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14247390.02 11/2019 EN/DE/FR/ES
22
WIKA operating instructions, pressure sensor, model A-1200
EN
9. Specifications
Specifications
Shock resistance
100 g, 6 ms (IEC 60068-2-27, mechanical)
1,000 g, 1 ms (IEC 60068-2-27, mechanical) for electrical connection, M12 x 1, metal
Service life
100 million load cycles (10 million load cycles for measuring ranges > 600 bar/7,500 psi)
Ingress protection (per
IEC 60529)
see “Electrical connections”
Mounting position
as required
Electrical connections
Plug connection
■
Circular connector M12 x 1, metal (4-pin), IP65 and IP67
■
Circular connector M12 x 1 (4-pin), IP65 and IP67
■
Angular connector DIN 175301-803 A (3-pin), IP65
The stated ingress protection (per IEC 60529) only applies when plugged in using mating
connectors that have the appropriate ingress protection.
Short-circuit resistance
SP1/SP2 vs. U-
Reverse polarity protection
U+ vs. U-
Insulation voltage
DC 500 V
Overvoltage protection
DC 36 V
Pin assignment
see product label
Materials
Wetted parts
Stainless steel
Non-wetted parts
Case
316L
Circular connector M12 x 1, metal
316L
Circular connector M12 x 1
PBT GF30
LED status display
PC
Pressure transmission medium
Synthetic oil for all gauge pressure measuring ranges < 10 bar [150 psi] and all absolute
pressure measuring ranges.
< 16 bar [250 psi] with increased overload safety