Measuring Instrument & Tester
AC MiliOhm tester
MODEL 3586
- ■Measurement with 7 ranges from 3mΩ to 3kΩ, using AC 4-terminal method
- ■RS-232C and Analog output (Resistance & Voltage) are equipped in standard products.
- ■Sampling frequency 60 times/s, high speed response of approx. 50ms
- ■Low power measurement for contact resistance is possible
- ■Usable for resistance and voltage measurement of primary, secondary and fuel-cell batteries
Model Designation
| 3586 | - | □ |
| ① |
| Code | Specification |
|---|---|
| X | RS-232C output(standard) + Analog output (standard model) |
| 03 | BCD output(TTL level) + RS-232C + Analog output |
| 04P | BCD output(PNP) + RS-232C + Analog output |
| 04N | BCD output(NPN) + RS-232C + Analog output |
General Specifications
Measuring range
【Resistance Measurement】
| Sampling cycle: SLOW and MEDIUM mode | |||||||
|---|---|---|---|---|---|---|---|
| Measuring range | 3 mΩ | 30 mΩ | 300 mΩ | 3 Ω | 30 Ω | 300 Ω | 3 kΩ |
| Resolution | 0.1 μΩ | 1 μΩ | 10 μΩ | 100 µΩ | 1 mΩ | 10 mΩ | 100 mΩ |
| Measuring current | 7.4 mA | 7.4 mA | 1 mA | 100 µA | 10 µA | 5 µA | 1.5 µA |
| Accuracy | (Note 1) | ± (0.5 % of rdg. + 8 digit.)* | |||||
| Temperature coefficient | (Note 2) | ± (0.05 % of rdg. + 0.8 digit.)/℃ | |||||
| Open terminal voltage | Less than 20 mV (with ON/OFF function) | ||||||
- Accuracy:
- Specified at 23 ℃ ± 5 ℃, 45 to 75 %RH
For accuracy in medium sampling, extra 3 dgt ( 10 dgt when 3 mΩ) is added. - (Note 1):
- ± (0.5 % of rdg. + 40 digit)
- (Note 2):
- ± (0.05 % of rdg. + 4 digit)/℃
| Sampling cycle: FAST mode | |||||||
|---|---|---|---|---|---|---|---|
| Measuring range | 3 mΩ | 30 mΩ | 300 mΩ | 3 Ω | 30 Ω | 300 Ω | 3 kΩ |
| Resolution | 1 μΩ | 10 μΩ | 100 µΩ | 1 mΩ | 10 mΩ | 100 mΩ | 1 Ω |
| Measuring current | 7.4 mA | 7.4 mA | 1 mA | 100 µA | 10 µA | 5 µA | 1.5 µA |
| Accuracy | (Note 3) | (Note 5) | ± (0.5 % of rdg. + 6 digit.)* | ||||
| Temperature coefficient | (Note 4) | (Note 6) | ± (0.05 % of rdg. + 0.6 digit.)/℃ | ||||
| Open terminal voltage | Less than 20 mV (with ON/OFF function) | ||||||
- Accuracy:
- Specified at 23 ℃ ± 5 ℃, 45 to 75 %RH
For accuracy in medium sampling, extra 3 dgt ( 10 dgt when 3 mΩ) is added. - (Note 3):
- ± (0.5 % of rdg. + 20 digit)
- (Note 4):
- ± (0.05 % of rdg. +2 digit)/℃
- (Note 5):
- ± (0.5 % of rdg. + 8 digit)
- (Note 6):
- ± (0.05 % of rdg. +0.8 digit)/℃
【Voltage measurement】
| Sampling cycle: SLOW, MEDIUM and FAST mode | ||
|---|---|---|
| Measuring range | DC ± 5 V | DC ± 50 V |
| Resolution | 100 µV (1 mV) | 1 mV (10 mV) |
| Accuracy | ± (0.05% of rdg. + 5 digit.)* | |
| Temperature coefficient | ± （0.005% of rdg. + 0.5 digit.)/℃ | |
- Accuracy:
- Specified at 23 ℃ ± 5 ℃, 45 to 75 %RH
For accuracy in MEDIUM sampling, extra 3 dgt. is added.
For accuracy in FAST sampling, extra 5 dgt. is added.
Specififation
| Measuring method | AC 4 terminal method |
|---|---|
| Max. allowable applied voltage | All range 60 V DC |
| Measuring frequency | 1 kHz ± 0.2 Hz |
| Lead wire resistance | SOURCE Hi-Lo 3 mΩ, 30 mΩ ranges: Less than 2 Ω (Less than 500 mΩ when voltage limit is ON.) Other than above: Less than 15 Ω (Less than 5 Ω when voltage limit is ON.) |
| Display | OLED display with Zero suppress function Resistance measurement: 35000 or 3500 Voltage mesurement: 50050 or 5005 (with negative sign) |
| Over-range display | OVER, UNDER |
| Sampling cycle | SLOW: 2.5 times/s MEDIUM: 5 times/s FAST: 60 times/s 50 times/s |
| Response speed | As used with fixed range, pure resistance and without superposed voltage, SLOW: approx. 1.2 s MEDIUM: approx. 600 ms FAST: approx. 50 ms (sampling frequency 60 times/s) |
| Insulation resistance | Power supply terminal/Outer case More than DC 500 V, 100 MΩ Measruing terminals/Control terminals, RS-232C/Outer case More than DC 500 V, 100 MΩ |
| Withstand voltage | Measuring terminals/Control terminals, RS-232C/Outer case AC 500 V, 1 min Power supply terminals/Outer case AC 1500 V, 1 min |
| Power supply | AC 100 to 240 V (50/60 Hz) |
| Max. allowable power supply voltage | AC 90 to 250 V |
| Power consumption | AC 100 V: Approx. 10 VA AC 200 V: Approx. 17 VA |
| Operating ambient temperature | 0 to 40 ℃ |
| Storage temperature | -20 to 65 ℃ |
| Weight | Approx. 1 kg |
| External dimension | 205 (W) x 64 (H) x 169 (D) mm |
| Accessories | Power supply code 1 pc Operation manual 1 pc Utility software 1pc |
| Optional accessories | Kelvin Clip 5811-21C, Pin type lead 5811-23A, Clip type lead 5811-22, Foot switch for utility software 5858-04U, Panel mount bracket 5811-31 |
