Pressure Sensor : NS104 series
*
Accuracy : 0.5 %R.O. including zener barrier
(0.2 %R.O. is possible by conbination adjustment separately.)
û Possible to measure the compound pressure and absolute pressure with high level accuracy.
û Approved Ex ia IIC T4 of intrinsically safe explosion proofed measurement (Technical standard)
Application
Manifold type pressure of oils and fats
Hydrogen gas supply pressure and meter
Specifications
Rated capacity 100 kPa ~ 50 MPa
Safe overload 200 %R.C.
Ultimate overload 300 %R.C.
Accuracy 0.5 %R.O. (including non-linearity, hysteresis and repeatability)
Rated output Current : 4 mA ~ 20 mA (2-wires method, Load resistance 500 © or less, at 24 V)
Power supply voltage DC 24 V (20 V ~ 35 V)
Insulation resistance 1 000 M© or more
Temp. range, compensated -20 ~ 60
Temp. range, safe -30 ~ 80
Temp. effect on zero 0.5 %R.O./10
Temp. effect on output 0.5 %LOAD/10
Cable Æ4.7, shielded cable2 m directly attached, cable end is separated(Cable directly attached type)
Class of protection IP43
Material of pressure hole Stainless steel (SUS304L)
Material of cover Aluminum alloy (with almite processing)
Material of pressure diaphragm Single crystal sapphire
Mounting screw 1/8 e 1/4 e 3/8 G{PF}, R{PT}
Weight Approx. 200 g (Cable directly attached type, and main body only.)
Approx. 400 g (Terminal box type, and main body only)
Tightening torque 20 Nem ~ 40 Nem