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TH0500 current conversion standard I/I and I/V conversion standard

Price $46000.00
Min Order 1 Piece
Availability In Stock
Shipping From Hunan, China
Popularity 519 people viewed
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Model NO.:
TH0500
After-sales Service:
Life Time
Warranty:
12 Months Excellent After-Sales Service
Application:
Electromagnetic Instrument, Electrical Calibration
Power:
Electricity
Customized:
Non-Customized
Direct Type Nominal Input Current:
0.1 A...200 A
Through-Core Type Input Current:
500 A... 20 kA
Secondary Output Signal:
Voltage Type (I/V) or Current Type (I/I)
Type I/I:
Optimal Proportional Uncertainty up to 0.2ppm
Type I/V:
Optimal Proportional Uncertainty up to 10ppm
Measurement Frequency:
DC~5kHz
Trademark:
TUNKIA
Transport Package:
Package for Exporting
Origin:
China
Product Description
 

1. Summary

The TH0500 Precision Current Transformers based on the principle of the current comparator, it can produce an output current or voltage that varies directly with the input current from 0.1A to 20 kA. By the connection of a reference shunt burden on the output terminal when outputting an current or directly measuring the voltage when outputting an voltage the primary current can be deduced from the measured voltage . 

2. Features
(1)Supports two current access modes, through core and direct connected type respectively.
Direct connected type with the input current of 0.1 A…200 A
Through core type with the input current of 500 A…20 kA
 
(2)Secondary output signal is optional for current (I / I) or voltage (I/ V)
I/I:Optimum uncertainty of 0.2ppm
I/V:Optimum uncertainty of 10 ppm

(3)Optional digital display function, support for digital signal output
 

3. Applications

(1)Establish DC / AC current precision measurement system
(2)Calibrate the DC / AC current source or ammeter
(3)Calibrate the DC current ratio standard (current comparator)
(4)Calibrate the DC current transformer / sensor
(5)Calibrate the DC current I/V transformers 
 
☆ Flexible current access and signal output mode
  1. Current input is optional! direct connected type with the input current of 0.1 A... 200 A.
  2. through core type with the input current of 500 A... 20 kA.
The secondary output can be selected as a voltage type or a current type:
  1. Voltage output ( I/V ):nominal output 10 V.
  2. Current output ( I/I ):nominal output 0.1 A ... 5 A selected .
 

3.1 Application of type I/V TH0500

☆ Establish current precision measurement system
  1. Form a current measurement system withTH0500, precision voltmeter and high stability current source.
  2. Implement the measurement of a large current, or provide a DC / AC current signal
 
☆ Calibrate High Current Source / meter
  1. Another typical application of the type I / V transform is paired with a precision voltmeter to calibrate the AC high current standard source / meter.
☆ Calibrate I/V conversion standards
 
  1. Using the I/V type TH0500, you can calibrate the DC shunt, current transducer and other I/ V transform devices in the following two methods.
  2. Calibration by difference method:The selected TH0500 is in the same proportion as the tested I/V, and a micro voltmeter such as a nanovoltmeter is used for calibration
  3. Calibration by voltage ratio method:The selected TH0500 is not proportional to the tested I / V and is calibrated using a voltage ratio measurement device.(Note: For the calibration of type I /I conversion standard such as current comparator and DC current transformer, type I/ I TH0500 is recommended as the standard; the secondary series standard resistance being tested I / I is also used as described in the method above figure.)

3.2 Application of Type I/I TH0500

☆ Calibrate I/I conversion standards
  1.  I/I type TH0500 can be used to calibrate DC current comparator, current transformer and other I/I conversion equipment according to the following two methods.
  2. Calibration by difference method: the selected TH0500 is in the same proportion as the tested I/I μA micro ammeter for calibration.
  3. Calibration by current ratio method: TH0500 selected is not in the same proportion as the tested I/I, and the current ratio measuring device is used for calibration
 
☆ Establish high voltage and high current power/electric energy precision measurement system
  1. TH0500 can be used with high-voltage V/V conversion equipment (typically TH0170 precision DC voltage divider) and standard power/energy meter (typically TD1310 AC/DC standard meter) to form a high-voltage high current power/energy precision measurement system.
  2. It is used to measure the output power of high-power power supply, the efficiency of conversion equipment, calibrate high-power power source, power meter and other equipment


4. Specifications

4.1 Direct Connected I/I Conversion Standard

ModelPrimary Test
Current
( A )		Secondary
Output Current
 ( A )		Transformation RatioAccuracy 
( ± μA / A, full range)
DCAC@53Hz
TH0500-I-D-01A-01A-20.10.11:12150
TH0500-I-D-02A-01A-20.20.12:12150
TH0500-I-D-05A-01A-20.50.15:12150
TH0500-I-D-1A-01A-210.110:12150
TH0500-I-D-2A-01A-220.120:12150
TH0500-I-D-5A-01A-250.150:12150
TH0500-I-D-10A-01A-2100.1100:12150
TH0500-I-D-20A-01A-2200.1200:12150
TH0500-I-D-50A-01A-2500.1500:12150
TH0500-I-D-100A-01A-21000.11000:12150
TH0500-I-D-200A-01A-22000.12000:12150
  1. Measurement range: ± (0~120%) * FS; Measuring frequency: DC~5 kHz (3dB signal bandwidth ≥ 100 kHz)

