I. Product Introduction

The ESDMAN_001-0510A handheld surface static tester is designed in accordance with ANSI/ESD S20.20, ANSI/ESD TR53, IEC61340-5-1, JESD 625-B, and GJB3007 test standards. The HZR-521 handheld surface static tester provides contact measurement of electrostatic potential on conductive, antistatic, static-dissipative, and insulating material surfaces.

The tester adopts an elongated sensor probe design, providing flexibility that allows measurements in areas unreachable by typical large and heavy handheld static testers. Through the probe, single-point and various surface area voltage measurements can be performed, achieving higher voltage resolution. This instrument is easy to operate, highly reliable, and used for measuring charge accumulation during manufacturing, transportation, and testing processes. It is suitable for spot inspection of electrostatic generation conditions within the plant to assess and improve electrostatic risk control measures. Applications include engineering, maintenance, quality control, incoming inspection, manufacturing, and training.


II. Product Features

a. 7” high-definition LCD touchscreen;

b. Handheld contact measurement;

c. The unique design allows the instrument to perform contact voltage measurements on a single point as well as on different surface areas.

d. The internal memory can store up to 10,000 test records (supports USB export) and review 1,000 process test records.

e. Supports external barcode scanner connection for QR code management of the tested equipment.

f. The testing process allows customization of numerical and graphical interfaces.

g. Built-in battery for portable operation (external power supply also supported).

h. Reserved TCP/IP communication interface (software license required).


III. Technical Parameters

Parameter

Description

Parameter

Description

Measuring voltage range

0~ +/-1KV

Display resolution

1V

Test method

Contact Measurement

Data storage

10000 pcs

Measurement accuracy

0~20V: +/-1V

20~1KV: +/-5%

Power supply

DC 12.6 V

AC 110/220V

Operating temperature range

-10 ~ 55

Sampling Rate

1~10 times/s

Operating Humidity Range

0%RH ~ 95%RH

Signal output

USB

Display method

7” LCD Display

Dimension

L360*W148*H68mm


ESD Tester, Grounding Monitor,IonizationSpecification_Isolated Conductor Tester _001-0510A.pdf