GDYM-3M Multi-functional Electric Energy Meter Calibrator
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union |
Features
1. Latest features:
l 32-bit high speed digital signal processor
Using 32-bit high speed 120MHz DPS of TI, and high performance 16-bit AD with 6 channels. The digital multiplier units with multiple functions and wide range of measurement was successfully developed by means of floating point computations.Therefore, the calculating accuracy can be guaranteed.
l Wring simulation function
The various wiring methods can be simulated and obtain their corresponding results in office by the calibrator without connecting voltage or current signals.This function will be used as training materials and tools for training line inspection skills. Enable to greatly improve the inspection skills for on-site working staffs.
l Error self-checking for 5A clamp
The 5A and 0.5A current signal will be generated and output to 5A and 100A clamp, in order to measure errors of the clamp. It solved error variation problem of 5A and 100A clamp after long time use, enabling the operator to understand the closure status of the clamp and remind staffs to clear the clamp jaw in time.
l Super wide current measurement range
Up to 500 times current measurement range to ensure the measurement index. Up to 10000 times current display range. The minimum starting current is 1mA. Wiring can be identified even in No-load condition.
l Accumulative function for electronic energy
To calibrate energy meter without electronic energy pulse output. Or it can be considered as the index of energy saving test.
l Wireless inspection
Comprehensive inspection for the faults of on-site measuring system, checking the composite error of high voltage and low voltage.
2. Other features
l Using 4.7 inches 16:9 TFT LCD screen, clear and good performance, high resolution, abundant information and rich content. Each function of the calibrator is displayed on one screen, no need to flip the screen to see all parameters of each function. It makes users absolutely clear about the calibrator during using..
l The errors, voltage, current, active and reactive power, phase, frequency, and power factor can be measured simultaneously, also vector figure and wiring results will be displayed.
l Without any adjustable resistor in the calibrator, all errors will be modified by software.
l The ratio of the low voltage CT can be measured directly with 5A,100A, 500A, 1000A clamp. All faults, such as disconnection, poor connection of the secondary circuit of CT, short circuit of turns within CT, and CT nameplate ratio is consistent with CT actual turns ratio or not, etc. will be discovered.
l Voltage and current harmonic from 2 to 21 times of A, B, C phase can be real-time measured to know the electricity quality of power grid.
l The wave form of A, B, C three-phase voltage or current can be measured and displayed.
l Wide supply voltage range from 45V to 480V.
l All on-site input parameters and data can be user-defined. 1000 user's data can be downloaded.
Technical parameters
| Voltage Range | 30V-480V | 5A Clamp | Active power energy,power | ±0.5% |
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| Voltage Error | ±0.2% | | Reactive power energy, power | ±0.5% |
| Clamp (1times over-load) | 5A,100A,500A,1000A | | Current | ±0.5% |
| Input Frequency Range | 45-55Hz | | Self-checking Current | 5A 0.5A |
| Frequency Measurement Error | ±0.01Hz | | Self-checking Error | ±0.1% |
| Phase Measurement Range | -180°~ +180° | Big Current Clamp | Active power energy, power | ±0.5% |
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| Maximum Phase Error | ±0.1° | | Reactive power energy, power | ±0.5% |
| Harmonic Measurement | ±0.1% | | Current | ±0.5% |
| Harmonic Measurement Range | 2-51times | Others | Ratio Measurement | ±0.5% |
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| Current Terminal | Active power energy | ±0.1% | | Voltage Influence | < ±0.01% |
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| | Reactive power energy | ±0.5% | | Frequency Influence | < ±0.01% |
| Low Frequency Pulse Constant | 5A | 3600P/kWh | | Temperature Influence | < ±0.005%/ºC |
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| | Others | 3600*(5/Ie) | | 24hours change error | < ±0.04% |
| P/kWh |
| | | | | Harmonic Influence | < ±0.01% |
| | Note: Ie is rated current | Standby time after start-up | <5 minutes |
| Power Supply | AC 45V - 480V | Environmental temperature | -25ºC- +45ºC |
| Power Consumption | < 10W | Relative humidity | 40%-95% |
| Dimension | 214mm * 158mm *71mm | Continuous working time of the battery | >8hours |
| Weight | < 1.2 kg | Battery charge voltage | DC 12V |
| Prod Model: |
GDYM-3M Multi-functional Electric Energy Meter |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Accumulative Function For Energy: |
Calibrate Energy Meter |
| Display: |
Digital |
| Installation: |
Portable Precise |
| Usage: |
Standard Electric Energy Meter |
| Electric Equipment: |
Single-phase |
| Theory: |
Electronic Meter |
| Power Meter Connection: |
Terminal |
| Type: |
Power Meter |
| Measured Signal: |
Harmonic |
HV Hipot Co. Is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instrumentations, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corpations, factories and public institution.
Established in 1997, we have developed Resonance hipot tester, Partial-discharge tester, Power-frequency AC/DC hipot tester, Intelligent control systems, HV circuit breaker tester, Relay protection tester successively, which achieved qualifications and honors of "High-tech enterprise certification", "ISO9001 quality management system certification", "Electrical Measuring&Testing Association of Hubei Province".
In the last years, the company have participated actively in project R&D of High voltage test and Energy saving&environmental protection with State grid corporation, HV research institution and Wuhan University.
We own 18 technicians, who form a strong R & D team and high-quality sales team. Years of experience and strong R&D support made us become a leader in the field of power on-line testing. The domestic market have been expanded to many provinces and cities nationwide, and our products have been recognized by diverse range of industrial sectors. The business is increasing every year.
Meanwhile, we have also been actively marketing in international market. Until now, our products have been exported to Australia, Russia, India, Pakistan, Vietnam, Middle East. The reliable performance and competitive price of our products have obtained us high praise from our overseas customers.
With the spirit of "professionalism, integrity, responsibility, innovation", we will always develop better products and provide our customers with high quality products and satisfactory services.
