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简单介绍

 的详细介绍
ETCR040B Clamp Current Sensor ETCR040B ETCR

Clamp CT: 35X40mm, Range: 0.0A~600A, Resolution: 0.1A, Current induction output, Coil tap directly, Accuracy1%, Suitable for the harmonic, phase, power test.

ETCR040B Clamp Current Sensor
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ETCR040B Clamp Current Sensor

I.Brief introduction

ETCR 040B Clamp Current Sensor, with the characteristics of small size, high accuracy, good stability and strong anti-interference ability. It can be connected with high precision digital multi-meter and data recorder.Widely applied in electricity, communication, meteorology, industrial and mining enterprises.

ETCR 040B Clamp Current Sensor adopt CT technology, can almost shield the influence from external magnetic field, to ensure the high precision, high stability and high reliability of perennial uninterrupted measurement. It suitable for the harmonic, phase, power test.

 

II.Technical Specifications


Function

AC leakage current, AC current detection

Test mode

Clamp CT

Clamp Size

35mm×40mm

Range

0mA~500.00A  AC

Resolution

1mA  AC

Accuracy

±2.0%FS(50Hz/60Hz; 23°C±2°C, below 70%RH, keep the wire be in the center of clamp)

Coils Turn

1:4000

Current ratio

About 1A/1mA

Phase Error

≤3°(50Hz/60Hz; 23°C±2°C)

Reference Load

RL:0~300mA≤500Ω; 0~3A≤50Ω; 0~30A≤5Ω; 0~300A≤0.5Ω

Output Mode

Current induction output

Output Interface

3.5mm Audio plug / 4mm Double banana plug / BNC plug(chose one)

Output Wire Length

2m (2 core shielded wire)

Electric Field Interference

About 10mA when the external electric field100A,10mmnearby

Measured Wire Position

Approximately in the geometric center of the clamp

Current Frequency

45H-60Hz(when measuring big current)

Frequency Characteristics

10Hz~100kHz

Line Voltage 

Below AC 600V

Dimension

120mm×70mm×33mm

Weight

190g

Working Environment

-20°C-50°C; below 80%rh

Storage Environment

-10°C-60°C; below 70%rh

Insulation Strength

AC2kV / rms (between core and housing)

Safety Rules

IEC1010-1, IEC1010-2-032, Pollution degree 2, CAT III (600V)



III.  Dimension


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ETCR Electronic Technology Company

Add: No.8, Yongxing He Xingdong Street, Taihe Town,Baiyun District,Guangzhou,China. Tel: +86-020-62199556     Fax: +86-020-61100822   E-mail: info@etcr.cc