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Multi Functional DC Voltage Calibrator For Power Station Verification

Categories DC Voltage Calibrator
Brand Name: XL
Model Number: XL-901
Certification: CE
Place of Origin: China
MOQ: negotiate
Price: negotiate
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 800 pcs per month
Delivery Time: 3~4 weeks
Packaging Details: external packing:carton or non wooden box;cushion packing:EPE foam
Product Name: DC Voltage Calibrator
DC voltage: 0~1000V
Measurement accuracy: 0.01%+10uA
Stability: 0.01%
Display: TFT LCD
Volume: 400 mm × 440 mm × 290 mm
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Multi Functional DC Voltage Calibrator For Power Station Verification

Multi Functional DC Voltage Calibrator For Power Station Verification


1. DC Voltage Calibrator introduction


The XL-901 DC standard meter is the latest DC energy metering standard device developed by our company. It is aimed at the needs of the current DC power meter verification on the market, follows the national verification rules of the DC energy meter, and combines the latest technology of the company, using imported industrial grade devices, can accurately measure the high-precision voltage signal of DC 0V ~ 1000V and DC 0 ~ The 600A high current signal has an accuracy rating of 0.02. The device has passed the test of Guangdong Electric Power Research Institute. Can be used for calibration of DC voltage, current or electrical energy. It can also be used for calibration of DC energy meters and provides automatic verification of power errors.


2. Display


The device adopts 800×600 liquid crystal display, which is displayed in Chinese. The interface is clear and simple, easy to operate and has good visual effect. The core module adopts 32-bit high-speed DSP, which has powerful functions, high reliability level, flexibility and adaptability.


Product Name:DC Voltage CalibratorDC Voltage:0~1000V
Measurement Accuracy:0.01%+10uAStability:0.01%
Display:TFT LCDVolume:400 Mm × 440 Mm × 290 Mm

3. Main functions


1) Establish the DC standard electric energy meter part of the 0.05-level DC electric energy meter verification device, which can realize the overall verification of the installed DC electric energy meter below 0.2.
2) It is possible to use the standard table method recommended by the JJ G842-2017 DC energy meter verification procedure to realize the error verification of the DC energy meter.
3) It can measure DC current from 0 to 500A.
4) It can measure DC voltage of 0~1000V.


4. Main technical features


1) DC standard energy meter adopts wide range range adaptive switching technology.
2) Periodic sampling of 256 points, capable of capturing rapid changes in load.
3) Use dual 24Bit AD technology to combine high sampling rate (and synchronous), high precision and low offset offset.
4) Provide DC error verification function, which can check the power error of different DC meters according to user needs.
5) It is equipped with powerful and easy-to-use operating software that can run on industrial computer or PC.


5. Technical indicators


1) 0~500A DC current measurement technical indicators:
Measuring range: 0~500A
Measurement accuracy: 0.01%+10uA
Stability: 0.01% or less (one minute), typical value: 0.004%
Input impedance: 500A: < 0.001Ω
2) 0~1000V DC voltage measurement technical indicators:
Measuring range: 0~1000V
Measurement accuracy: 0.01% +1 mV
Stability: 0.01% or less (one minute), typical value: 0.002%
Input impedance: >1MΩ
3) DC energy measurement technical indicators:
Accuracy: 0.02%
4) Human machine interface
Display: TFT LCD resolution 800*600
Operation: touch screen operation, the industrial computer has a USB port, can connect USB mouse and keyboard
5) Volume: 400 mm × 440 mm × 290 mm (length × width × height)
6) Power supply voltage: AC 220V ± 10% 50Hz

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