The Design
The design of TE30 analyser and tester is based on the wide experience of design and manufacturing of energy meter portable tester. This covers the need for a meter technician for field testing. It is available in accuracy class 0.05 and 0.1. This support the various compensated clamp-on CT and high voltage sensors
Application
The TE30 Analyser and Tester is used for:
- Verification of power network wiring with measure and recording of power network parameters,
- Calibration and testing of electricity meters as per IS and IEC standards for accuracy testing, demand, register test and many other relevant testing
- Testing of Instrument Transformer at the site as per IS and IEC using clamp-on CT and other sensors
- Measuring, recording and analyzing of power quality.
Functions & Features
Large Touchscreen with display and keyboard functions for easy operation enables
Memory Storage up to 32 GB
Measuring and Calculation of power/energy as per various latest defined measurement modesuch as total/fundamental Active, Reactive and Apparent
TE30 as a power network analyzer
- Measurement of power network parameters, voltage, current, phase angles, PF, frequency, Powers (P,Q,S individual phase and total)
- Visualization of measurement results in form of table, vector, trend chart, oscilloscope waveform and bar chart
TE30 as a Meter Tester
- Calculating meter error in % along with Pass/Fail as per defined limit
- Identification of meter constant
- Measuring energy & register testing
- Measuring demand and demand meter testing
- various power calculation incorporated (fundamental or total)
TE30 as a Instrument Transformer Tester
- Error testing of LV CT
- Burden measurement of CT & V
TE30 as a Power Quality Analyser
- Measuring of power quality parameters according to IEC 61000-4-30 class A with visualization of the measurement result in real-time method
- Recording of power network parameter (Memory 32 GB)
- Analyzing of measurement result for EN50160
- Waveform recording
Specification
Specifications for a power network analyser | ||||
Parameter | Range | Error limits 1)2)3)4) | ||
class 0.05 | class 0.1 | |||
Voltage (Direct) | 0.05…600V | ±0.05% 5) | ±0.1% 5) | |
Voltage (VoltLiteWire 40kV) | 0.1…40kV | ±0.1%±Em | ||
Current (Direct) | 0.01…12A 0.001…0.01A |
±0.05% ±0.05%* | ±0.1% ±0.1%* |
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Current (Clamps CT10AC) | 0.1…12A 0.003…0.1A |
±0.2% ±0.2%* |
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Current (Clamps CT100AC) | 0.1…120A 0.01…0.1A |
±0.2% ±0.2%* |
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Current (Clamps CT1000AC) | 10…1200A 0.3…10A |
±0.2% ±0.2%* |
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Current (Flexible Clamps FCT3000AC.B) | 0.3…30A/3…300A/30…3000A | ±0.1%±Em | ||
Current (AmpLiteWire 2000A) | 1…2000A | ±0.1%±Em | ||
Power and energy (Direct) | 0.01…12A / 10…600V 0.001…0.01A / 10…600V | ±0.05% ±0.05%* | ±0.1% ±0.1%* |
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Power and energy (Clamps CT10AC) | 0.1…12A / 10…600V 0.01…0.1A / 10…600V | ±0.2% ±0.2%* |
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Power and energy (Clamps CT100AC) | 0.1…120A / 10…600V 0.01…0.1A / 10…600V | ±0.2% ±0.2%* |
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Power and energy (Clamps CT1000AC) | 10…1200A / 10…600V 1…10A / 10…600V | ±0.2% ±0.2%* |
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Power and energy (Flexible Clamps FCT3000AC.B) | 0.3…30A/3…300A/30…3000A / 10…600V | ±0.1%±Em | ||
Power and energy (VoltLiteWire 40kV + AmpLiteWire 2000A) | 1…2000A / 0.5…40kV | ±0.1%±Em | ||
Frequency | 40…70Hz | ±0.01Hz | ||
Phase shift (Direct) | -180…+180° | ±0.02° 5)6) | ±0.04° 5)6) | |
Phase shift (Clamps) | -180…+180° | ±0.1° 5)7) | ||
Power factor cosj and sinj | 0…±1 | ±0.001 5)6)7) | ||
Temperature coefficient (Direct) | 0.005% per 1°C in range -10…+50°C | |||
Time stability (Direct) | Short term [1h] = 0.01%, long term [1 year] = 0.03% | |||
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General parameters | ||||
Weight and dimensions (width x height x depth) | 2kg (with internal battery) and (270x245x90)mm | |||
Power supply | 50…450V / 47...63Hz / 15VA or replaceable batteries Ni-MH 5xAA 1.2V / 2600mAh / 2h |
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Safety: Isolation protection and Measurement Category | IEC 61010-1 and 300V CAT III | |||
Degree of protection | Device is placed in IP67 housing | |||
Operation / storage temperature | -10…+50°C / -20…+60°C | |||
Operation / storage relative humidity | <90% @ +0...+30°C and <75% @ +30...+50°C / <95% @ 0...+50°C |
Specifications for automatic tests of electricity meters | |||
Parameter | Voltage and current range | Frequency range | Resolution |
Impulse Input for counting pulses from electricity meter, photo scanning head or reference meter | 0...2V/4...30V | 0.000001Hz…200kHz | 0.0001%@t≥1s |
Impulse Output for Calmet TE30 testing 1) | 28V/100mA open collector | 0.0001Hz…210kHz | |
1) Programmable constant of Impulse Output – preferred value: C = 30 000 [imp/Wh(varh,Vah)] |
Specifications for Burden measurement tests of CT and PT transformers | |||
Parameter | Current range | Voltage range | Error limits 1)2) |
CT Burden | 0.01…12A (Direct) | 1…10V (Direct) 0.05…1V (Direct) |
±0.2% ±0.2%* |
PT Burden | 0.01…12A (Direct) 0.001…0.01A (Direct) |
10…600V (Direct) 10…600V (Direct) |
±0.1% ±0.1%* |
Specifications for Ratio measurement tests of CT and PT transformers | |||
Parameter | Primary current/voltage range | Secondary current/voltage range | Error limits 1)2)3) |
CT Ratio | 0.2…120A (Clamps CT100AC) | 0.01…12A (Direct) 0.001…0.01A (Direct) |
±0.2% ±0.2%* |
CT Ratio | 10…1200A (Clamps CT1000AC) | 0.01…12A (Direct) | ±0.2% |
CT Ratio | 0.3…30A/3…300A/30…3000A (Flexible Clamps FCT3000AC.B) |
0.01…12A (Direct) | ±0.1%±Em |
CT Ratio | 1…2000A (AmpLiteWire 2000A) | 0.01…12A (Direct) | ±0.1%±Em |
PT Ratio | 0.5…40kV (VoltLiteWire 40kV) | 10…600V (Direct) | ±0.1%±Em |
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Specifications for a power quality parameters | ||||
Parameter | Range | Error limits 1) | ||
Harmonics in voltages, currents, P and Q powers | amplitude | 0...100% of input | 1st…63rd | ±0.1%2) |
phase | -180...+180° | ±0.5°3) | ||
Total harmonic distortion THD in voltages and currents | 0...100% of input | 1st...63rd | ±0.1% 2) | |
Total interharmonic distortion TID in voltages and currents | 0...15% of input | 40...3200Hz | ±0.2%4) | |
Signal voltage5) | 0...15% of input | 40...3200Hz | ±5% | |
Flicker Pst and Pit (option) | 0...40 | 0.000833...33.33Hz | ±5% | |
Voltage asymmetry | 0...100% | ±2% | ||
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