.:: Electronic Multimeters :::.
    
               
     
                   
             

Application and Operation Principles

PM-DM is microcontroller based device designed to measure current and voltage of three phases and frequency of the system. Device also stores minimum and maximum demands for both current and voltage and is capable to display these values to the user when desired. PM-DMR is also programmable under and over voltage limits, over current limit and delay time before getting contact output. PM-DMR has two different contact outputs for current and voltage.

Technical datas for PM-DM/PM-DMR

• Supply Voltage : 220-240V AC 50-60Hz
• Contact Output : 250 V AC - 5A
• Current Input: 5/5A...... 9500/5A
• Operation Temperature : -40C ... +55C
• Net Weight : 400 gr
 
Dimensions
  
             
        View for PM-DM USER GUIDE
             
 
Connection Diagram For PM-DM
           

 
Connection Diagram For PM-DMR
 
Order No  
Technical Description  
Dimensions (mm) 
Weight (gr)  
PM-AV72
1 Ammeter + 1 Voltmeter
72x72x95
205
PM-AV96
1 Ammeter + 1 Voltmeter
96x96x68
400
PM-DM96
3 Ammeter + 3 Voltmeter + 1 Frequencymeter + Min. - Max. Demand
96x96x68
400
PM-DMR96
3 Ammeter + 3 Voltmeter + 1 Frequencymeter + min. - max. Demand+ Relay Output
96x96x68
420