德国NCTE DML500大量程动态扭矩传感器,可选四方轴连接方式。 技术参数如下: Accuracy class 0.1 Rated torque Mnom (bidirectional) Nm 500 Speed range rpm 0 … 10,000 Output ** Unit Value 1 Limiting frequency Hz 5000 (-3dB) 2 Analogue ** V 0… 10 3 Signal with torque = nil V ≈ 5.0 4 Signal with positive rated torque (+500Nm) V ≈ 9.0 5 Signal with negative rated torque (-500Nm) V ≈ 1.0 6 Rated transfer factor Nm / V 125.00 7 Transfer factor S Nm / V See label for calibration value 8 Relative standard variation of repeat accuracy % ME <± 0.1 9 Linearity deviation % ME <± 0.1 10 RSU (Rotational Signal Uniformity) % ME <± 0.2 11 Output resistance OHM 270 Signal stability Unit Value 12 Long-term drift over 48 h mV <1 13 Zero drift over the temperature % / 10K ± 0.1 14 Output ** over temperature in service temperature range1) % / 10K 0.5 Energy supply Unit Value 15 Power supply VDC 16…24 16 Maximum power consumption mA < 120 17 Start-up peak mA 125… 150 (typically 135) 18 Rated power input W 2.6 19 Minimum/maximum permissible peak voltage VDC 14… 30 General information Unit Value 20 Protection class EN 60529 - IP 54 21 Weight kg 26.5 22 Reference temperature °C +23 23 Service temperature range °C +10... +100 与其他法兰式扭矩传感器相比,有一定优势: