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RESISTANCE METER RM3545
Featuring super-high accuracy and multi-channel capabilities
Basic accuracy : 0.006%
Max.resolution : 0.01μΩ (
RESISTANCE METER RM3544
High-accuracy bench-top meter ideal for production lines
Basic accuracy : 0.02%
Max.resolution : 1μΩ
(20 channels with 4-terminal measurement)
Max. 6.5
No. of display digits:
0.01mΩ
LP)
No. of display digits:
RESISTANCE METER
RM3545, RM3544
Max. 4.5
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Related Manuals for Hioki RM3545
Summary of Contents for Hioki RM3545
- Page 1 RESISTANCE METER RM3545, RM3544 RESISTANCE METER RM3545 Featuring super-high accuracy and multi-channel capabilities (20 channels with 4-terminal measurement) Basic accuracy : 0.006% Max. 6.5 No. of display digits: Max.resolution : 0.01μΩ ( 0.01mΩ RESISTANCE METER RM3544 High-accuracy bench-top meter ideal for production lines Basic accuracy : 0.02%...
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Page 2: General Specifications
(motor and transformer windings) Conductive rubber, paint RM3545 RM3544 General specifications RESISTANCE METER RM3545 RESISTANCE METER RM3544 0.00μΩ to 1200MΩ Measurement types (4-terminal direct current) 0.000 mΩ to 3.5 MΩ Temperature measurement, Temperature correction (TC), comparator, judgment sound setting, auto hold Low power resistance measurement (LP) Temperature rise (Temperature conversion (ΔT) - Page 3 RM3545 RM3544 CLIP TYPE LEAD L2101 PIN TYPE LEAD PIN TYPE LEAD 4 -TERMINAL LEAD L2102 L2103 L2104 (Bundled accessory) A Full Line-up of HIOKI Resistance Meters to Suit Your Measurement Range RM3545 0.01μΩ 1200MΩ RM3544 1μΩ 3.5MΩ RM3548 0.1μΩ...
- Page 4 Flex resistance has startup, without any warm up or zero-adjustment. been dramatically improved (based on When performing measurement with the RM3545 in a temperature and humidity environ- HIOKI comparisons). ment that satisfies the guaranteed accuracy conditions, an even higher level of accuracy Leads (overall view) (full accuracy) is guaranteed.
- Page 5 RM3545 Low-power (LP) resistance measurement The RM3545 can perform measurement at a resolution of 10 μΩ at 1 mA (using the 1,000 mΩ range). With an open-terminal voltage of 20 mV or less, the instrument is ideally suited for measuring the contact resistance of chip inductors and signal contacts.
- Page 6 Guard terminals Functionality for saving and loading panels The RM3545 (RM3544) can save and load up to 30* (10) sets of range, Minimize the effects of external noise on measurements. comparator, and other settings. Naming each set of panel data lets you * GUARD terminal is the shield potential.
- Page 7 Ability to extend measurement cable length The new instruments feature better wiring resistance tolerances than pre- vious models (the 3541 and 3540). Wiring resistance can now be as high as 1.5 Ω for the RM3545 and 2 Ω for the RM3544. High-speed, comprehensive productivity support •...
- Page 8 (Select NPN/PNP) use. It cannot be used by the customer.) *Multiplexer Units cannot be installed in the RM3545 or RM3545 . The *The RM3544 does not include EXT I/O or communication interfaces RM3545 has a GP-IB connector.
- Page 9 Reference temperature setting range: -10°C to 99.9°C, Temperature correction Temperature coefficient setting range: -99,999 ppm/°C to 99,999 ppm/°C Temperature coefficient setting range: -9,999 ppm/°C to 9,999 ppm/°C By range, by step (RM3545 only) Within 50% f.s. of each range. (Zero-adjustment is not required Within -3% to 50% f.s.
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Page 10: Resistance Measurement Accuracy
Guaranteed Accuracy Period: 1 year × Δt : Temperature. measurement • α RM3545 only: Warmup time of 60 min. or greater (If less than 60 min., × ( Δt accuracy α double figures in the accuracy table to obtain the measurement accuracy.) : Temperature. - Page 11 Additional accuracy when using the Z3003 RM3545 When performing measurements using the Z3003, the following uncertainties are added to the RM3545 specifications (accuracy): Z3003 additional error Add a reading error shown on right depending on the measurement current 1×10 Measurement ×100 [%rdg.]...
- Page 12 Spare fuse ×1 Caution when considering the use of probes without guard terminals Proper operation of the RM3545 and RM3544 is not guaranteed when using test leads (test probes) that lack guard terminals, for example test leads used with mod- els such as the Resistance HiTester 3541 or mΩ HiTester 3540. Please use the test...