Vitrek 957i Hipot Tester, IR, LR, 20V-6 kVAC, 30V-15k VDC, 4-Wire Ohmmeter, 95X Series

Vitrek 95X Series Ultra-High Performance Hipot Testers

957i - 15 kVDC, 6 kVAC, IR/LR Electrical Safety Compliance Analyzer

Power & Versatility for your Most Demanding Electrical Safety Test Applications

Vitrek built the 95X Series from the ground up with DSP technology – to bring you the safest, fastest, most capable, feature rich hipot testers available.

The 95X Series combines high output power, with a wide range of AC & DC voltage outputs and extremely low leakage current measurement. Then we added a 4-wire milli-ohmmeter with dynamic range up to 100K ohms and an overlapping Tera-ohm class Insulation Resistance function. Top that off with an available 40 Amp Ground Bond capability and you’re just beginning to get a feel for what the Vitrek 95X Series Hipot Testers can do for you.

Included with the 957i: TL-209, Power Cord, Operating Manual, QTPro II-950 45 day free trial, NIST Traceable Calibration Certificate without data. ISO 17025 accredited calibration certificate with data and uncertainties available with purchase at a reduced price with part number: ISO-CALN-95X.

• Highest Level of Operator Safety – features include: GFI High speed shut down for earth ground leakage faults, SFI™ Safety Fault Interlock – High speed shut down output for interruption of safety interlock, TLSS™ Test Lead Safety Sense – Clamps DUT chassis near ground by continuously verifying proper connection of test leads prior to and during HV testing, Recessed start switch prevents inadvertent actuation
• High Power Output – means better drive capability and increased test throughout. With up to 50mA of sourcing current for DC hipot the 95X Series gets heavy duty jobs done fast – available 100mA & 200mA AC drive tackles even the toughest sourcing requirements
• Wide Range of built-in Voltage Capabilities – Choose from 6.5KVDC, 11KVDC or 15KVDC and 6KVAC, 10KVAC or up to 30KV RMS AC with external option
• The Fastest Hipot Testers available – Thanks to our Dual Coldfire® microprocessors combined with Dual DSPs to provide Ramp rates up to 50KV/second, dwell times as low as 20mS and overall test times as fast as 3mS in optional Flash mode
• Expansive Test Sequence Memory holds up to 100 tests with up to 100 steps per test. Tests can be selected via front panel, Ethernet, RS232, Digital I/O or with optional GPIB
• Ground Bond Test Capability available in three models with output currents from 100mA to 40Amps RMS and test times from 20mS to 1000 seconds or longer
• 4-Wire Milli-Ohmmeter Function provides fast, accurate 5 digit resistance measurements with resolution down to 100µΩ and range up to 100K ohms
• Built-in Phase Angle Measurement – allows the measurement and display of both resistive (in-phase) leakage current and reactive (out-of-phase) leakage current caused by capacitive coupling
• Multi-Dwell Functionality – permits dwells at different voltage levels without having to return to zero between test steps – dramatically simplifying advanced analysis of dielectric properties
• Ramp High/Dwell Low Current Limits – permits the user to set separate limits for the ramp and dwell providing faster ramp times and lower leakage test limits
• Ethernet, RS232, Digital I/O, USB Printer & Scanner Control – All Standard Interfaces – Provides the highest level of test automation. GPIB optional
• High Voltage Scanner Control – up to 256 point switching capability with available 964i HV Scanners. Route voltages up to 15KV and currents up to 40A for multi-point hipot and ground bond tests
• Dual Dimensional / Test Specific / Broadband Arc Detection. Where lesser testers allow you to set a single, global, amplitude only arc limit – the technologically advanced 95X Series utilizes time & amplitude based arc limits and uniquely applies them to each desired test
• Pico-Amp Leakage Measurement insures that even the lowest leakage current levels are accurately detected and tera-ohm range IR readings are stable and precise
• Test Specific Fixture & Cable Compensation – Automatically calibrate out offset errors caused by lead resistance, fixture capacitance and leakage
• Multi-Mode IR – Insulation Resistance values up to one Tera-ohm can be obtained with precision in your choice of 3 IR test modes – end on time, end on pass or end on fail
• Continuously Variable IR Test Voltage – Unlike most IR testers which limit you to 3 or 4 discrete test voltages, the 950i Series allows you to select the test voltage you need. Starting as low as 20V all the way to 6.5KV, 11KV or 15KVDC
• Capacitance Test Modes – For AC & DC hipot and IR provide tightly controlled charge and discharge profiles for superior results on critical solar panel tests and other highly capacitive loads
• Light Weight Switching Power Supply Design – Better reliability, easier on your back. Compare the 8.2 kg 95X to whatever you’ve been using
• 400Hz AC Voltage Withstand Testing provides aviation frequency specific test results for a more effective analysis of dielectric properties on avionic components
• Solar Panel Testing Simplified – Designed with PV testing in mind, the 950i Series uses pico-amp resolution to detect minute defects in solar cells
• Three Year Extended Warranty – 1 year standard, total of 3 years extended warranty with registration and annual factory calibration. Built-in reliability you can count on for years to come
• Safety Tested per EN 61010-1. EMC compliant to EN 61326-1