Description
Desuperheating Pressure Reducing Flow Control Valve
Actuator Parameter
Stroke: 0-50mm; 0-60mm; 0-100mm;
Power supply: single-phase AC 110V 50Hz/60Hz
Single-phase AC 220V 50Hz/60Hz
Three-phase AC 380V 50Hz/60Hz DC 24V
Input signal: current signal (4~20mA), input impedance 250Ω
Voltage signal (0-10V), input impedance>50KΩ
Output signal: current signal (4~20mA), load impedance maximum 750Ω
Voltage signal (0-10V), load impedance>10KΩ
Communication interface: RS485 modbus protocol;
Resolution: Minimum 1/1,000, circuit A/D converter 12 bits
Control accuracy: ±0.5% - ±1.5% (may vary depending on installation conditions, expressed as a percentage of rated travel)
Backlash adjustment: 0.1% - 5.0%
Ambient temperature: -10C -60C (special instructions are required for temperatures below -20C- -45C)
Ambient humidity: maximum 90%RH (non-condensing)
Insulation strength: 1500V AC 1 minute (input to output, power to ground)
Insulation resistance:
a) ≥20MΩ between input terminal and housing.
b) ≥50MΩ between input terminal and power terminal.
c) ≥50MΩ between power terminal and housing
Protection level: IP65; IP67;
Cable interface: 2- M18*1.5;
Vibration or shock: (X, Y, Z) 10g, 0.2～34Hz, 30 minutes
