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简单介绍

 的详细介绍
ETCR040 High Accuracy Clamp AC Current Sensor
Color page: User's manual: CE certificate:
ETCR040 High Accuracy Clamp AC Current Sensor ETCR040 ETCR

Clamp CT:35*40mm, Range:0.00mA~300A (AC),Resolution: 0.01mA,Accuracy: 1%, Current induction output, Direct Coil tap, Single shielding, suitable for leakage current, small current test

ETCR040 High Accuracy Clamp AC Current Sensor
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ETCR040 High Accuracy Clamp AC Current Sensor
. Introduction

ETCR040 High Accuracy Clamp AC Current Sensor use permalloy magnetic cores, with small size, high accuracy, good stability, strong anti-interference ability characteristics. It is applied with double shield technology, which insure strong anti-interference ability.
ETCR040 High Accuracy Clamp AC Current Sensor is widely applied in AC current leakage, current, power and energy measurement with high precision and small phase error of electricity, communications, meteorology, railway, oilfield, construction, measurement, scientific and research teaching unit, industrial and mining enterprises, which can be connected to a variety of high precision digital multi-meter and data recorder.
 

. Technical Specifications

Function

AC leakage and current detection

Range

0.01mA300.00A

Resolution

0.01mA

Accuracy

±1.0%FS (50Hz/60Hz; 23°C±2°C, below 70%RH, keep the wire be in the center of clamp)

Coils Turn

1:2400

Current transformer

About 1A/1mA

Reference Load

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

Output Mode

Current induction output

Weight

About 190g

Dimension

120mm×70mm×33mm

Clamp Size

35mmX40mm

Test mode

clamp CT, induced current 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

Line Voltage 

Below AC 600V

Measured Wire Position

Approximately in the geometric center of the clamp

Current Frequency

45H-60Hz(when measuring big current)

Frequency Characteristics

10Hz~100kHz

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)


. Dimension drawing

Copyright@ 2003-2019  Guangzhou ETCR Electronic Technology Co., Ltd..  All rights reserved.     

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