Comparator
Comparator М100 is a precision test set for measurement of quantities used during the calibration and verification of Current and Voltage Transformers
FEATURES AND BENEFITS
- Measurement of CT and VT errors, phase displacement, test current and voltage, resistance, conductance and power of burden
- High measurement accuracy (CT and VT testing): up to ± 0,005 % and ± 0,05 min
- VT testing requires the use of test and standard transformers with equal rated ratios
- CT testing requires the use of test and standard transformers with equal rated ratios or 5:1 of secondary currents ratio
- Possibility of using with automated CT and VT calibration system
- Automatic test reports generation using basic or user-created templates
APPLICATIONS
M100 is used by:
- Manufacturers of Current and Voltage transformers
- On-site testing Current and Voltage transformers
- Calibration laboratories
- Metrology Institutes
| ɛU – VT voltage error, %, ΔφU – VT phase displacement, min ɛ I – CT current error, % Δφ I – CT phase displacement, min USr – rated value of the secondary voltage of tested VT, V P – value of active power measurement result, W | Q – value of reactive power measurement result, V·A ISr – rated value of the secondary current of tested CT, A G – value of conductance measurement result, S B – value of susceptance measurement result, S R – value of burden resistance measurement result, Ω X – value of burden reactance measurement result, Ω |
| Power mains Rated Voltage Frequency | 220/230 V 50 Hz* |
| Operating Temperature Relative Humidity Size (Main Unit) Weight (Main Unit) | 0…40 °C up to 80 % non-condensing 230 × 130 × 300 mm 5 kg |
| Standards Safety EMC | EN 61010-1:2010 EN 61326-1:2013 |
| Calibration Interval | 2 years recommended |
Brochures
Certificates
