FLUKE 2680A-PAI 数据采集系统

  Measurement speed (2680A-PAI): Slow: 6 readings/second nominal

                                                        Medium: 41 (50 Hz), 48 (60 Hz) readings/second nominal

                                                         Fast: 143 readings/second for VAC nominal, 140 readings/second on 300 Ω range, 37 readings/second on 3 MΩ range)

Analog to digital converter: 18 bit, multi-slope type

Common mode rejection: AC: > 120 dB (50/60 Hz, + 0.1 % max 1 kΩ source imbalance) DC: > 120 dB

Common mode voltage maximum: 300 V DC or v AC rms (channels 1,11); 25% V dc or V ac rms (all other channels)

Clock: Accurate to within 1 minute/month for 0 °C to 50 °C range

Power, battery life: 100 to 240 V ac, 50 or 60 Hz 100 VA max, or 9 to 45 V dc at 120 V ac the equivalent dc voltage ~14.5 V

Altitude: Operating: 2000 m

               Storage: 12,200 m

Operating Temperature: –20 °C to 60 °C (–4 °F to +140 °F)

Storage Temperature: –40 °C to 70 °C (–40 °F to +158 °F)

Size: 18.6” x 17 “ x 9.3” (473 mm x 423 mm x 237 mm)

Weight: 1.21kg