Bộ ghi dữ liệu ACR SmartReader Plus 7
Accuracy+/- 0.5% of full scaleInput Impedancegreater than 1 M ohm (200 mV channels)
greater than 1 M ohm (0 to 2.5 V channels)
greater than 1 M ohm (0 to 5.0 V channels)
greater than 1 M ohm (0 to 10.0 V channels)
20 ohm (0 to 25 mA channels)Input Ranges - Other Models0 to 2.5 volts DC (all external channels)
0 to 5 volts DC (all external channels)
0 to 10 volts DC (all external channels)
0 to 25mA DC (all external channels)Input Ranges - Standard Model0 to 2.5 volts DC (1 channel)
0 to 5.0 volts DC (2 channels)
0 to 10.0 volts DC (1 channel)
0 to 200 millivolts DC (1 channel)
0 to 25 milliamps DC (2 channels)Overload ProtectionVoltage channels: +/- 40 volts (reverse-polarity protected)
Current channels: +/- 70 mA (reverse-polarity protected)Transducer RestrictionsIt is recommended to use a single power supply or loop isolators to avoid ground loopsWarranty3 – years