| 输出方式(output mode) | 直流两线(dc second line) | 交流两线(ac second line) | 直流三四线(dc three wire) |
| 漏电流(leakage current) | ≤0.8ma | ≤1.7ma | -- |
| 标准目标物(standard target) | 18*18*1tmm | ||
| 工作频率(working frequency) | 500hz | 20hz | 1000hz |
| 消耗电流(current consumption) | -- | -- | ≤15ma |
| 负载电流(load current) | 200ma | ||
| 电压降(voltage drop) | 100ma <5v | ≤8v | ≤1.8v |
| 回差(hysteresis error) | 1...15% | 3...15% | 1...15% |
| 重复精度(repeatability) | ≤2% | ||
| led 显示(display) | led 红色(red) | ||
| 保护(protect) |
短路、反极性、过载保护(short circuit, reverse polarity, overload protection) |
-- |
短路、反极性、过载保护(short circuit, reverse polarity, overload protection) |
| 温度漂移(temperature drift) | <±10% | ||