How to stabilize measured values on Hioki Test Equipment?
If the measured values from your Hioki Test Equipment vary and fail to stabilize, disconnect the circuit breaker for any nearby charging circuits. If this is not possible, use the lowest measured value as the measurement result.
What does Err5 01 mean on my Hioki Test Equipment?
If your Hioki Test Equipment displays 'Err5 01' indicating an abnormality in the measurement circuit, replace the batteries. If there is no apparent improvement, the instrument needs repair.
What does Err 0ADJ mean on my Hioki Test Equipment?
If your Hioki Test Equipment displays 'Err 0?ADJ' indicating that zero adjustment is outside the allowable range during low resistance measurement, verify that there is no broken connection in the test leads. Zero adjustment can be performed for readings of up to 3 ?. Ensure that the wiring resistance is 3 ? or less.
What does Err4 mean on my Hioki IR4057-50 Test Equipment?
If your Hioki Test Equipment displays 'Err4' indicating an abnormality in the measurement circuit, replace the batteries. If there is no apparent improvement, the instrument needs repair.
What type of fuse should I use in my Hioki IR4057-50 Test Equipment?
If the specified fuse has not been installed in your Hioki Test Equipment, use only the specified type of fuse.
How to resolve Err1 on Hioki Test Equipment during zero adjustment?
If your Hioki Test Equipment shows 'Err1' and is unable to perform zero adjustment during low resistance measurement, verify that there is no broken connection in the test leads. Zero adjustment can be performed for readings of up to 3 ?. Ensure that the wiring resistance is 3 ? or less.
What to do if the insulation resistance range falls outside device specifications during Hioki Test Equipment calibration?
When calibrating the Hioki Test Equipment, if the accuracy of the insulation resistance range falls outside the device specifications, use the test leads that came with the instrument or its optional test leads to perform the calibration procedure. If the issue persists, replace the deteriorated test lead with a new one.
Why does Hioki IR4057-50 give different measured values each time?
If you get a different measured value each time you measure the same object with your Hioki Test Equipment, allow an adequate amount of time (about 1 hour to 1 day) to pass after the first measurement before repeating measurement. Also, measure the object under the same temperature and humidity conditions.
Why do measured values fluctuate over time on Hioki Test Equipment during insulation resistance measurement?
When measured values acquired through insulation resistance measurement or PV measurement fluctuate over time on your Hioki Test Equipment, if it is possible to remove the capacitor, do so. If not, use the lowest measured value as the measurement result. Alternatively, select measured values acquired one minute after the start of the measurement, or after they have stabilized if a large capacitance component is included.
What to do if I am unable to perform measurement on my Hioki IR4057-50?
If you are unable to perform a measurement with your Hioki Test Equipment, first turn off the MEASURE key and then press it again. Also, ensure that the measuring object is separated from all power sources before you attempt to measure it.
General| Brand | Hioki |
|---|---|
| Model | IR4057-50 |
| Category | Test Equipment |
| Language | English |
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