Charge Relaxation Time Test

The Charge Relaxation Time compliments the Powder Volume Resistivity measurement as it indicates how long a material can retain its electrostatic charge. This is especially important with materials that are found to be insulating so as to minimise the risk from electrostatic spark discharges.  Again the tests are performed at two relative humidity’s.

Benefits

This test data is useful for operations that involve powder movement or storage such as pneumatic conveying, blending, milling, big bag storage etc.

Get in touch

Please call on +44 (0)1962 840570 and discuss your testing needs with Mike Weaver our Technical Manager (mweaver@sigma-hse.com) or Gavin Rogers our Laboratory Manager (grogers@sigma-hse.com)

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