beautypg.com

Testing for transducer leakage current, Maintenance – Fluke Biomedical ULT800 User Manual

Page 22

background image

ULT800

Users Guide

12

Testing for Transducer Leakage Current

Note

Perform the Leakage Test only if the Conductivity Test passes.

1. Select

LEAKAGE.

2. Press

the

ON/TEST button to perform a leakage

measurement.

The green PASS light illuminates if the transducer passed the
leakage current test. The red FAIL light illuminates if the transducer
failed the leakage current test. If there is less than 20

μ

A of leakage

current, the red light pulses, indicating a possible open circuit
condition with invalid test results.

Maintenance

Your ULT800 needs little maintenance or special care. However,
treat it as a calibrated measuring instrument. Avoid dropping or
other mechanical abuse that could cause a shift in the calibrated
settings.

 Warning

To prevent possible electrical shock, fire, or personal
injury:

Batteries contain hazardous chemicals that can cause

burns or explode. If exposure to chemicals occurs,
clean with water and get medical aid.

Do not disassemble the battery.

Do not disassemble or crush battery cells and battery

packs.

Do not keep cells or batteries in a container where the

terminals can be shorted.

Do not put battery cells and battery packs near heat or

fire. Do not put in sunlight.