Pressure Sensor[Jun. 3, 2010 20:36:43]
SOS type sensor is used ’ Melt pressure sensor by SOS technology) .
û Mercury and push rod that decreases the temperature characteristic is not used.
û High accuracy and an excellent temperature characteristic have been achieved.
û Total accuracy : ± 2.0 % R.O.
( Non-linearity, Hysteresis, Repeatability and temperature coefficient)
û Excellent abrasion resistance and fatigue resistance have been achieved.
û Common products with reasonable price.
Specifications
Rated capacity 20 MPa, 35 MPa, 50 MPa
Safe overload 150 % R.C.
Ultimate overload 200 % R.C.
Accuracy ± 2.0 % R.O.
( including Non-linearity, Hysteresis, Repeatability and zero / output temperature effect.)
Rated output Current : 4 mA ~ 20 mA ( 2-wires method, load registance 500 © or less at 24 V.
Power supply voltage DC 24 V( 18 V ~ 28 V)
Power consumption 20 mA at maximum
Insulation resistance 1 000 M© or more ( DC 50 V)
Frequency responce DC ~ 200 Hz
Operating temperature range Pressure receiving part : 25 ~ 350
Amplifier part : 0 ~ 60
Temp. range, safe Pressure receiving part : 25 ~ 400
Amplifier part : -10 ~ 70
Cable Æ 7, flexible hose 1 m directly attached
( between sensor and amplifier)
Connector Connector P/ No. : TC1108-21B10-7F
Class of protection IP54
Material of stem Stainless steel
Material of screw Stainless steel
Material of press-ure diaphragm Single crystal sapphire
Mounting screw NS403B : 1/ 2-20UNF, NS413B : G3/ 8{ PF}
Weight Approx. 400 g ( Standard type)
Tightening torque 10 Nem ~ 20 Nem.
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