Automotive testing current probe 1000A

NegotiableUpdate on 01/17

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Nature of the Manufacturer: Producers

Product Category

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Overview

The AC/DC current probe 1000A is a high-precision current probe capable of measuring both DC and AC currents simultaneously. It is a clamp type current sensor that can be opened/closed for AC/DC currents below 1000A. Its characteristics include: high precision, with a typical value of 0.3%; Good frequency and temperature characteristics.

Product Details

1AC/DC current probe 1000AOverview

The CTB series current probe is a high-precision current probe capable of measuring both DC and AC currents simultaneously. It is a clamp type current sensor that can be opened/closed for AC/DC currents below 1000A. Its characteristics include: high precision, with a typical value of 0.3%; Good frequency and temperature characteristics. This product needs to be used in conjunction with CTB104 (four channel sensor unit), mainly for high-precision current measurement, and used in conjunction with a power analyzer to achieve power analysis.

IIAC/DC current probe 1000AApplication

① Power supply (switch and linear) design

② Design of new energy and electric vehicles

③ Variable frequency household appliances

④ Electrical Experiment

⑤ Inverter/Transformer Design

⑥ Electronic ballast design

⑦ Industrial Control/Consumer Electronics Design

⑧ Design of engine drive system

⑨ Power electronics and power transmission experiments, etc

⑩ Design of transportation systems (electric vehicles, locomotives, aviation electronic equipment, etc.)

3、 Option Description

CTB104 Sensor Unit: The sensor unit of the probe, with 4 channels, can simultaneously connect 4 current probes, including probe connection interface, BNC output interface, demagnetization and zero adjustment button, and power indicator light function.

4、 Product electrical specifications
Ø f.s. can reach display value or scale length (indicating rated primary current range)
Ø rdg. Read value (indicating the current value being measured and the value indicated by the measuring instrument)
Ø Input selected wave, conductor center position, CTB104 combination, excluding various influences
Measuring instruments with an input resistance of 1M Ω or more
Please demagnetize and zero correctly before measurement

	CTB20	CTB200	CTB500	CTB1000
rated current	AC/DC 20A	AC/DC 200A	AC/DC 500A	AC/DC 1000A
bandwidth	1MHz	500kHz	100kHz	20kHz
Current transmission ratio	0.1V/A	10mV/A	4mV/A	2mV/A
input current	Reference current rated value vs. frequency curve
precision	Explanation of Reference Accuracy List
Temperature and humidity range for use	-40 ℃~85 ℃, below 80% RH (without condensation)
Ensure accuracy range	0 ℃~40 ℃, below 80% RH
temperature coefficient	-40℃~0℃ ﹑40 ℃~85℃ Amplitude sensitivity: ± 0.02% rdg./℃ or below Bias voltage: ≤± 0.01% f.s/℃
Measurable conductor diameter	Below 20 mm in diameter		Below 50mm in diameter
Influence of conductor position	Below ± 0.1% RDG (20A input, DC-100Hz， Using wire with an outer diameter of 5mm	Below ± 0.1% RDG (100A input, DC-100Hz， Using wire with an outer diameter of 5mm	Below ± 0.2% RDG (100A input, DC-100Hz， Using wire with an outer diameter of 10mm	Below ± 0.2% RDG (1000A input, 50/60Hz, using wire with an outer diameter of 30mm)
power supply voltage	±12V
power capacity	Less than ± 200mA (measured at 20A/45Hz, powered by ± 12V)	Less than ± 250mA (measured at 200A/45Hz, powered by ± 12V)	Less than ± 300mA (measured at 500A/45Hz, powered by ± 12V)	Less than ± 300mA (measured at 1000A/45Hz, powered by ± 12V)

5、 Certificate