CALIBRATION FACILITIES - ELECTRO-TECHNICAL CALIBRATION (ETC)
Parameter / Test | Range / Accuracy / Specifications |
---|---|
AC Voltage |
1 mV to 1000 V (10Hz to 1 MHz) |
AC Current |
100 µA to 20 A (40 Hz to 10 KHz) 20 A to 1000 A (50 Hz - x50 Current Coil) |
AC Current @ 50 Hz |
50 mA to 100 A ( For calibration of Sources and meters) |
AC Resistance |
10 Ohm to 10 kOhm (@ 1KHz) |
AC Capacitance |
10 pF to 1000 µF (@ 1 KHz) |
AC Inductance |
100 µH to 10 H (@ 1 KHz) |
DC Voltage |
-10 µV to 1000 V |
DC Current |
10 µA to 20 A 20 A to 1000 A (x50 Current Coil) |
DC Resistance |
0.333 mOhm to 100 Gohm |
HIGH Voltage |
1 kV to 10 kV (@50 Hz AC & DC) |
AC Power & Energy - Active, Reactive @ 50 Hz |
0.3 W/Var to 72 kW/Var (1- Phase & 3-Phase), 60 V to 240 V, 10 mA to 100 A, 0.5 PF to UPF( For calibration of Power Sources and power Analysers) |
Phase Angle (Power Factor) 50 Hz |
0.2 Lag & Lead to 1 Lag & Lead |
Frequency |
1 Hz to 3 GHz |
Time |
1 s to 5400 s |
Oscilloscope |
10 mV to 130 V @ 1 kHz 10 mV to 130 V DC 10 ns to 5 s 1 MHz to 600 MHz (Bandwidth) |
Impulse Measurement |
0.84 µs to 1.56 µs (Rise Time) 40 µs to 60 µs (Pulse Width) 0.9 kV to 10.1 kV (Amplitude 1 kV to 10 kV with scope output 0.5 V to 6 V) |
Temperature (Controllers, Indicators, Simulators) |
-199 °C to 1800 °C |
List of Major Facility:
Facility / Equipment / Tools | Make and Model |
---|---|
Multifunction Calibrator |
Wavetek, 4808 |
Calibrator |
Fluke, 5520A |
AC Measurement Standard |
Fluke, 5790A |
Universal Calibration System |
Wavetek, 9100 |
Reference Multimeter |
Fluke, 8508A |
Selfcal Digital Multimeter |
Datron, 1271 |
Power/Energy Calibrator & 3 Phase Power Extender |
Rotek, 8000-3P |
3 Phase Power/Energy Auto Calibration System |
HC PTC 8320D |
3 Phase Power/Energy Meter Test Bench with Reference Comparator |
Zera, ED8620, COM3003 |
Function / Arbitrary Generator |
Tabor, WS8101 |
Universal Counter |
HP, 5335A |
Frequency Calibrator / Analyser |
Pendulum, CNT91R |
Multifunction Electrical Tester Calibrator |
Fluke, 5320A |
Standard Current Shunt |
Guildline, 9211A |
High Voltage High Resistance Decade Substituter |
HRRS-5kV Series |
Digital Multimeter |
Agilent, 34401A |
Major Products Calibrated:
- Multifunction Calibrators upto 71/2 Digits
- Digital Multimeter upto 71/2 Digits
- Power / Energy Calibrators
- Power / Energy Reference Meters
- ABT Meters
- Power Analysers
- Signal / Function Generators
- Impulse Generators
- Oscilloscopes
- Frequency Standards
- Frequency Counters / Timers
- Resistance Standards, DRBs
- LCR Meters & Bridges
- Insulation Testers & HV Testers