WIKA MH-3 Mode D'emploi page 19

9. Specifications
Cable outlet
Wire cross-section 0.75 mm
Cable diameter 6.6 mm
Cable length 0.5 m or 2 m
Legend
U Positive power supply terminal
+
U - Negative power supply terminal
S Analogue output
+
9.8 Process connections
Standard
EN 837
DIN EN ISO 1179-2
(formerly DIN 3852-E)
DIN EN ISO 9974-2
(formerly DIN 3852-E)
ISO 6149-2
SAE J514 Fig.34B
ANSI/ASME B1.20.1
1) Details must be tested separately in the respective application. The specified values for the max. nominal
pressure serve only as a rough orientation. The values depend on the temperature, the seals used, the selec-
ted torque, the type and the material of the mating thread and the prevailing operating conditions.
2) Model MH-3-HY is delivered without sealing. Depending on the process connection and measuring range,
including overload safety, an appropriate sealing has to be selected.
The sealings listed under "Standard" are included in the delivery (only for model MH-3).
WIKA operating instructions, OEM pressure sensor, model MH-3
U
+
U -
S +
(with end splices)
2
Thread Max.
size nominal
1)
pressure
G ¼ B 600 bar
[8,000 psi]
G ¼ A 600 bar
[8,000 psi]
M14 x 1.5 600 bar
[8,000 psi]
M14 x 1.5 600 bar
[8,000 psi]
7/16-20 600 bar
UNF-2A [8,000 psi]
¼ NPT 600 bar
[8,000 psi]
2-wire
brown
green
-
MH-3 MH-3-HY Sealing and temperature
range
Standard
(MH-3)
x x Copper
-40 ... +125 °C
[-40 ... +257 °F]
x - NBR
-40 ... +100 °C
[-40 ... +212 °F]
x - -
x - -
x x -
x x -
3-wire
brown
green
white
2)
Option (MH-3)
Stainless steel
-40 ... +125 °C
[-40 ... +257 °F]
FPM/FKM
-40 ... +125 °C
[-40 ... +257 °F]
-
-
-
-
19
EN