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HIOKI RESISTANCE HiTESTER RM3543

Resistance Meter for Ultra-low and Low Shunt Resistance

Hioki DC resistance meters measure a broad range of resistance values at a high level of precision. The RM3543 is designed to be integrated into current sensing resistor taping machines, deliver high-accuracy measurement of super-low-resistance levels, and are advanced enough to measure 0.1 mΩ shunts with room to spare.

Key Features
• Advanced enough to measure 0.1 mΩ shunts with room to spare at ±0.16% accuracy & 0.01μΩ resolution performance
• Superb repeatable measurement accuracy
• Advanced contact-check, comparator, and data export functions
• Intuitive user interface and strong noise immunity are ideal for automated systems

RM3543
RM3543-01	Built in GP-IB interface

Test fixtures are not supplied with the unit. Select an optional test fixture when ordering.

RM3543-01

Measurement method	Four-terminal, constant-current DC
Resistance range	10 mΩ (Max. 12.00000 mΩ, 0.01 μΩ resolution) to 1000 Ω range (Max. 1200.000 Ω, 1 mΩ resolution), 7 steps
Display	Monochrome graphic LCD 240 × 64 dot, white LED backlight
Measurement accuracy	[at 10 mΩ range, with SLOW mode, average 16 times settings] ±0.060 % rdg. ±0.001 % f.s.
Testing current	[at 10 mΩ range] 1 A DC to [at 1000 Ω range] 1 mA DC
Open-terminal voltage	20 V DC max. Note: Voltage when not measuring is 20 mV or less, with current mode set at PULSE and Contact Improver Setting set at OFF/PULSE (measured with a voltmeter having 10 MΩ)
Sampling rate	FAST, MEDIUM, SLOW, 3 settings
Integration time	[at 10 mΩ range, default value] FAST 2.0 ms, MED 5.0 ms, SLOW 1 PLC, Setting range: 0.1 ms to 100.0 ms, or 1 to 5 PLC at 50 Hz, 1 to 6 PLC at 60 Hz Note: PLC = one power line cycle (mains wave-form period)
Other functions	Comparator (compare setting value with measurement value), Delay, OVC (offset voltage compensation), Average, Measurement fault detection, Probe short-circuit detection, Improve contact, Current mode setting (A pulse application function that applies current only during measurement), Auto-memory, Statistical calculations, Settings monitor (when using two instruments, a difference in settings causes warning notification), Retry, Trigger function. etc,.
Interfaces	External I/O, RS-232C, Printer, GP-IB (Model RM3543-01)
External I/O	Trigger, Hold input, Comparator output, Settings monitor terminal, Service power output +5V, +12V, etc.
Power supply	100 to 240 V AC, 50/60 Hz, 40 VA max.
Dimensions and mass	260 mm (10.24 in) W × 88 mm (3.46 in) H × 300 mm (11.81 in) D, 3.0 kg (105.8 oz)
Accessories	Power cord ×1, EXT. I/O male connector ×1, Instruction manual ×1, Operation guide ×1

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