
RM3545A
RM3545A
Hioki
Resistance Meter
New Heights in 100% Inspection.
Market leading precision tests for testing every weld or connection on your production line.
As electric mobility gains popularity, manufacturers are developing components for higher currents and voltages. Since even minuscule amounts of resistance can have a significant impact on energy efficiency and safety, more accurate quality control focusing on resistance is required. The Resistance Meter RM3545A facilitates accurate resistance measurements and is suitable for diverse applications in development and production lines.
Manage connection quality in welded materials and other parts quantitatively
Quantitatively verify weld quality and weld methods in EV power cables and other parts
Use readings as indicators for thermal design and energy management
Use accurate resistance measurements to simulate heat loss and energy efficiency
Boost productivity by embedding the instrument in automatic test equipment
Embed the instrument in a system without needing to worry about wiring resistance or contact resistance. The instrument is ideal for use in high-speed 100% inspections
Key Features
- 0.045% basic accuracy, 1 nΩ max. resolution, 1A max. testing current
- Measure from 1 nΩ (testing current 1 A) to 1200 MΩ
- Equipped with advanced features, ensuring precise resistance measurement (OVC, temperature measurement, and correction function)
- The RM3545A-2 can be equipped with up to two optional Z3003 Multiplexer Units, allowing it to measure up to 20 channels (using the 4-terminal method)
- High path resistance tolerance allows seamless integration into an automatic test system, eliminating concerns about wiring or contact resistance
- Advanced contact-check, comparator function, control, and communications features
Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.
Attribute | Value |
---|---|
Power Supply | 100 V to 240 V AC, 50 Hz/60 Hz, Rated power consumption: 40 VA max. |
Included Accessories | Power cord ×1, Temperature sensor Z2001 ×1, Male EXT I/O connector ×1, EXT. I/O connector cover ×1, Spare fuse (F1.6AH 250 V)×1, Start up guide ×1, Operating Precautions ×1, Instruction manual ×1 |
Interfaces |
Communication Interfaces: LAN (TCP/IP, 10BASE-T/100BASE-TX), RS-232C (Max. 115200 bps, also used as printer interface), USB, EXT I/O (D-sub 37-pin, Analog output (D/A output voltage range: DC 0 V to 1.5 V ) |
Accuracy |
Representative accuracy (High mode, OVC function enabled, SLOW2, no zero adjustment): 1000 μΩ range: ±0.045% rdg ±0.010 % f.s. |
Functionailty |
Contact check, Zero adjustment (within each range ±50% f.s.) *1, Zero-adjustment-free accuracy guaranteed, OVC function, Contact improvement function (max. applied voltage: 5V; max. applied current: 10 mA), Low-power mode (maximum open voltage: 20 mV), Auto-hold function, Comparator, Temperature measurement function, Temperature correction (TC) function, Temperature conversion (ΔT) function, Statistical calculation function, Delay function, Averaging function, Saving panels (saving of measurement conditions), Data memory function, Command monitor function (display of send/receive status of commands and queries),LabVIEW® Driver compatible*2 *1: Zero adjustment forcibly disabled for 100 MΩ or greater *2: LabVIEW Driver is the trademark or registered trademark of National Instruments. |
Resistance Measurement Ranges |
[Range, Maximum display value, Resolutions, Testing current (Measurement current) ] |
Measurement Time |
Representative value: FAST (2.3 ms) / MED (50 Hz: 22 ms, 60 Hz: 19 ms) / SLOW1 (102 ms) / SLOW2 (202 ms) |
Testing Current |
High mode: 1000μΩ (1 A) to 1000 MΩ (up to 1 μA) |
Open-Terminal Voltage |
Range: 1000 Ω or less: 8.0 V Range: 10 kΩ or greater: 20 V |
Multiplexer |
Switch Mainframe |
Attribute | Value |
---|---|
Data Sheet | Click here to view |