EasyManua.ls Logo

Brymen BM859CF User Manual

Default Icon
18 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
USER'S
MANUAL
BM857
BM859CF
Question and Answer IconNeed help?

Do you have a question about the Brymen BM859CF and is the answer not in the manual?

Brymen BM859CF Specifications

General IconGeneral
TypeDigital Multimeter
Resistance MeasurementYes
Capacitance MeasurementYes
Frequency MeasurementYes
Temperature MeasurementYes
Battery9V
Continuity TestYes
Diode TestYes
True RMSYes
BacklightYes
Data HoldYes
Min/Max RecordingYes
Relative ModeYes
Auto Power OffYes
Safety RatingCAT III 1000V, CAT IV 600V
Low Battery IndicationYes
Power Supply9V battery
DisplayLCD with backlight
Max Voltage1000V DC/AC
Max Current10 A
DC Current Range600μA to 10A
AC Current Range600μA to 10A
Frequency Range10Hz to 10MHz

Summary

Safety Information and Warnings

Safety Terms and Handling Precautions

WARNING and CAUTION Definitions

Defines WARNING for serious injury/death and CAUTION for damage/malfunction.

Electrical Shock and Handling Precautions

Precautions for voltages, touching leads, and finger guards.

Measurement Limitations and Cautions

Fuse ratings, open circuit voltage, and lead insertion rules.

Understanding RMS Measurement

Average Sensing RMS Calibrated

Measures AC via average value calibration for sine waves.

AC True RMS Measurement

Accurately measures AC component regardless of waveform.

DC+AC True RMS Calculation

Calculates total RMS from DC and AC components.

Advanced Features and Operation

Voltage and Frequency Operation

How to select AC, DC, DC+AC voltage and ~Hz functions.

Frequency and Duty Cycle Functions

Dual Channel Temperature Measurement

Resistance and Continuity Testing

Performing Resistance Measurements

How to select and perform resistance measurements.

Resistance/Continuity Measurement Caution

Capacitance and Diode Testing

Capacitor Measurement Safety

Diode Test Interpretation Guide

Current Measurement Functions

%4-20mA Loop Current Testing

Using the meter for industrial process control loop testing.

3-Phase System Measurement Warning

Special Measurement Modes

Maintenance and Troubleshooting

WARNING: Case Opening Safety

Safety precautions before opening the meter case.

Troubleshooting Common Issues

Guidance for operational failures and component protection.

Battery and Fuse Replacement

Battery and Fuse Specifications

Details required battery type and fuse ratings for models.

Battery Replacement Procedures

Steps for replacing the battery in different models.

Fuse Replacement Procedures

Steps for replacing fuses in splash-proof and other models.

Related product manuals