瑞士TRAFAG壓力繼電器TRAFAG壓力開關(guān)TRAFAG壓力傳感器TRAFAG壓力變送器TRAFAG代理商-蘇州知非機電設(shè)備0512-68733420/13915513800/18962140620
Technical Data技術(shù)參數(shù)
More Information
Product code 9B4
Name PST4B
Designation Picostat Pressure switch
Product category
Mechanical pressure switches
Measuring range -0.6 ... 3.4 to 4 ... 40 bar -8 ... 45 to 60 ... 500 psi
Measuring principle Bellow
Approval / conformity ABS, BV, CCS, DNV-GL, KRS, LR, NKK, RINA, RMRS EN60730-1/ EN60730-2-6: Type 2.B.H
Repeatability ± 0.5 % FS typ.
Output signal 1 Floating change-over contact (SPDT)
Electrical connections EN175301-803-A (DIN43650-A)
Pressure connections G1/8" f, G1/4" f, M10x1.0 f, G1/4" m
Media temperature Standard: –25°C ... +125°C with sensor 789/790/791: –40°C ... +125°C
Ambient temperature Standard: –25°C ... +85°C with sensor 789/790/791: –40°C ... +85°C
Technical Data 9D0差壓開關(guān)
More Information
Product code 9D0
Name PSTD
Designation Differential pressure Picostat
Product category
Mechanical pressure switches
Measuring range -1 ... 6 and -1 ... 8 bar
Measuring principle Bellow
Approval / conformity DNV EN60730-1/ EN60730-2-6: Type 2.B.H
Repeatability ± 1.0 % FS typ.
Output signal 1 Floating change-over contact (SPDT)
Electrical connections EN175301-803-A (DIN43650-A)
Pressure connections G1/4" f
Media temperature -25°C ... +120°C
Ambient temperature -25°C ... +85°C