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Moving Iron & Moving Coil Meters
Dynamometers
Desk Stand Meters
Synchronizing Instruments
Frequency Meters
Phase Sequence Meters
Insulation Testers
Earth Testers
 
DM Series
Insulation Testers
Earth Testers
 
 
 
Shunts
Current Transformers
 
  
 
 
 

• Input (Single Phase or 3 Phase 3 Wire / 4 Wire)
Nominal
Voltage
Range Nominal
Current
Range
63.5 V 51-76 V 5 Amps 0.25 to 6.0 Amps
110 V 80-130 V 1 Amp 0.05 to 1.2 Amps
240 V 170-270 V
415 V 330-470 V
     
Frequency
Power Factor
50 Hz
45-65 Hz
1.00 0.5 Lag -UPF-0.5Lead
Frequency Meter : Input signal - 20.0 99.9 Hz (3 Digit) (Standard)
                                            20.00 - 99.99 Hz (4 Digit)
Input Sensing Voltage 30 - 500V
   
   Graph :
Aux. Supply : Nominal 63.5 V Range 50-70 V
: Nominal 110 V Range 80-130 V
: Nominal 240 V Range 170-270 V
Accuracy : Class 1.0 [+/-(1% of Full Scale - 1 Count)]
: Class 1.0 [+/-(0.5% of Full Scale + 1 Count)]
For Hz meters
: 0.1 Hz / 0.01 Hz
• Resolution : 1 Count in 100 Counts or better
• Display : 3 digits for nominal full scale counts upto 800
: 3 ½ dgts for nominal full scale counts from 800 to 1600 for Class 0.5 only.
• Burden : 0.2VA max./ phase (Volts/Amps Input)
: 3 VA max. on Auxiliary supply
• Ambient : Temperature 0-50°C Humidity <95% Non condensing
• Weight : 320-700 gms depending on Model
• Dimensions : Bezel : 96 ´ 96 mm, 48 x 96 mm
• Panel Cutout : 90 x 90 mm , 42 x 90 mm
• Mounting : Panel Mounting
• Warranty : 12 Months from the date of Purchase.
     
 
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