Specifications - WIKA DELTA-plus DPG40 Betriebsanleitung

3. Specifications

3. Specifications
The insulation values (air gaps and creepage distances) are sized for the fol-
lowing ambient conditions in accordance with EN 61010-1:2010:
Altitude up to 2,000 m
Overvoltage category II
Pollution degree 2
Relative humidity 0 ... 95 % non-condensing (per DIN 40040)
The strength of the measuring instruments (enclosing, non-metal components)
was tested with a reduced impact energy of 2 J corresponding to IK07 in ac-
cordance with EN 61010-1:2010. The IK code is included on the respective
product label.
Specifications
Nominal size
Accuracy
Scale ranges
(EN 837)
Max. working pressure (stat.)
Overload safety
Permissible temperatures
Ingress protection
Measuring chamber (wetted)
Process connections (wetted)
Pressure elements (wetted)
Transmission parts (wetted)
WIKA operating instructions DELTA-plus, DELTA-comb and DELTA-switch
DELTA-plus, model DPG40 and
DELTA-comb, model DPGS40
Differential pressure indication: Ø 100 mm
Working pressure indication: Ø 22 mm
Differential pressure indication: ≤ 2.5 % of span
(option ≤ 1.6 %)
Working pressure indication: ≤ 4 % of span
Differential pressure: 0 ... 0.16 to 0 ... 10 bar for model
DPG40
Differential pressure: 0 ... 0.25 to 0 ... 10 bar for model
DPGS40
Working pressure: 0 ... 25 bar
25 bar
Max. 25 bar
On one, both and alternatingly on the ⊕ and ⊖ sides
Ambient: -10 ... +70 °C, medium: -10 ... +90 °C
Storage: -40 ... +70 °C
IP65 per IEC/EN 60529
Aluminium, EN AC–Al Si9Cu3(Fe), black painted
(option: stainless steel)
2 x G 1/4 female thread, lower mount, in-line, centre
distance 26 mm
Differential pressure: Compression springs from
stainless steel 1.4310 and separating diaphragm
from FPM/FKM (option: NBR)
Working pressure: Bourdon tube from Cu alloy
Stainless steel 1.4301, 1.4305, 1.4310, FPM/FKM
(option: NBR)
EN
9