NST-PMA Series intelligent electropneumatic positioner is designed for integral pneumatic control valves, particularly suitable for angle seat valves and diaphragm valves.
The product is easy to operate and has rich software functions. It can easily be operated via the LCD screen and keypad.
The positioner adjusts the valve position quickly and accurately through detecting the position sensor signal.
|
NO |
PART NAME |
|
1 |
PROTECTIVE COVER |
|
2 |
MAIN BODY CASING |
|
3 |
ELECTRICAL CONNECTION |
|
4 |
PNEUMATIC CONNECTION |
|
5 |
ACTUATOR CONNECTION |
|
TYPE
|
NST-PMA SERIES POSITIONER
|
|
MATERIAL
|
PC,PA6-GF30,SI
|
|
POWER SUPPLY
|
24 V DC ± 10%
|
|
SET-POINT SIGNAL |
4~20 mA or 0-5 /10 V
|
|
INPUT RESISTANCE FOR SETPOINT SIGNAL
|
140Ω
|
|
CONTROL MEDIUM DUST CONCENTRATION PARTICLE DENSITY PRESSURE CONDENSATION POINT OIL CONCENTRATION
|
Neutral gases ,air DIN ISO 8573-1
Class 5 (<40µm particle="" size="" div="">Class 5 (<10 mg="" m3="" div="">Class 3 (<-20 c="" div="">Class 5 (< 25 mg/m³)
|
|
STROKE CONTROL RANGE
|
5-50 mm & Angle 90°
|
|
AMBIENT TEMPERATURE
|
0 / 55 ºC
|
|
PNEUMATIC CONNECTION
|
Plug-in hose connector G1/ 4 intermal Φ6mm
|
|
ELECTRICAL CONNECTION
|
M12 3-pins B-coded (cable Ø 4-6mm)
M12 4-pins D-coded (cable Ø 4-6mm)
|
|
INSTALLATION
|
As required, preferably with actuator in upright position, Screw M26*1,5
|
|
PROTECTION CLASS
|
IP65
|
|
POWER CONSUMTION
|
<5W
|
NST-PMA