Name: DESCO 19270 Combo Tester X3 Máy đo điện áp tĩnh điện ESD
Brand: DESCO ESD
SKU: 19270
Price: 37900000 VND
Availability: InStock

DESCO U.S.A.

ELECTROSTATIC MANAGEMENT SYSTEM

Personnel Grounding Testers

Model: Combo Tester X3 19270

The Desco Combo Tester X3 19270 verifies the functionality of personnel grounding devices (wrist straps1, foot grounders, ESD shoes, smocks2). Three independent tests are performed simultaneously on the wrist strap and each foot. Green lights indicate a pass condition. Red and yellow lights plus an audible alarm indicate when the wrist strap and/or footwear (left or right) have failed. DIP switches may be accessed for test limit preferences. Access control to an ESD Protected Area can be further enforced by using the relay terminal on the Combo Tester X3 and connecting it to an electronic door lock or turnstile to grant access only to those who have passed their personal grounding device tests. The Combo Tester X3 is calibrated to NIST standards.

Desco Combo Tester X3 Technology

The solid-state touch test switch maintains test accuracy and extends the lifetime of the tester
The 30 volt test signal increases test reliability
Pairs with the EMIT 50755 ESD Glove Test Fixture to test operators that wear ESD gloves or finger cots per Compliance Verification required by ESD TR53

The factory test limits are set to: Wrist Straps: 750 kilohms and 10 megohms

Footwear: 750 kilohms and 35 megohms

Test Switch Voltage: 5 VDC @ open circuit Wrist Strap and Footwear Test Voltage: 30 VDC @ open circuit Test current is limited by resistors and varies on the test range setting (100 kilohms - 1 gigohm) Test Accuracy: ±20 % for 1 gigohm footwear test limit ±10 % for all other test limits Relay Contact Rating: 1 A @ 30 VDC max

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