage Global Earth Resistance without RCD tripping Phase sequence indication AUTO function: (Ra RDC test Insulation) on plug Measure with remote probe (with PR400 optional accessory) Leakage current Contextual help at display Internal memory Optical-USB interface with PC connection > Each Unit Includes C2033X : Cable 3 wires with Shuko plug UNIVERSALKIT : Set 3 cables 3 alligator clips 1 test lead BORSA75N : Soft carrying bag ISO9000 calibration certificate User manual on CD-ROM Quick reference guide

  • HT Instruments HT7051

    $1.940

    Insulation resistance measurement with test voltage up to 5kVDC Measurement range up to 10Tohm FIX mode with test voltage of 100, 250, 500, 1k, 2.5k e 5kVDC ADJUST mode with test voltage selectable from 100 to 5kVDC RAMP mode with selectable duration time and test voltage Selection of 3 type of ramp test Polarization Index (P.I.) measurement Dielectric Absorption Ratio (D.A.R) measurement DC/AC TRMS voltage up to 600V SMOOTH feature for stable measurement results GUARD test lead for surface leakage current compensation MX, MIN limit selectable threshold on measurements Automatic discharging of device under test Fuse protection on power supply LCD display with backlight and bargraph Internal memory for saving results Recall saved results at display RS-232 interface for PC connection Rechargeable internal battery > Each Unit Includes HT 7051 KIT14000 : Set 3 cables with alligator clips 2 cables C7001 : Power cord BORSA2000N : Carrying bag for accessories TOPVIEW : Windows software serial cable C232NG1 ISO9000 calibration certificate User manual

  • HT Instruments HT7052

    $2.103

    Insulation resistance with test voltage from 500V to 10kVDC Measurement range up to 10TOhm Programmable timer from 1s to 30min Diagnostic test on materials (PI, DAR, DD) Insulation resistance with ramp test Withstanding test up to 10kVDC DC/AC voltage up to 600V Capacitance measurement of device under test Automatic discharging of device under test GUARD terminal for compensation of surface currents LCD display with backlight Internal memory for saving results Recall saved results at display RS-232 and USB interfaces for PC connection Rechargeable internal battery > Each Unit Includes HT 7052 Red test lead 10kV, 2m 10kV protection test lead, 2m, 2 pcs 0kV protected alligator clip, 2 pcs Green guard test lead Green alligator clip Power cord USB cable RS-232 cable Windows software TeraView Rechargeable battery 1.2V NiMH LR20, 6 pcs User manual ISO9000 calibration certificate

  • HT Instruments I-V500W

    $2.497

    I-V Curve measurement up to 1500V and 15A Power measurement of modules and strings Open-circuit voltage (Voc) up to 1500V Short-circuit current (Isc) up to 15A Irradiance measurement with HT304N remote sensor Ambient and Panel temperature with PT300N probe Wireless environmental measurements with Solar 02 remote unit No distance limits for environmental measurements with Solar 02 remote unit 1500V & 15A: Suitable also for new PV plants with 1500VDC string voltage Compact, lightweight and On-board screen: I-V500w needs only one person thanks to the on-board screen and returns immediate test results with OK or NOT OK outcome Multi-String Autosequence™: Just few seconds to measure, save data and move to next string Wi-Fi Connection: Connect your smartphone or tablet to download and analyze in details your measures with exclusive features like Troubleshooting Assistant, Jump function and others available only on the APP HTANALYSIS™

  • HT Instruments ISO 410

    $495

    Continuity test with 200mA Insulation with 50, 100, 250, 500, 1000VDC Measure with remote probe (PR400 optional accessory) Contextual help at display Internal memory Optical-USB interface with PC connection > Each Unit Includes Continuity Meter

  • HT Instruments ISOTEST M70

    $329

    Insulation with test voltage 250, 500, 1000VDC Up to 4Gohm measurement range Automatic discharge of the device under test LOCK feature for continuous measurements Programmable timer up to 60s Continuity of earth conductors with test current of 200mA Automatic calibration of test leads AC/DC voltage up to 600V Resistance and continuity test with buzzer Bargraph and backlight AutoPower OFF Low battery indication Rubber holster > Each Unit Includes M70 Set 2 cables 2 alligator clips 1 test lead Batteries Carrying bag Certificate of test User manual