product overview

HP3540 Universal DC Resistance Tester, with a testing range of 0.001m Ω~31.000k Ω and a basic accuracy of 0.1%, combined with a more economical cost performance ratio, is used to measure various high, medium, and low value resistors; Various switch, connector contact resistance, relay contact resistance, transformer, inductor winding resistance, etc. Its temperature compensation function is widely used in fields such as coil DC resistance testing and cable copper rod meter resistance testing.

Product Features

■ Dual display: Display the resistance value after temperature compensation while displaying the direct reading test value

Equipped with RS232 interface and I/O interface, it can be used for automatic testing and data acquisition

■ Optional temperature compensation function

Support multi-channel testing (optional multi-channel resistance scanning box)

Product Application

■ Components: resistors, inductors, transformers, motors, relays, circuit solder joints, capacitor rivet points

■ Cables and connectors: multi strand wires, connectors, various switches

■ Materials: Thermal sensitive materials (fuses, sensors for electric heaters) and other conductive materials

New energy: electric vehicle battery pack connection bridge, cell connection resistor

Product specifications

model

HP3540

Testing Parameters

DC resistance temperature

measurement accuracy 

R: 0. 1%； T: 1 ℃

Range

0.001m Ω ~ 31.000kΩ

signal source

Constant current DC 100mA~1A

test speed

3 times/second, 10 times/second, 30 times/second

comparer

Implement HIGH-IN/LO sorting

MODE

Internal trigger (INT), external trigger (EXT), manual trigger (MAN), bus trigger (BUS)

correcting

Short circuit reset within the full range

Power Supply

100VAC ~250VAC； Frequency: 50Hz/60Hz; Rated power: 15VA

Interface

RS232 interface, I/O interface

Size and weight

325mm*215mm*96.5mm； Weight: 3kg