Earth Clamp Meter ETCR 2000 Huatian

Mã sản phẩm: ETCR 2000 |
Thương hiệu: Huatian

Giá bán: Liên hệ
Earth Clamp Meter
Model: ETCR 2000
Hãng: Huatian

Yêu Cầu Giá Tốt

Thông tin sản phẩm

- Applies to all kinds of ground lead. (Round bar, flat bar, angle iron) 
- Non-contact measured resistance, safe, fast. 
- Need not use assistant ground rod. 
- with double protecting insulation. 
- with strong anti-interference ability and high accuracy. 
- Use dry batteries, convenient for customers.


Thông số kỹ thuật

Power Source

6VDC (4 ×5# alkaline battery)

Temperature

-10℃~55℃

Relative humidity

10%~90%

LCD display

4-digital LCD:47×28.5mm2

Span of Jaw

32mm

Weight (battery included)

Long jaw 1160g;round jaw 1120g

Jaw size

Long jaw

285mm*85mm*56mm

Round jaw

260mm*90mm*66mm

Explosion-proof mark

Exia Ⅱ BT3 (Explosion-proof Certificate number:CE0802010)

Protection Level

Double insulation

Structural Feature

In the jaw way

Shift

Automatic

External Magnetic Field

<40A/m

External Electric Field

<1V/m

Each measuring time

1 second

Resistance Measurement Frequency

>1KHz

Maximum Resistance Measurement Resolution

0.001Ω

Resistance Measurement Range

0.01~1000Ω

*Current Measurement Range

0~20A

* Measured Current Frequency

50/60Hz

* Storable Measurement Data

99组

*Setting Range of Resistance Alarm Critical Value

1~199Ω

*Setting Range of Current Alarm Critical Value

1~499mA

Dimension

350*200*100mm3

Weight

2kg


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