Sanwa Electric Instrument Co., Ltd.
Sanwa PC7000 Digital Multimeters
Manufacturer: Sanwa Electric Instrument Co., Ltd
Model: PC7000
Features
50000 & 500000 counts (Selectable 5-4 / 5 digits 500000 counts for DCV)
Dual display shows voltage/current and its frequency, and AC components and DC components of voltage/current
Low-pass filter for variable frequency drive(VFD) circuit
Capture (peak hold), Interval: 0.8ms
MAX/MIN/AVG recording mode
K type thermocouple temperature measurement -50℃ ～ 1000℃
Conductance measurement
Auto power save (17min.)(cancelable)
Specifications
| Function | Measuring Range | Best Accuracy | Resolution | Input Impedance |
|---|---|---|---|---|
| DCV | 500m / 5 / 50 / 500 / 1000V | ±(0.03% + 2) | 0.01mV | 10MΩ |
| ACV | 500m / 5 / 50 / 500 / 1000V | ±(0.5% + 40) | 0.01mV | — |
| DCA | 500μ / 5000μ / 50m / 500m / 5 / 10A | ±(0.1% + 20) | 0.01μA | — |
| ACA | 500μ / 5000μ / 50m / 500m / 5 / 10A | ±(0.6% + 40) | 0.01μA | — |
| Resistance | 500 / 5k / 50k / 500k / 5M / 50MΩ | ±(0.2% + 6) | 0.01Ω | — |
| Conductance | 99.99nS | ±(1.0% + 10) | 0.01nS | — |
| Capacitance | 50n / 500n / 5μ / 50μ / 500μ / 5m / 25mF | ±(0.8% + 3) ※ | 0.01nF | — |
| Temperature | −50 ～ 1000°C (K-type thermocouple) | ±(0.3% + 20) | 0.1°C | — |
| Frequency | 10Hz ～ 200kHz | ±(0.02% + 40) | 0.001Hz | — |
| Logic Freq. | 5Hz ～ 2MHz | ±(0.002% + 4) | 0.001Hz | — |
| Duty Cycle | 0.1% ～ 99.99% | ±(3d/kHz + 2) | 0.01% | — |
| dBm | −29.83dBm ～ 54.25dBm | ±(0.25dB + 2) | 0.01dB | — |
| 4–20mA % | 4mA = 0%, 20mA = 100% | ±25d | 0.01% | — |
| Continuity | Buzzer at 20Ω ～ 200Ω (Open V ≈ 1.3V) | — | — | — |
| Diode Test | Open voltage ≈ 3V | — | — | — |
| Display | numeral display 50000 & 500000 selectable, bar graph 41 segments |
| Sampling rate | 5 times/sec. for 50000 count, 1.25 times/sec.for 500000 count, 60 times/sec.for bar graph |
| Bandwidth | V:45Hz～1kHz,1kHz～20kHz（below 500V） A:40Hz～1kHz |
| Fuse | 11A/1000V IR20kA Φ10× 38 mm 0.4A/1000V IR30kA Φ 6.3× 32 mm |
| Battery | 6LR61(9V)x1 |
| Battery life | Approx.100h (alkaline battery) at DCV range |
| Size/Mass | H184×W86×D52mm/approx.430g（Including Holster) |
| Safety | IEC61010 CAT.Ⅲ600V/CAT.Ⅱ1000V |
