PCRL Electronic pressure regulator - low flow
Optimized for low flow rates
- High accuracy and fast response time - due to proportional valve technology
- Quiet operation - even at low pressures
- Long service life - with several million cycles
Small flow version with Cv of 0.02.
|Media||air, inerte gases (optional oxygen)|
|Pressure ranges||0 - 3.4 bar | 0 - 6.8 bar|
|Ambient temperature||0 - 70°C|
|Related voltage||12 VDC | 24 VDC|
|Response time||1 sec.|
|Pressure accuracy (typical)||+/- 0,5% (full span)|
|Linearity (typical)||+/- 0,5% (full span)|
|Internal valve wetted materials||
Cold-rolled stainless steel w/electroless,|
nickel plating, brass, 304 and 403 stainless steel,
FKM seals, Nylon, Aluminum
|Control signals||0 - 5V | 0 - 10V|
|Output signal||0 - 5V|
|Power supply||12 VDC | 24 VDC|
|Power consumption||max. 200 mA|
|Weight||approx. 273 g|
Structure of PCRL pressure regulator - low flow
Analog control circuitry compensates for dynamic changes in output pressure, offering fast, accurate, closed-loop pressure control characteristics.
The incorporation of two proportional control valves offers fast and smooth pressure control, excellent resolution, as well as optimized response times when pressure venting, and reduced overall air (media) consumption.
Relief port can be plugged (with PF fitting), allowing for non-relieving type function.