Digi-Sense Type K Bedienerhandbuch PDF herunterladen (Seite 11)

Instruction Manual Type K Thermocouple Thermometer

5. PROBE CARE AND MAINTENANCE

For best results, maintain the thermocouple probe as per the manufacturers

instructions.

To remove the probe, simply hold firmly onto the plastic yellow mini-connector and

pull out of the meter’s socket. Store both the probe and meter into its original

packaging when not in use.

6. TROUBLESHOOTING

Problem Cause Solution

No display when

turned on.

a) Batteries not in place. a) Re-insert batteries in correct polarity.

“oPEn” display

on LCD

a) Probe not connected a) Make sure probe is firmly connected or

is not damaged.

“Ur” or “Or”

display on LCD

a) Measurement over

(Or) or Under (Ur) range

a) Ensure temperature taken is within

meter’s specification.

“LO” annunicator

in the LCD

a) Low battery a) Replace batteries with fresh ones.

Inaccurate

readings

a) Wrong thermocouple

probe type used

b) Reading has not

stabilized

c) Temperature

calibration not correct

or new probe used

a) Verify that Type K probe is used.

b) Check time constant of probe &

wait for reading to stabilize

c) Recalibrate

Unstable reading

a) Electrode not deep

enough in sample

b) Dirty connector

c) Broken probe

d) External “noises” or

induction caused by

nearby electrical motor

a) Place probe deeper in sample.

b) Clean probe connector.

c) Replace electrode.

d) Remove or switch off interfering

motor.

Slow response

a) Dirty probe a) Clean probe

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