What to do if Hioki CM4371 indicate abnormal current value?
If your Hioki Measuring Instruments are showing an abnormal current value, consider these potential causes and solutions: * If the measured current is too small for the instrument’s range, try wrapping the wire around the clamp sensor multiple times. * Ensure the tips of the clamp sensor’s jaws are closed. * If the clamp sensor is damaged, send the instrument in for repair.
Why Hioki CM4371 show abnormal current measurement?
An abnormal current measurement on your Hioki Measuring Instruments could be due to several reasons: * The measured current value might be too small for the instrument’s measurement range. * The clamp sensor’s jaws might be open. * The clamp sensor could be damaged. In this case, send the instrument for repair.
How to fix abnormal current readings on Hioki CM4371?
To resolve abnormal current readings on Hioki Measuring Instruments: * If the measured current is too small, wrap the wire around the clamp sensor multiple times. * Make sure that the tips of the clamp sensor’s jaws are fully closed. * If you suspect the clamp sensor is damaged, the instrument may need to be sent in for repair.
General| Display | LCD |
|---|---|
| Safety Rating | CAT IV 600 V, CAT III 1000 V |
| Type | Clamp Meter |
| Crest Factor | 3 |
| Power Supply | 2 x AA batteries |
Lists the items included in the product package.
Lists registered trademarks related to the product and software.
Lists various test leads, connection, and extension cables with their specifications.
Details the DT4910 thermocouples used for temperature measurement.
Lists various clips, pins, and adapter sets for different measurement needs.
Highlights immediate hazards that could result in death or serious injury.
Warns about potential hazards that could result in death or serious injury.
Recommends specific protective gear for safe electrical work.
Explains hazard symbols, classification, and instrument markings.
Warns against exceeding measurement ranges, which can cause damage or injury.
Advises checking cable insulation to prevent electric shock.
Advises against dropping or subjecting the instrument to shock to prevent damage.
Illustrates crucial precautions for current measurements.
Identifies and labels the parts on the front of the clamp meter.
Identifies and labels the parts on the rear of the clamp meter.
Warns to disconnect test leads before changing batteries to prevent electric shock.
Explains the battery indicator symbols and their meaning regarding battery charge.
Lists essential checks to perform before using the instrument for measurement.
Details the frequency detection ranges for AC current measurements for different models.
Explains the DC current polarity detection function and its indicators.
Explains how to use the manual hold function to retain measured values.
Explains how the auto hold function automatically retains stabilized measured values.
Describes the conditions under which the auto hold function is activated.
Examples of switching current measurement ranges for different models.
Shows the display state when the filter function is turned off.
Shows the display state when the filter function is turned on, reducing noise.
Graph illustrating frequency characteristics with and without the filter.
Explains how to use the MAX/MIN/AVG/PEAK functions for data analysis.
Specifies fixed voltage range and trigger level for peak display.
Specifies fixed current ranges and trigger levels for peak display.
Shows how to turn the backlight on or off.
Explains the automatic power saving function and its time settings.
Steps for preparing and clamping the wire for rush current measurement.
Describes what happens when rush current occurs and how it's displayed.
Explains how to perform AC voltage measurements.
Details the DC voltage polarity detection feature.
Details the procedure for continuity checking.
Details the procedure for resistance measurement.
Details the procedure for capacitance measurement.
Details the procedure for temperature measurement using a thermocouple.
Details the procedure for DC power measurement.
Instruction to install the GENNECT Cross application on a mobile device.
Steps to enable the Bluetooth function on the instrument.
Instructions for launching the app and pairing with the instrument.
Details how to turn the Bluetooth function on and off on the instrument.
Step-by-step guide on pairing the mobile application with the instrument.
Explains how to perform measurements using the Bluetooth connected application.
Describes how to cancel the auto power save function via power-on settings.
Explains how to enable/disable DC polarity detection via power-on settings.
Explains how to control the buzzer sound via power-on settings.
Provides instructions on how to clean the instrument.
Lists common symptoms and their solutions for troubleshooting.
Explains common error codes displayed by the instrument and their solutions.
Lists general physical and operational specifications of the instrument.
Lists key electrical characteristics of the instrument.
Lists the safety and EMC standards the instrument conforms to.
Lists specifications specific to the CM4372 and CM4374 models.
Outlines general accuracy specifications and measurement conditions.
Specifies the guaranteed accuracy periods.
Explains how temperature affects measurement accuracy.
Provides detailed accuracy specifications for AC current measurements.
Provides detailed accuracy specifications for DC current measurements.
Provides detailed accuracy specifications for AC+DC current measurements.
Provides detailed accuracy specifications for AC voltage measurements.
Provides detailed accuracy specifications for DC voltage measurements.
Provides detailed accuracy specifications for frequency measurements.
Provides detailed accuracy specifications for continuity checks.
Provides detailed accuracy specifications for resistance measurements.
Provides detailed accuracy specifications for diode tests.
Provides detailed accuracy specifications for electrostatic capacity measurements.
Provides detailed accuracy specifications for temperature measurements.
Provides detailed accuracy specifications for DC power measurements.
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