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Pressure Sensor SOS type pressure transmitter

Compact size & High-accuracy type pressure transmitter NS320 series New Model


・ Adopts the pressure sensor with high-performance sensing part (SOS element), and achieves the measurement error 0.1%F.S.
・ Achieves the high accurate pressure measuring by 0.5%F.S. including all error in the temperature compensation range from -30℃ to 125℃.
・ High accurate model (-A01) achieves the error of 0.2%F.S. by improving the performance in the temperature compensation range from 0℃ to 50℃ based on the standard model.
・ The signal response performance is 2kHz.


Specification name Specification contents
Rated capacity 200 kPa ~ 30MPa
Safe overload 200 %R.C.
System accuracy ±0.5 %F.S./-30℃ ~ 125℃,
(including accuracy, temperature effect and output effect under electromagnetic environment.),
(High accurate model (-A01): ±0.2 %F.S./0℃ ~ 50℃)
Accuracy ±0.1 %F.S. at 25℃ (including non-linearity, hysteresis and repeatability)
Rated output 0 V ~ 10 V (Load resistance 10 kΩ or more).
Power supply voltage 11.5 VDC ~ 17.5 VDC
Insulation resistance 1 000 MΩ or more (50 VDC)
Response frequency 2 kHz
Current consumption 10 mA or less
CE standard conformity product Standard: EN61326-1 (2013), EN61000-6-1 (2007), EN61000-6-2 (2005), EN61000-6-3 (2007/A1: 2010), EN61000-6-4 (2007/A1: 2011)
Temp. range, compensated -30 ℃ ~ 125 ℃
Temp. range, safe -40 ℃ ~ 135 ℃
Temp. effect 0.4 %F.S./-30℃~125℃
Class of protection IP44 or equivalent (Main body only)
Material of pressure inlet hole Stainless alloy
Material of cover Stainless alloy
Material of pressure diaphragm Single crystal sapphire
Mounting screw G 3/8
Connector OT series (made by LEMO.)
Optional cable NS700-CAC-043-**M
Tightening torque 20 N・m ~ 40 N・m

Table of P/N

Parts No. Rated capacity
Rated capacity
CAD files[DXF] 3D CAD files [STEP]


Instruction Manual


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