HY-3D travel monitoring protection instrument is specially designed for the displacement measurement of oil motor, thermal expansion, power limiter, synchronizer, starting valve, etc., which can continuously measure the displacement of this series, and can automatically provide alarm and stop protection signals and 4 ~ 20mA current output. It has the characteristics of stable performance, safety and reliability.
- Measuring range: set according to the optional sensor range;
- Input signal: Oil motor: TD-1 oil motor sensor signal;
Thermal expansion: TD-2 thermal expansion sensor signal;
Tank oil level: UT-81 tank oil level sensor signal;
Synchronizer, valve position, power limiter,
Starting valve: TDZ-1 sensor signal;
Liquid level: UHZ-54 magnetic turnover ball liquid level sensor signal;
- Measurement accuracy: 0.5, linear error ≤± 0.5%;
- Display mode: LED or LCD display;
- Output signal: Current output: 4 ~ 20mA, load resistance ≤850Ω;
RS485 communication output: Modbus RTU communication protocol;
Switching output: DC 27V/2A or AC250V/5A;
- Operating environment: -40℃ ~ 65℃, relative humidity ≤ 95% (non-condensing);
- Supply voltage: AC 85V ~ 265V or DC 100V ~ 360V;
- Installation method: Open hole plate installation:
Dimensions: Width 160mm× height 92mm× depth 210mm;
