Vitrek 957i Hipot Tester

Overview

The Vitrek 957i is an electrical safety compliance analyzer and hipot tester engineered for the most demanding electrical safety test applications. Featuring dual Coldfire microprocessors and dual DSPs, the 957i delivers exceptional test performance with ramp rates up to 50KV/second, dwell times as low as 20mS, and optional Flash mode test times as fast as 3mS. High-output power combined with extremely low leakage current measurement creates a versatile platform for comprehensive electrical safety testing.

Key Features

• Operator safety features: GFI high-speed shutdown, SFI Safety Fault Interlock, TLSS Test Lead Safety Sense
• High power output: up to 50mA DC sourcing current
• AC/DC voltage capabilities: 20V-6 kVAC and 100V-15 kVDC
• Fast test times: ramp rates to 50KV/second, dwell times to 20mS
• Test memory: up to 100 tests with up to 100 steps each
• 4-wire milli-ohmmeter: resolution to 100µΩ, range to 100K ohms
• Pico-amp leakage measurement with phase angle analysis
• Multi-dwell functionality and dual-mode arc detection
• Standard interfaces: Ethernet, RS232, Digital I/O, USB (GPIB optional)
• Optional high-voltage scanner control with up to 256-point switching
• Lightweight design (8.2 kg) with switching power supply
• Safety certified to EN 61010-1; EMC compliant to EN 61326-1

Applications

• Electrical safety compliance testing of industrial equipment
• Hipot and insulation resistance testing during manufacturing
• Leakage current and phase angle analysis
• Solar panel defect detection with pico-amp resolution
• 400Hz aviation frequency testing for avionic components
• Ground bond testing with optional 40A capability
• Multi-point automated testing with external scanners

Included Accessories

• TL-209 test lead
• Power cord
• Operating manual
• QTPro II-950 software (45-day trial)
• NIST traceable calibration certificate