Operation and maintenance instructions
Series PRE proportional pressure regulator
External sensor version
5000056022
Ver. 00
7
5.
General characteristics and conditions of use
General characteristics and conditions of use
PRE1
PRE2
Reference standards
CE; RoHs
Materials
Body: Aluminum Cover: Technopolymer Seal:NBR and FKM
Assembly position
Any
Overall dimensions
L = 50 mm; W = 50 mm; H = 140
mm
L = 50 mm; W = 50 mm; H = 185
mm
Weight
350gr circa
630gr circa
Medium and its quality
Filtered and non-lubricated compressed air of class 7.4.4
according to ISO 8573.1. Inert gases and oxygen only for OX1
versions.
Maximum free flow rate (Pin 10 bar)
Measured at ±5% of Preg
Pout 6 bar: 1.100 l/min ANR
(PRE104)
Pout 4 bar: 1.200 l/min ANR
(PRE104)
Pout 6 bar: 4.500 l/min ANR
(PRE238)
Pout 4 bar: 5.200 l/min ANR
(PRE238)
Maximum leakage rate
20 cc/min
10 cc/min
Maximun inlet pressure
11 bar
Regulated pressure range
0,05 - 10,3 bar (0,72-150 PSI)
Number of ways
3
Ambient temperature
0 ÷ 50 °C
Protection class
IP65 (according to EN 60529)
Open-type (according to UL 61010)
Pneumatic ports
Standard version: G1/4; G1/8; 1/4
NPTF
Manifold version: G1/4; 1/4 NPTF
Standard version: G1/4, G3/8
Manifold version: G1/4
Vibrations sine
According to EN 60068 part 2-
6:2009-11 (table B.1)
Frequency range: 10-500Hz
Displacement 0-peak: 0,75mm or 100 m/s
2
Number of cycle: 10
Continuous shock
According to DIN EN 60068-2-
27:2010-02 (table A.1)
Peak acceleration: 150 m/s
2
Duration: 11ms
Pulse shape: half sine
Electric port
M12 12 Pin Male A-key
Input signal setpoint
Analog version: 0÷10V (2), 4÷20 mA (4)
Analog Output signal (feedback)
0÷5 V DC and 4÷20 mA (both present in the analog version (2)
and (4))