1
DIGITAL DIFFERENTIAL PRESSURE SWITCH
MODEL “DPS”
INDEX
1.
TECHNICAL DATA TABLE
Page 1
2.
ELECTRICAL CONNECTIONS Page 2
3.
FUSES Page 3
4.
PNEUMATIC CONNECTIONS Page 3
5.
BOARD PANELS AND CONTROLS Page 4
6.
START UP Page 4
7.
8.
CONFIGURATION
4 -20 mA
Page 5
Page 7
9.
TROUBLESHOOTING Page 7
ATTENTION: before using the product, carefully read this instruction manual in order to acquire a
sufficient knowledge of the product itself.
1.
TECHNICAL DATA TABLE
Technical data
Power supply 115 - 230 V AC 50/60 Hz ±10%
Upon request 24 – 48 V 50/60 Hz AC ±10%
Fuse main 230 V = 100 mA T ; 115 V = 250 mA T
24 V = 630 mA T; 48 V = 315 mA T
Temperature Storage -20°C/+80°C
Operation -10°C/+50°C
Power 3,5 W @ 230 V
Measuring range 0 – 10 kPa
Unit kPa; mmH2O; “H2O; mBAR; Inc
“H2O = measurement in inches with decimals notation
Inc = measurement in inches with English notation ( 3” 3/8 )
Linearity ± 0,25% of Full Scale
Available languages Italian; English; French; German; Spanish
Output 4-20mA Active or passive, selection through a jumper
Supplied in active mode
Relays contacts 5 A 230 V non inductive
Case protection
Box Version
DIN Version from panel board
IP64
IP54 o IP65 with front transparent cover
Dimensions
Box Version
DIN Version from panel board
150 X 225 h 80
140 X 130 h 70
Weight
Box Version
DIN Version from panel board
1,100 Kg
0,750 Kg