Gossen Metrawatt M817R Mains-analysis device, Mains analyser M817R 数据表

5-9

CH 5/ Start Menu

Refer to Chapter 2 Voltage Measurement Cable and Current Probe Connections for 

illustrations of typical current probes and for guidelines on how to connect current 

probes.

Refer to Appendix A for descriptions and part numbers of probes and adapter cables.

Refer to Appendix B for Dranetz-BMI current probes technical specifications.

STEP 2: (continued)

• Press OK to accept probe 

selection and monitor current.

• Press Cancel to retain previous 

probe settings and return to 

previous screen.

STEP 3: You need to set the CT 

scale factor when using a current 

probe that is not on the list. 

Pressing Scale will show the 

numeric window to enter the CT 

scale factor on the current probe. 

Use the keypad to set the CT scale 

factor. See sample scale factor 

calculation on page 5-10.

• Press OK to accept the CT 

scale factor value. The screen 

shown in Step 2 will be 

displayed.

• Press 

...

 

....

 if you want to clear 

and retype numeric values.

• Press x1000 to multiply the 

value by 1000.

• Press Cancel to discard 

changes and return to the 

previous screen (screen shown 

on Step 2).

EP104d