WIKA DPS40 - Manual (Page 9)

GB
WIKA operating instructions DELTA-plus, DELTA-comb and DELTA-switch 9
14093265.01 03/2014 GB/D/F/E
3. Specifications
Specifications DELTA-switch model DPS40
Case diameter 100 mm
Differential pressure measuring
ranges
0 ... 0.25 to 0 ... 10 bar
Max. working pressure (stat.) 25 bar
Overpressure safety Either side max. 25 bar
Permissible temperatures Ambient: -10 ... +70 °C, medium: -10 ... +90 °C
Storage: -40 ... +70 °C
Ingress protection IP 54 per EN 60529 / IEC 60529
Media chamber (wetted) Aluminium, EN AC–Al Si9Cu3(Fe), black lacquered
Process connections (wetted) 2 x G 1/4 female, lower mount (LM), in-line, centre
distance 26 mm
Pressure elements (wetted) Differential pressure: Compression springs from
stainless steel 1.4310 and separating diaphragm
from FPM/FKM (option: NBR)
Transmission parts (wetted) Stainless steel 1.4301, 1.4305, 1.4310, FPM/FKM
(option: NBR)
Sealings (wetted) FPM/FKM (option: NBR)
Case Aluminium, EN AC–Al Si9Cu3(Fe), black lacquered
Window Plastic
Weight approx. 1.4 kg
Electrical contact
(for DELTA-comb model DPGS40 and DELTA-switch model DPS40)
Type of contact Micro switch
Contact functions Single (change-over)
contact 850.3
Double (change-over)
contact 850.3.3
Load data Voltage AC Voltage DC
U max. 250 V 30 V
I max. 5 A 0.4 A
P max. 250 VA 10 W
Switch point setting from the outside at assistant scale by means of
adjustment screw(s)
Setting range from 10 % to 100 % of the full scale value
Switch point reproducibility ≤ 1.6 %
Switch hysteresis max. 5 % of the full scale value (option: max. 2.5 %)
Electrical connection Cable gland M20 x 1.5 with 1 m free cable
For further specifications see the corresponding product label, WIKA data sheet
and the order documentation.