Fluke PRV240 Proving Unit
The Fluke PRV240 Proving Unit is a portable, pocket-sized, battery-powered voltage source. It is unique in that it sources stable AC and DC voltages for both LoZ and HiZ instruments. It is compatible with both high impedance or low impedance multimeters, clamp meters or two pole testers. Voltage is sourced through recessed contacts to avoid accidental contact.
The PRV240 provides a safe method to verify that your electrical test tool is operating properly before you conduct any live tests. The concept of “Test Before Touch” (TBT) involves testing your meter against a known live source before and after the actual measurement. This sequence verifies that your test tool is operating properly during the actual measurement.
Verify your test tool without unnecessary exposure to shock and arc flash. Using the PRV240 reduces the need for personal protective equipment (PPE) when a known voltage source is not available for verification of your tester or multimeter before test before TBT are performed. PPE is still needed for absence of voltage testing when appropriate.
Reduces the risk of shock and arc flash by removing unnecessary exposure to a potentially hazardous electrical environment while verifying the functionality of test tools before and after absence or presence of voltage is checked.
Features
- Validate the functionality of test tools
- Reduce the risk of shock and arc flash
- Sources both AC & DC steady-state voltage
- 240V (DC/AC) supply voltage
- Voltage is sourced through recessed contacts
- Only activates when probes are inserted
- 5,000 tests per set of four AA batteries
- Safety rating: IEC61010-1, IEC61010-2-030
- Sources both AC and DC steady-state voltage – supplies 240 V DC/AC
- A single LED indicates functionality, making this unit a simple-to-use solution for verification of your test tool
- Compatible with both high impedance or low impedance multimeters, clamp meters or two pole testers
- Voltage is sourced through recessed contacts that are activated when tested probes are inserted to avoid accidental contact
- Long battery life – 5,000 tests per set of four AA batteries
Test Before Touch
Provides a safe method to verify that your electrical test tool is operating properly before you conduct further tests. The concept of “Test Before Touch” (TBT) or three point test method involves testing your meter against a known live source before and after the actual measurement. This sequence verifies that your test tool is operating properly during the actual measurement.
Designed for safety and compliance
Safe and easy method for verifying proper operation of your test tool before attempting to test for either an energized source or a de-energized source without the need for cumbersome PPE, or in cases where no known voltage source is available. Your environment may still require minimal PPE such as hard, safety glasses or earplugs when using a proving unit.
What’s in the Box
- TPAK magnetic hanging strap