Product Overview
The Combo Tester X3 from DESCO is a benchtop unit for verifying personal grounding by testing wrist straps and ESD footwear. The Combo Tester X3 performs simultaneous measurements of wrist straps and footwear and provides clear pass/fail signals for each test.Function and Operation
- Tests resistance of wrist straps and footwear using a solid-state test contact.
- Uses a 30-volt test signal as an open circuit voltage for the measurement.
- Ability to simultaneously test wrist strap and both feet in under 3 seconds.
- Built-in relay output for integration with automatic doors or locking systems; relay activation requires a passed test.
- NIST calibrated; calibration certificate can be downloaded from the manufacturer's documentation.
Documentation
You can find technical information and installation/operation instructions in the manufacturer's datasheet: View datasheet from manufacturer.Typical Applications
The Combo Tester X3 is used to test the operator's path-to-ground by verifying wrist straps within 750 kilohms to 10 megohms and footwear within 750 kilohms to 35 megohms. It can also be used for simultaneous tests of wrist straps and footwear to confirm that both connections meet the configured test limits.Specifications
- Product Name: Combo Tester X3
- Manufacturer: DESCO
- Wrist straps: 750 kilohms to 10 megohms
- Footwear: 750 kilohms to 35 megohms
- Simultaneous test of wrist strap and footwear: under 3 seconds
- Solid-state test contact
- Test signal: 30 VDC (open circuit)
- Built-in split dual foot plate
- Relay output for integration with access control/automatic doors
- NIST calibrated with downloadable calibration certificate
- Standard package: Combo Tester X3 unit, dual foot plate, 12 VDC power supply with interchangeable plugs, foot plate cable and ground cord
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