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431 Surface Impedance Tester

431 Surface Impedance Tester

检测静电同时兼有测试离子平衡度功能

配备不同工作模式,满足不同需求

高清面板,数值清晰可见

Features

1.Four operating modes available.

2.Two measurement functions: a) electrostatic measurement b) ion balance voltage measurement.

3.Two potential measurement modes: a) instantaneous value of static potential  b) Peak value of static potential

4.Easy to use, convenient test distance positioning.

5.Pocket-size design, portable.


Specifications

Model

QUICK     431

Power     supply

9V     battery

Display     method

LCD     display and synchronous display of step order and measuring   range

Electrostatic     measuring range

Low     range: 0- ± 1.50 KV, high range: 1- ± 22.0 KV   (auto switch   of high and low ranges)

Ion     balance test range

0- ± 220V

Standard     measuring distance

25   mm (± 0.5 mm)

Measurement     accuracy

± (10%     + 1 character)

Standby     current

<     3 uA

Operating     current

<     15 mA

Operating     environment

0 ℃ -   50 ℃,   RH: 0 % -80%

Overall     dimensions

125*   70 * 25 (mm)

Weight

About     0.2 kg (including battery and ion balance test plate)

851583836870372 拷贝

Applications 

1.Measuring the electric charge of products such as thin film and resin.

2.Measuring the electric charge on the production line.

3.Measuring the electric charge around the devices.

4.Measuring the ion balance of electrostatic eliminator.


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