ERDA (NORTH) LABORATORYGurugram (Haryana)
 
 
Certifications
 
 
CERTIFICATES NO.
TC-5728
CC-2776
 
Calibration Facilities - Electro-Technical Calibration
 
NABL Accredited, Certificate No. CC-2776

ERDA undertakes calibration of voltmeters, ammeters, wattmeters, frequency meters, power analysers, energy meters, multimeters, clamp meters, HV equipment, timers, time interval meters, capacitance meters, V-I meters, CTs/ PTs, energy meters. 

Summary of the capability is presented below:

 
At Laboratory and Site
(Measure Mode)
DC Voltage
DC Current
AC Voltage
AC Current
Power Factor : UPF to 0.01PF
Resistance
Frequency
Active Energy/Reactive : 1Ph/3Ph, UPF to 0.25PF at 45Hz to 55Hz
Active/Reactive/Apparent Power : 1Ph/3Ph, UPF to 0.01PF at 45Hz to 55Hz
Current Transformers Calibration: 2.5A to 3200/1A-5A
Voltage Transformer Calibration : 220V to 33kV/110V-63.5V
CT-PT Test set Calibration : CT mode: 1A & 5A; PT mode: 110V & 63.5V
Voltage/Current Harmonics calibration : 1st to 41th order @50Hz fundamental at 100V & 1A
Time Interval: 10 Sec. to 90000 Sec.
AC High Voltage : At Lab : 1kV to 45kV , At Site : 1kV to 100kV
At Laboratory and Site
(Source Mode)
DC Voltage
DC Current
AC Voltage
AC Current
Power Factor : UPF to 0.01PF
Resistance
Frequency
Active Power : 10V to 575V, 10mA to 80A; UPF to 0.01PF
Voltage/Current Harmonics calibration : 1st to 41th order @50Hz fundamental at 100V & 1A
Impulse Calibration (Lightning Impulse, Switching Impulse & Chopping) &Divider Ratio @ Site only
At Site
AC High Voltage up to 100 KV
Lightning Impulse
 
  ERDA (NORTH) Video  Reach us
    ERDA (NORTH)
Plot No. 21, Ground Floor,
CBIP Centre of Excellence, Sector-32
Gurugram (Haryana)-122001.
Tel No: 0124-2580021
Mobile: +91 9726425535
E Mail: pankaj.chawla@erda.org,
erdadel@erda.org
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