Sanitary Sensor

Sanitary SensorSanitary Digital Differential Pressure Transmitter

50kPa~1000kPa
VSD4

Determines differential pressure by computing the outputs from two pressure sensors
Output 4-20mA (2 wire system) scaling function.
Chooses from One output (Only the output of difference pressure) and Two output (The output of difference pressure + The Output of low pressure side)
Pressure port with higher strength
Safe and reliable construction with no sealed liquid.

Standard feature
●Display switch (Differential pressure, High pressure, Low pressure)
●Damping ●Loop check function ●FIX zero ●Zero shift
●Maximum/Minimum display ●Setting output status at error ●Key lock function

Measured medium Liquor, milk beverage, seasoning, pure water, chemical or other media.
(These vary according to sensor materials)
Pressure type Positive pressure
Pressure range Can be specified within the range of 50 kPa to 1000 kPa of rated capacity.
Output type 4~20mA (2 wire system) Output scaling variable.
Output scaling can be changed within the range of 10 to 100% of the rated capacity.

Specification 1 (Sensor assembly)

Pressure Port Type/Size ISO Ferrule, VARIVENT®, ISO Cap nut
Rated Capacity(R.C.) 50kPa~3MPa
Material Sensor: SUS316L / Hastelloy C276 / SUS329J4L
Safe Overload Rating 400%R.C.
Destruction Point 1000%R.C.

Specification 2 (Amplifier + Sensor assembly)

Normal Temperature Accuracy(*1)
(Non Linearity, hysteresis and repeatability included.)
Differential Pressure 20~100%R.C.: ±0.7%F.S.
10~20%R.C.: ±1.4%F.S.
Low Pressure 2 output 20~100%R.C.: ±0.5%F.S.
10~20%R.C.: ±1%F.S.
1 output
(No analog output)
±0.5%F.S.
High Pressure
(No analog output)
±0.5%R.C.
Compensated Temperature Range -5~150°C(Temperature of medium to be measured)
Safe Temperature Range -5~150°C(Temperature of medium to be measured)
Temperature Effect on Zero Balance ±0.6%R.C./10°C or less (Rating 300kPa, 500kPa, 1000kPa)
±0.7%R.C./10°C or less (Rating 50kPa, 100kPa, 200kPa)
Temperature Effect on Load ±0.6%R.C./10° or less (Rating 300kPa, 500kPa, 1000kPa)
±0.7%R.C./10°C (Rating 50kPa, 100kPa, 200kPa)
Ambient Temperature 0~50°C(No condensation or freezing)
Material Aluminum die casting(Case material)、PET(Front sheet part)
SUS304(Radiating fin, Adapter)
IP Rating Equivalent to IP67
Accessories Operation manual (1 copy), Test report (1 copy),
Cable gland, Brackets for exclusive use of the PP type, U character bolt for brackets for exclusive use of the PP type, Hexagon nut for PP type fixation
  • (*1) For the ferrule type, zero adjustment is to be made after the clamp is tightened.

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