Testing & Calibration
EDR providing calibration services in the field of Electro-technical, Pressure, Mass & Volume and Thermal Equipment.
Energy Meter Calibration
Three Phase / Single Phase
Energy Meter, Multifunction Meter, Static Meter
Flow Meter Calibration
Water Flow Meter
Mass / Gas Flow
Analog Meter Calibration
Voltmeter, Ammeter, Power Meter
PF Meter, Run hour Meter
Furnace Calibration
Temperature Controller, Thermocouple
Validation, Accuracy
Temperature Mapping
Temperature & Humidity Mapping,
Room Validation
HVAC System
Temperature, Humidity,
Pressure Sensor, Switch, Air Velocity
Pressure Calibration
Pressure / Vacuum Gauge
Pressure Sensor / Transmitter
Gas Sensor Calibration
Gas Sensor / Detector
O2, CO, H2S, LEL, NH4..et
Valve Calibration
Pressure Safety Valve / Relief Valve
Pneumatic / Hydraulic
Our Calibration Services
Electro -Technical
- Energy Meter (Three / Single phase )
- Multifunction Meter
- Power Analyser
- AC & DC Ammeter / Voltmeter
- Multimeter / Clamp meter
- Current / Voltage Probe / Shunt
- Earth Tester / Insulation Tester
- Resistance meter / Megger
- AC & DC Current / Voltage Controller
- Loop Calibrator / Source Simulator
Temperature & Humidity
- Thermocouple / RTD Sensor
- Temperature Controller / Indicator
- Temperature Gauge / Switch
- Pyrometer / IR Thermometer
- Temperature Transmitter / Switch
- Temperature Scanner / Data logger
- Refrigerator / Freezer
- Water / Oil Bath
- Cold / Storage room Validation
- Temperature & Humidity Mapping
Pressure & Vacuum
- Pressure Transmitter
- Pressure sensors
- Differential Pressure Transmitter
- Digital Pressure Indicator
- Pressure / Vacuum Gauge
- Control Valve (Pneumatic / Electric)
- Pressure Switch / Safety Valve
- Magnehlic / Compound Gauge
- Manometer / Barometer
- Level Sensor / DP Level Gauge
VFD Capacitor Reforming services
Capacitor reforming is based on DC power supply, which is connected to converter DC link. Power supply current charges the converter capacitors. If VFD Storage long periods (6 Months to 2 years) or Newly Starting Power Supply, When Reforming is necessity. If the capacitors are rapidly taken to their rated voltage, excessive leakage current may cause them to overheat and fail.
Range: 0-1000VDC, 2Amps. Make: ABB, SIEMENS, MITSUBISHI, DELTA, FUJI or any reputed.