Q70 High Accuracy Oscilloscope Measuring Clamp on Current Sensor

Q70 High Accuracy Oscilloscope Measuring Clamp on Current Sensor

Current transformers are subject to variable current and electrical isolation. It is a sensor for obtaining electrical primary loop current information in secondary equipment such as measuring instruments and relay protection in the power system.

  • Product Introduction
We are a manufacturer of Three Phase Current Transformer 1: 3000, General Electric Current Transformer, Split-core current transformer. We can present our clients with high quality products and excellent service. We believe that only when there is trust, there is responsibility, when there is responsibility, there is a sense of honor, and only when there is a sense of honor can we make unremitting efforts for the development of the company. After years of unremitting efforts and the love and support of the majority of users, our company has become the most competitive manufacturer with high-quality products, honest service and quick work efficiency.

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Description

¨   50/60 Hz,Single Phase,AC Current Sensor

¨   Dynamic Range from 0.1 to 10Amps

¨   Meets IEC62053-21 class 1

¨   Meets IEC 60044-1 class 0.1 Phase error < 5'

¨   Very low temperature coefficient

¨   Meets UL class B (130℃) thermal insulation system

¨   Meets UL 94V-0

¨   AC isolation resistance: 4KV for 60s



Application

  • Digital electricity meter

  • Recording

  • Power monitoring

  • Energy management

  • Alternative energy monitoring



ELECTRIC SPECIFICAITON AT 25

Model number

Turns Ration

Ipri4

Iout5

Iprimax6

Ioutmax7

RS

Accuracy

Class3

RL8

Weight

Frequency

range

Amps

mA

Amps

mA

Ohms


Ohms

(g)

(Hz)

LO-DM0001

1:1000

2

2

10

10

20

0.1

100


50-60

Note:

1.Output voltage is proportional to the derivative(di/dt)of the input current based on the Rogowski Coil principle.

2.All current and voltages assumed to be sinusoidal waveforms at Fr, the constant rated frequency in Hz, measured as RMS value.

3.Accuracy class per IEC60044-1Table 11.

4.Ipri=Rated primary current.

5.Iout=Rated secondary current.

6.Iprimax=Sensed max primary current.

7.Loutmax=Sensed max secondary current.

8.RL=Terminating resistance. Varying terminating resistance increases or decreases output Voltage /Ampers according to following

equation RL=Vout*Nsec/Ipri



ABSOLUTE MAXIMUM RATINGS

Operating free air temperature range

-40 to 60

Storage temperature range

-40 to 80

SOLDERING INFORMATION

Peak wave solder temperature

300 for 10Seconds

Pin finish

Tin


78

Mechanical Specifications


789

We are committed to innovation, manufacturing new and excellent Q70 High Accuracy Oscilloscope Measuring Clamp on Current Sensor and strive to provide customers with effective solutions. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. Our company is committed to win-win innovation, in line with the honest and practical production and management concept and strive for the customer satisfaction unremittingly.

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