The transducer is integration of pre-amplifier and transducer, HY-DT-21(22) is used for measuring the rotor displacement relative to sleeve, suitable for measuring all rotating equipments with sleeve, e.g. steam turbine, fan, compressor, motor, pump and so on. 4～20mA and two on-off output to PLC and DCS.

1. Display model: LED or LCD display;
2. Measuring range:   CWY-DO-Φ8mm proximity sensor:－1.00～＋1.00mm;
       CWY-DO-Φ11mm proximity sensor:－2.00～＋2.00mm;
       CWY-DO-Φ18mm proximity sensor:－3.00～＋5.00mm;
       CWY-DO-Φ25mm proximity sensor:－4.00～＋6.00mm;
3. Linear error:≤0.5％;
4.  Output:4～20mA (load resistance≤850Ω);
       Secondary on-off output;
       TDM;
5.  Supply voltage: DC24V power≤2.4W
6.  Environmental temperature:-10℃～80℃;
7.  Overall size: 75.5(width) ×105(length) ×27(height);         
8.  Installation size: 61.5(width) ×50(length);