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PRODUCTS

Marshall Islands G502 series

Category:

Marshall IslandsMicro resistance tester

Product Description

Brief introduction

G502 series is a new generation of practical multi-functional, wide test range and high-precision DC resistance tester, integrating the current mainstream technology and practical functions in the field of resistance testing, with its excellent performance, convenient operation, high efficiency and reliability, it can meet the high, medium and low resistance test requirements of various resistors, coil wire resistance, contact connector contact resistance, PCB circuit and hole resistance and other mechanical and electrical components. G502 adopts high-performance 32-bit ARM processor and high-density SMD placement process, 4.3-inch true color TFT LCD display, intuitive and simple operation: exquisite design and advanced measurement technology, can accurately measure 0.1uQ-20MQ wide range resistance value, up to 6-digit display resolution: fast autoranging technology, comprehensive comparator and HANDLER interface, rich communication interface functions, powerful USB storage configuration, make it possible to conduct both ordinary dispersion testing and inspection, The G502 series resistance tester can easily handle the experimental research and analysis of electromechanical components, batch testing and sorting of production lines, the establishment of automatic test systems or data acquisition.

 

Performance characteristics:

■ 480x272 true color TFT display

■ Basic measurement accuracy: 0.05%

■ Number of readings: up to 300,000 words, minimum resistance resolution: 0.1uΩ

■ High-speed measurement: the fastest sampling rate is 100 times/second

■ Test device protection mode: normal current/low current/pulse current

■ Wide measurement range: 0.1 uΩ-20MΩ

■ Multi-grade sorting comparator (4 qualified grades, upper super, lower super)

■ File number display and file counting function are simple and large-character measurement display, convenient and easy operation mode

■ Rich communication interfaces: RS232/USB/ANDLER

■ Chinese and English optional operation interface, a variety of interface display styles

■ USB memory function: data logging/measurement settings

■ Real-time clock display

■ Parameter saving and calling: 500 groups of internal and 500 groups of external storage and invocation are supported at the same time

 

General specifications

Temperature & humidity

C-40°C,<90%RH

Power requirements

voltage

198V - 242V

frequency

47.5Hz - 63Hz

power consumption

≤20 VA

Dimensions (W×H×D)

300*120*360mm

weight

Approx. 4.6kg

 

Technical parameters

Measurement function

Basic accuracy

0.05%

Basic accuracy

0.1μQ -20MQ 1 μQ-3.IMQ 1μQ-2MΩ

Resistance range

Manual/automatic: 10 ranges: 31mΩ-20MΩ Manual/Automatic: 9 ranges: 31mΩ
-3.IM Ω
Manual/automatic, 9 ranges, 20mΩ-2MΩ

Quantum mode

Automatic, Manual

Measurement end

Four-wire, shielded

Measure the time

Ultra fast: 20ms/fast: 30ms/medium: 60ms/slow: 106ms Fast: 80ms/Slow: 160ms

Clear

Short circuit clearing

Current mode

Normal, low current, pulse current ordinary

Average times

1-255

trigger

Internal, manual, external. bus

Sorting

Lo/bin1/bin2/bin3/bin4/he

limit

4 gears, absolute extremum, absolute deviation, percentage deviation

Compare the outputs

LCD display/alarm Handler output signals: BIN1-BIN4, GO, NG, LO, HI, EOM, IDX

other

Keylocks

Yes

Key tone

Switchable

Real-time clock

Support date and time setting and display

Password function

Multi-level password management for unlocking, system, and files

interface

Handler

Yes Options

RS232C

Yes Options

USB flash drive storage

Data logging/setup files Set up the file

Parameters are saved

500 groups internally, 500 groups externally

 

Ordering Information

G502

G502AC

G502BC

Test fixture: Four-end test line

USB flash drive: 16G