Trafag PK 944/947 Series Marine Approved High Pressure Pressostat

TRAFAG PK10 944 2378 700 1...10Bar Pressure Pressostat

TRAFAG PK40 944 2381 704 4...40Bar Pressure Pressostat

TRAFAG PK100 944 2383 708 10...100Bar Pressure Pressostat

TRAFAG PK250 944 2385 712 25...250Bar Pressure Pressostat

Main features

• Rugged aluminium housing
• Protection IP65
• Any mounting position possible

Technical Data

Product code	944/947
Name	PK
Designation	Pressostat
Product category	Mechanical pressure switches
Measuring range	1 ... 10 to 60 ... 600 bar
Measuring principle	Piston
Applications	Engine manufacturing Hydraulics Machine tools Railways Shipbuilding
Approval / conformity	ABS, BV, CCS, DNV-GL, KRS, LRS, RINA EN60730-1/ EN60730-2-6: Type 2.B.H
Repeatability	± 1.0 % FS typ.
Output signal	1 Floating change-over contact (SPDT)
Electrical connections	Screw terminal
Pressure connections	G1/4" f, G1/2" m
Media temperature	O-Ring NBR: -30°C ... +100°C O-Ring FKM: -15°C ... +150°C
Ambient temperature	-20°C ... +70°C