Specifications - WIKA DELTA-plus DPG40 Manual De Instrucciones

3. Specifications

3. Specifications
The insulation values (air gaps and creepage distances) are sized for the
EN
following ambient conditions per 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-metallic components)
was tested with a reduced impact energy of 2 J corresponding to IK07 in
accordance 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.)
Overpressure safety
Permissible temperatures Ambient: -10 ... +70 °C, medium: -10 ... +90 °C
Ingress protection
Media chamber (wetted)
Process connections
(wetted)
Pressure elements
(wetted)
Transmission parts
(wetted)
Sealings (wetted)
Movement
Dial
8
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
Either side max. 25 bar
Storage: -40 ... +70 °C
IP 65 per EN 60529 / IEC 60529
Aluminium, EN AC–Al Si9Cu3(Fe), black lacquered
(option: Stainless steel)
2 x G 1/4 female, lower mount (LM), 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)
FPM/FKM (option: NBR)
Copper alloy
Differential and working pressure indication: White dial, black
lettering
WIKA operating instructions DELTA-plus, DELTA-comb and DELTA-switch