Operating Conditions; Electrical Connection - WIKA MH-3 Mode D'emploi

9. Specifications
Temperature error at -40 ... +100 °C [-40 ... +212 °F]
Mean temperature coefficient of zero point:
≤ ±0.15 % of span/10 K for measuring ranges ≥ 40 bar [≥ 500 psi]
For measuring ranges < 40 bar [< 500 psi]: On request
Mean temperature coefficient of span: ≤ ±0.08 % of span/10 K
Settling time
≤ 2 ms
Long-term stability
≤ ±0.2 % of span/year for measuring ranges ≥ 40 bar [≥ 500 psi]
≤ ±0.3 % of span/year for measuring ranges < 40 bar [< 500 psi]
For model MH-3-HY:
Medium temperature range -40 ... +30 °C [-40 ... +86 °F]:
typ. ≤ ±1 %/max. ≤ ±3 % of span/year
It is explicitly recommended for the user to test the selected product version for suitabili-
ty in the intended application(s) with the specified ambient conditions.

9.6 Operating conditions

Ingress protection (per IEC 60529)
The ingress protection depends on the type of electrical connection.

Electrical connection

Deutsch DT04-3P (3-pin)
Delphi connector Metri-Pack
series 150, 3-pin
Circular connector M12 x 1 (4-pin)
AMP Superseal connector 1.5 series,
3-pin
Cable outlet (0.5/1/2.5 m), 2-pin
Cable outlet (0.5/1/2.5 m), 3-pin
1) The stated ingress protection only applies when plugged in using mating connectors that have the appropria-
te ingress protection.
Vibration resistance
20 g (per IEC 60068-2-6)
Shock resistance
500 g (per IEC 60068-2-27)
WIKA operating instructions, OEM pressure sensor, model MH-3
Ingress protection
IP67
IP67
IP67
IP67
IP6K9K
IP6K9K
1)
MH-3 MH-3-HY
x
x x
x
x x
x
x
EN
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