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Changsha Tianheng Measurement and Control Technology Co., Ltd
TK1100 DC High Voltage Sensor Calibration Device
NegotiableUpdate on 05/27
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Overview
TK1100 DC High Voltage Sensor Calibration Device ◉ TK1100 is a multifunctional device used for detecting DC high voltage sensors. It mainly consists of a DC high voltage standard source, a sensor secondary voltage/current measurement module, an auxiliary power supply, a calibration workstation, a measurement and control console, a computer, and automatic measurement software. The DC high-voltage standard source has two specifications to choose from: 0.01 level/0.02 level, and the uncertainty of the sensor's secondary signal measurement reaches 0.005 level. ◉ Suitable for detecting DC high voltage zero point output error, basic ratio error, linearity error, power consumption, temperature drift (requiring temperature test box connection) and other items of sensors. ◉ Can be widely applied in various fields such as metrology, electricity, rail transit, military industry, instrument manufacturing, scientific research, etc. to establish DC high-voltage sensor detection standards. Reference standard: TB/T 2763-2009 "Current and Voltage Sensors for Machinery and Vehicles".
Product Details
Functional Features
The DC high-voltage standard source is equipped with a broadband voltage divider for voltage measurement and control, ensuring the stability and accuracy of high-voltage output.
◉ Mobile measurement and control platform: It can observe or control the output of measurement values through its LCD touch screen, and can be manually checked.
◉ Specialized verification software: Full automatic or full automatic calibration of the verified table, data recording, analysis, management, and certificate export.
The DC high-voltage standard source, secondary signal measurement of sensors, and auxiliary power supply are all isolated from each other, ensuring high system reliability.
◉ Use an optional adjustable range of 0-1M Ω DC resistance box as the load of the sensor to detect its ability to work with a load.
This device is a customized product, and the U1 output, I2 and U2 measurement ranges, sensor meter positions (number of secondary measurement channels, number of auxiliary power supplies) need to be customized according to the user's requirements.
DC voltage U1output
Direct current I2measure
DC voltage U2 measure
Auxiliary power supply
Output range: DC ± (5 V~50 V) adjustable, fineness adjustment: 0.1%, maximum load capacity: 1 A
Adjustment method: The output voltage value can be set through buttons, knobs, touch screens, and upper computer software
Protection functions: short circuit protection, overload protection, overheating protection
Measurement function: Voltage, current, power measurement (sensor power consumption measurement)
Voltage/current measurement uncertainty 0.2%, power measurement uncertainty 0.5%
Number of channels: Multiple auxiliary power sources can be provided based on the number of sensors being tested
Note: AC 220V power supply can be added according to the demand of the user
Proportional measurement of DC sensor
Measurement range: The input voltage index of the voltage sensor is the same as U1
The output measurement indicators of the voltage sensor are the same as I2 or U2
Optimal uncertainty for comparative measurement: 0.02%
Directly display the DC ratio error of the tested sensor
Can simultaneously detect the proportional error of multiple (customized) DC voltage sensors.
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