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Hioki 3540 DC Milliohm HiTester
儀器類別
Hioki 3540 DC Milliohm HiTester
- Comparator Function Stores Up To Seven Tables
- Dual Comparator Mode
- Fast Response Of About 100ms
- Temperature Compensation Function
- 4-Terminal Method
- Auto-ranging Function
- Dual Power System: Batteries Or AC Adapter
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The mΩ HiTESTER 3540 is a high performance low resistance tester that includes a comparator function essential for component sorting, fast 16-times-per-second sampling, temperature compensation and autoranging, and a choice of interfaces to meet your measurement needs. The standard 3540 is the economical version without external control interfaces, making it the no-fuss solution for manual testing. For more advanced system integration capabilities, select Model 3540-01 for a built-in BCD output interface providing for external control, Model 3540-02 to output measurement results to a printer, and Model 3540-03 to add PC compatibility via a built-in RS-232C interface.
| Specifications | |
| Measurement ranges and Accuracy | 30mΩ to 30kΩ, 7 Ranges, 3500 Full Digits ±0.1 % rdg. ±6 dgt. (30mΩ, 3Ω Range) ±0.1 % rdg. ±4 dgt. (300mΩ, 30Ω to 30kΩ Range) |
| Measurement current | 100 mA (30mΩ, 300 mΩ Range) |
| Max. applied measurement | 3.5 mV DC (30 mΩ Range) to 350 mV DC (30kΩ Range) |
| Sampling Speed | Fast: 16 times/second Slow: 4 times/second |
| Response Time | Fast: 100ms Slow: 300ms |
| Display | 3500 full digits, Liquid Crystal Display |
| Measurement method | Four-terminal measurement |
| Open-circuit terminal voltage | 4.0 V Max. (30 mΩ to 30 kΩ all ranges) |
| Digital input/output (-01, -02 and -03 Ver. only) |
TTL output BCD, or other inputs/outputs for external control |
| Comparator functions | Setting:Upper and lower limit, or reference value and % for resistance, Up to 7 tables Output:3 levels (Hi, In, Lo), Open-collector, LED display, beep sound |
| Power supply | LR6 (AA) or R6P (AA) × 6, or (OPTIONAL) 9445-02, -03 AC ADAPTER (9 V, 1.4 A) |