4.2 Through Core I/I Conversion Standard

ModelPrimary Test
Current
( A )		Secondary
Output Current
 ( A )		Transformation RatioAccuracy 
( ± μA / A, full range)
DCAC@53Hz
TH0500-I-T-500A-01A-55000.15000:15150
TH0500-I-T-1kA-02A-51 k0.25000:15150
TH0500-I-T-2kA-05A-52 k0.54000:15150
TH0500-I-T-5kA-1A-55 k15000:15150
TH0500-I-T-10kA-2A-1010 k25000:110150
TH0500-I-T-20kA-5A-2020 k54000:120150
  1. Measurement range: ± (0~120%) * FS; Measuring frequency: DC~5 kHz (3dB signal bandwidth ≥ 100 kHz)
Note: The secondary nominal output current can be customized according to customer requirements.

4.3 Direct connected I/V conversion standard

ModelPrimary Test
Current
( A )		Secondary
Output Voltage
 ( V )		Accuracy
( ± 1×10-6, full range)
DCAC@53Hz
TH0500-U-D-01A-10V-100.11010200
TH0500-U-D-02A-10V-100.21010200
TH0500-U-D-05A-10V-100.51010200
TH0500-U-D-1A -10V-1011010200
TH0500-U-D-2A-10V-1021010200
TH0500-U-D-5A-10V-1051010200
TH0500-U-D-10A-10V-10101010200
TH0500-U-D-20-10V-10201010200
TH0500-U-D-50A-10V-10501010200
TH0500-U-D-100-10V-101001010200
TH0500-U-D-200A-10V-102001010200
TH0500-U-D-01A-10V-200.11020200
TH0500-U-D-02A-10V-200.21020200
TH0500-U-D-05A-10V-200.51020200
TH0500-U-D-1A-10V-2011020200
TH0500-U-D-2A-10V-2021020200
TH0500-U-D-5A-10V-2051020200
TH0500-U-D-10A-10V-20101020200
TH0500-U-D-20A-10V-20201020200
TH0500-U-D-50A-10V-20501020200
TH0500-U-D-100A-10V-201001020200
TH0500-U-D-200A-10V-202001020200
TH0500-U-D-01A-10V-500.11050200
TH0500-U-D-02A-10V-500.21050200
TH0500-U-D-05A-10V-500.51050200
TH0500-U-D-1A-10V-5011050200
TH0500-U-D-2A-10V-5021050200
TH0500-U-D-5A-10V-5051050200
TH0500-U-D-10A-10V-50101050200
TH0500-U-D-20A-10V-50201050200
TH0500-U-D-50A-10V-50501050200
TH0500-U-D-100A-10V-501001050200
TH0500-U-D-200A-10V-502001050200
  1. Measurement range: ± (0~120%) * FS; Measuring frequency: DC~5 kHz (3dB signal bandwidth ≥ 100 kHz)

4.4 Through Core I/V Conversion Standard

ModelPrimary Test
Current
( A )		Secondary
Output Voltage
 ( V )		Accuracy 
( ± 1×10-6, full range)
DCAC@53Hz
TH0500-U-T-500A-10V-105001010200
TH0500-U-T-1kA-10V-101 k1010200
TH0500-U-T-2kA-10V-102 k1010200
TH0500-U-T-5kA-10V-105 k1010200
TH0500-U-T-500A-10V-205001020200
TH0500-U-T-1kA-10V-201 k1020200
TH0500-U-T-2kA-10V-202 k1020200
TH0500-U-T-5kA-10V-205 k1020200
TH0500-U-T-10kA-10V-2010 k1020200
TH0500-U-T-500A-10V-505001050200
TH0500-U-T-1kA-10V-501 k1050200
TH0500-U-T-2kA-10V-502 k1050200
TH0500-U-T-5kA-10V-505 k1050200
TH0500-U-T-10kA-10V-5010 k1050200
TH0500-U-T-20kA-10V-5020 k1050200
 Measurement range: ± (0~120%) * FS; Measuring frequency: DC~5 kHz (3dB signal bandwidth ≥ 100 kHz)

5. General Specifications
 
Power SupplyAC:195 V ~ 242 V / 47 Hz ~ 63 Hz
Lithium battery (built-in)
Temperature PerformanceWorking temperature: 0 °C ~45 °C;
Storage temperature: -10 °C ~ 55 °C;
Humidity PerformanceWorking humidity: 50% R·H,non-condensing;
Storage humidity:(15% ~ 80%)R·H,non-condensing.

6. Ordering Information

 
Company Profile
 


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