Measuring Instrument & Tester
AC mΩ Meter
MODEL 3566
- ■Battery inspection for measurement and comparison of battery internal resistance and open-circuit voltage
- ■Six ranges from 30 mΩ to 3 kΩ are availeble
- ■Fast sample rate and response speed: 60 counts/s, 84ms
- ■Available 10KHZ low-resistance meter for fuel cell (Model 356E)
Typical Application
Internal resistance of Battery(Fuel Cell) , Contact resistance
Model Designation
| 3566 | - | □ | - | □ |
| ① | ② |
| Code | Description |
|---|---|
| 3566 | Without Option |
| 3566-03 | With BCD data output (TTL level) |
| 3566-04 | With BCD data output (open collector) |
| 3566-05 | With RS-232C |
| 3566-06 | With RS-485 |
| Code | Description |
|---|---|
| Nil(blank) | Open collector NPN |
| RY | Relay output |
Basic Specifications
| Measurement ranges | 30 mΩ, 300 mΩ, 3, 30, 300, and 3 kΩ, 6 ranges |
|---|---|
| Accuracy | ± 0.5 % of rdg. +8 digit at SLOW sampling mode ± 0.5 % of rdg. +11 digit at MEDIUM sampling mode ± 0.5 % of rdg. +6 digit at FAST sampling mode |
| Measuring frequency | AC1 kHz ± 0.2 Hz |
| Measurement current | From 7.4 mA to 1.5 µA |
| Max. applied voltage | 60V DC for all ranges |
| Sampling time | 50/sec at 50HZ, 60/sec. at 60HZ (FAST mode) 6.25/sec at 50HZ, 7.52/sec. at 60HZ (MEDIUM mode) 1.56/sec at 50HZ, 1.88/sec. at 60HZ (SLOW mode) |
| Response speed | 100 ms at 50HZ, 84 ms at 60 HZ (FAST mode) 800 ms at 50HZ, 667 ms at 60 HZ (MEDIUM mode) 1.92s at 50 HZ, 1.60 ms at 60 HZ (SLOW mode) |
| Measurement method | AC Four-terminal measurement |
| Power supply | 100 to 240 V AC, 50/60 HZ |
| Weight | Approx. 1 kg |
| Dimensions | 206 (W) x 65 (H) x 200 (D) mm |
| Accessories | Power fuse(1), Power cord(1), Input connector (1) |
| Optional accessories |
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