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PV202-3
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描述:
The proportional flow valve can be controlled either by 24 V DC
or optionally by a plug amplifier with switchable signals.
Media: 50 µm filtered compressed air, vacuum or non-corrosive gases
Plug_amplifier: Conversion of the analogue signal into a pulse-wide modulated current.
Supply_voltage: 24 V DC, max. 1.1 A
Adjustment: zero point and range
Switchable_signal: 0...10 V, 0...20 mA, 4...20 mA
Time_ramp: 0.1 to 3 s selectable
Close_function: < 2% of max. signal
Hum_frequency: 40 to 700 Hz selectable
Electrical_connector: plug, 3-pin, with coupling socket (Pg 9P or PG 11P)
Operating_pressure: see chart, max. 12 bar
Protection_class: IP 65 with coupling socket
Mounting_position: any
Temperature_range:
-10 °C to 90 °C / 14 °F to 194 °F
Viscosity_max.:
PV202 G1/8 -
PV202 G1/4 / G3/8 = 21 mm²/s
PV203 G3/8 / G1/2 = 40 mm²/s
Power_consumption:
PV202 G1/8 100...450 mA, 8.6 W
PV202 G1/4 G3/8 100...500 mA, 11 W
PV202 G3/8 G1/2 100...500 mA, 11 W
Hysteresis/Sensitivity:
PV202 G1/8 < 5% FS / < 1% FS
PV202 G1/4 G3/8 < 5% FS / < 2% FS
PV202 G3/8 G1/2 < 7.5% FS / < 2% FS
Repeatability:
PV202 G1/8 < 1% FS
PV202 G1/4 G3/8 < 3% FS
PV202 G3/8 G1/2 < 3% FS
Body/Inner_valve:
PV202 G1/8 brass / SST, PTFE, FKM
PV202 G1/4 G3/8 brass / SST, PTFE, FKM
PV202 G3/8 G1/2 brass / SST, PTFE, NBR/Buna-N
