Máy phát nhiệt độ loại gắn đầu ATT2250, Đại lý chính hãng AUTROL Vietnam
Model Name | ATT2250 | |
Protocol | Digital Communication, HART5, 7 | |
Trim ability | DAC | |
Power supply & Load Requirement | 250 to 500 ohm @ 30 Vdc, Loop Powered | |
Falure Mode | Low ≤ 3.8(3.5) mA, High ≥ 20.5(23) mA | |
Ambient Temp. limit | -40 to 85℃ ( -104 to 185℉ ) | |
Dual Channel | RTD Average, A+B, A-B, Highest, Lowest | |
2 wires connections | T/C Average, Reducndancy, A+B, A-B, Highest, Lowest | |
mA Average, A+B, A-B, Highest, Lowest |