Cursham Street, Sutton In Ashfield, Notts, NG17 5FD
Tel: +44 (0) 1623 510 245 Fax: +44 (0) 1623 551 632
Parker Lucifer is the leading ATEX valve manufacturer in the world, they offer one of the widest product ranges in this market are constantly finding new, simpler and safer solutions.
The Legris range of EPP4 Comfort proportional pressure regulators offers a wide range of advantages over competitor products. All perameters for them for example, can be adjusted through the easy to use Calys PC software, reducing set up time and therefore cost. Their long life expectancy makes them even more cost effective, and when you couple that with the low maintenence requirement, it's easy to see what gives Legris products the edge over competition.
The regulators themselves are compact and light, constructed of a full aluminium body. The piston is fabricated in a special polyacetal and is equipped with high performance dynamic seals, specially developed by Parker Lucifer for this application. The technology used is fully digital. The cancellation of potentiometers allows customers to realise an easy, safe and precise set up in their production.
Fluids:
Lubricated or non lubricated air and natural gases. Reccomended filtration: 50 μm
Temperature Range:
Ambient: 0 to +50°C
Fluid: 0 to +50°C
Inlet Pressure range:
1 to 12 bar (The inlet pressure must always be at least 1 bar above the regulated pressure)
Outlet Pressure Range:
0.05 to 10bar
Hysteresis:
± 50 mbar (factory set up)
Air consumption at constant control signal:
0
Supply Voltage:
24V DC ± 15 % (Max. ripple 1V)
Power consumption:
Max 2.8W with 24V DC and constant changes of the control signal < 1.5W without change of control signal
Control Signal:
Analog 0 - 10V; standard for 0-10 bar;
adjustable. Analog 4-20mA; standard for 0-10 bar; adjustable
Outlet sensor signal:
Insert body text here ...
Analog 0 - 10V; standard for 0-10 bar;
adjustable. Analog 4-20mA; standard for 0-10 bar; adjustable
Digital 0/24V for alarm features:
Adjustable pressure error(+/-)
Adjustable delay ON
Adjustable delay OFF
Adjustable logic (+/-)
Outlet sensor signal:
Max. Flow:
G1/4: 70m3/h G1/2: 150m3/h
Safety position:
Control signal failure/-50mV= reg.
pressure drops to 0 bar. Voltage supply fail = reg. pressure maintained
Electrical connection:
M12 -8 pin; male connector power supply/control signal. M12 -5 pin; male connector communication
Life expectancy:
>50 Mio changes of control signal steps
Mounting position:
indifferent (reccomended position: upright; electronic part on top)
protection index:
IP 65
Assembly:
Sillicone free
Electromagnetic compatibility:
EN 61000-6-1:2001, EN61000-6-2: 2001
EN61000-6-3:2001+A11 2004 edition (01/07/07), EN61000-6-4:2001
Installation and setting instructions:
See our "Notice 408128, 408134" and appendix supplied with the product.
Indicative response time:
Filling 2 to 4 bar:
Filling 2 to 8 bar:
Emptying 4 to 2 bar:
Emptying 8 to 2 bar:
With a volume of 330cm cubed at the outlet of the regulator.
G1/4 ~ 50msec G1/2 ~ 60msec
G1/4 ~ 100msec G1/2 ~ 120msec
G1/4 ~ 70msec G1/2 ~ 90msec
G1/4 ~ 130msec G1/2 ~ 190msec
Resistance to vibrations:
30g in all directions