TI5100 DC High Voltage Sensor Testing Device

Metrology Performance

Basic accuracy error

Zero point output error

Full range output error

Linearity error

Return difference

Repeatability error

Influence Quantity Performance

Zero drift

Thermal zero drift (must be equipped with temperature control box)

Thermal sensitivity drift (must be equipped with temperature control box)

Overload capacity

Power supply voltage impact test

Load change rate (must be equipped with load box)

Other Performance

Bandwidth measurement ( high frequency voltage source required)

Response time (optional pulse voltage source required)

• The direct measurement method (standard source method) is used to test the DC voltage sensor.

• The standard measuring tool has two sets of built-in power supply and output measuring instruments, supporting the simultaneous testing of two sensors.

• Special test software: Users can customize the test plan. The test items include: zero point error, full range output error, linearity, hysteresis (hysteresis), repeatability error, accuracy, etc., to realize automatic testing of the measurement performance of the voltage sensor.

• Built-in DC ± (5.0 V ~ 50.0 V) adjustable power supply, which can test the power supply impact of the sensor under test.

• A standard ammeter is connected in series to the power supply module loop to measure the no-load or full-load power consumption of the sensor under test.

• Can be used with optional high-frequency voltage source of 10 mV ~ 11 V, 10 Hz ~ 1 MHz and high-frequency voltmeter to measure the bandwidth of the sensor.

• Note:The high-frequency voltmeter can measure a 6.5 digit multimeter with a frequency of 300 kHz or 8.5 digit multimeter with a frequency of 1MHz.

• If the voltage sensor is a current output type, a high-frequency coaxial shunt needs to be connected for I/V conversion.

• Note: The sensor bandwidth test defaults to a single sensor unit. If multiple sensors are tested at the same time, it needs to be customized.

• A pulse voltage source with a peak value of 200V~2kV and a rise time ≤ 10μs, a broadband voltage divider, an oscilloscope and other equipment are optionally available. By comparing the rise time of the standard signal and the sensor output signal, the sensor response time can be measured.

• If the sensor under test is a current output type, a high-frequency coaxial shunt needs to be connected for I/V conversion.

• Note: The sensor response time test defaults to a single epitope. If multiple sensors are measured at the same time, it needs to be customized.

• Program advantages: There are many testing items for DC voltage sensors, including zero point output error, basic error, linearity error, hysteresis, repeatability error, etc. If the traditional manual testing method is used, the testing efficiency is low and prone to errors.

• Users can choose our special test software. Referring to the relevant procedures and specifications of sensor testing, users can customize the testing plan (including testing items and testing points, etc.), store, read, edit and manage the tested sensor products. After the library and automatic testing is completed, the test report can be exported.

• Software functions can be customized according to customer needs, and subsequent software upgrades that add new procedure testing requirements are supported.

Output Range

(10%~100%)*RG

Accuracy Class

Class 0.02

Class 0.05

Short-term Stability (%/min)

0.01

0.02

Measurement Uncertainty (k=2)

(%*RD + %*RG)

0.012 + 0.008

0.03 + 0.02

Adjust Fineness

0.002%*RG

0.002%*RG

Display Digits

7-digit decimal

6-digit decimal

Maximum Load Current

20 mA (The specific current is related to the maximum output voltage)

Ripple Coefficient

≤ 0.5%

Setup Time

≤ 3 s

Adjustment Method

Adjust the output current value through the touch screen and host computer software

Protective Function

Short circuit protection, overload protection, arc protection

Note

RD is the reading value, RG is the range value

Voltage measurement scope

±(10mV~12V)

Current measurement range

10 mA, 100 mA, 1 A, manual or automatic shifting

Current measurement scope

±(1 mA ~ 1.1 A)

Measurement uncertainty (k=2)

0.003%*RD + 0.002%*RG

Display digits

7-digit decimal

Temperature Coefficient

5 ppm/°C @ (0°C~40°C)

Sensor Power Supply

Supply voltage

DC ±(5.0 V~50.0 V) adjustable

Maximum load capacity

1 A

Measurement uncertainty (k=2)

Voltage/Current: 0.2%, Power: 0.5%

Protective function

Short circuit protection, overload protection, overheating protection

AC power supply (customized)

AC 220 V power supply can be added according to user needs

Note

Sensor units can be customized

Frequency Range

10 Hz ~ 1 MHz

Short Term Stability

0.01%@40 Hz~5 kHz

Measurement Uncertainty (k=2)

0.02%@40 Hz~5 kHz

Maximum Load

10 mA

Application

Voltage sensor bandwidth test

Output Range

200V~2kV

Adjust Fineness

0.1V

Single Pulse Width

Adjustable within the range of 1 ms ~ 10 ms

Single Pulse Rise Time

≤10 μs

Application

Voltage sensor response time test

Nominal Output Voltage

1 V

Measurement Frequency Range

DC ~ 1 MHz

Resistance Annual Stability

18 ppm

AC/DC Difference

20 ppm @ 50 Hz、25 ppm @ 100 kHz

Phase Difference

5 μrad @ 50 Hz、500 μrad @ 100 kHz

Application

Convert secondary current signals from Type I/I sensors to voltage for bandwidth or response time testing

Maximum Power Consumption

200 VA

Preheat Time

30mins

Working Environment

Temperature: 0°C ~ 40°C

Humidity: 20%R H ~ 85%R H, no condensing.

Others: No electromagnetic field interference.

Storage Environment

Temperature: -20°C ~ 70°C

Humidity: 10%R H ~ 95%R H, no condensing.

Communication Interface

RS232x1