Monocrystalline silicon differential pressure sensor

Monocrystalline silicon differential pressure sensorcharacteristic

The central sensing unit adopts high-precision silicon technology, with an accuracy of ± 0.05% (up to ± 0.025%)

Double overload protection membrane design, single-phase overvoltage can reach 42MPa

Static pressure error can reach within ± 0.05%/10MPa

The temperature performance is within ± 0.04%/10k, and the temperature effect changes little

Range ratio adjustment of 100:1, wider adaptability

Multiple parameter (pressure, temperature, static pressure) output applications are optional

EMC complies with GB/T 18268.1-2010

Monocrystalline silicon differential pressure sensorCan accurately measure the pressure of liquids, gases, or vapors and convert it into an output signal of 4-20mA DC. This transmitter can be operated locally through three buttons, or remotely through a handheld device, configuration software, and a mobile app, to display and configure without affecting the 4-20mA DC output signal. Widely used for pressure measurement in industrial sites such as petroleum, chemical, power, and hydrology.

Technical Specifications

• range	-0.1...0.··70MPa
  Comprehensive accuracy	0.075 level, 0.1 level, 0.25 level, 0.5 level
  output signal	4-20mA, HART protocol, RS485
  power supply voltage Storage temperature	24 (12~36) VDC (amplified signal)
  	50-80°C
  ambient temperature	-40-85°C
  Protection level	IP67
  material	Stainless steel (304, 316, 316L)
  weight	1.6KG (none: LCD display, mounting bracket, process connection)
  Filling fluid	silicone oil
  electrical connection	M20X1.5 cable sealing buckle, terminal block suitable for wires of 0.5~2.5mm2
  process connection	NPT1/2,NPT1/2、G1/2、M20X1.5、KF16

  
  

Selection and Code Table

• Model and Specification Code Table

  Provide fast delivery time

  Selection of pressure transmitter

  1

  range

  B

  0-200Pa~6kPa(0-20~600mmH20)/(0-2~60mbar

  ※

  C

  0-400Pa~40kPa(0-40~4000mmH2O)/(0-4~400mbar

  ※

  D

  0-2.5kPa~250kPa(0-0.25~25mH20y(0-25~2500mbar

  ※

  E

  0-10kPa~1MPa(0-1~100mH2O)/(0-0.1~10bar

  ※

  F

  0-30kPa~3MPa(0-3~300mH2O)/(0-0.3~30bar)

  ※

  G

  0-100kPa~10MPa(0-10~1000mH2O)/(0-1~100bar)

  △

  2

  Diaphragm material

  S

  316L

  ※

  H

  Hastelloy C

  T

  Tantalum

  3

  Filling fluid

  D

  silicone oil

  ※

  4

  Electrical interface

  1

  M20 * 1.5 internal thread, PVC

  ※

  2

  M20 * 1.5 internal thread, stainless steel

  ※

  3

  1/2NPT internal thread, PVC

  4

  1/2NPT internal thread, stainless steel

  5

  output method

  N

  4~20mA

  ※

  J

  4~20mA+HART

  ※

  F

  RS485

  ※

  6

  Process connector

  M

  M20 * 1.5 external curled pattern

  ※

  G

  G1/2 external thread

  ※

  N

  NPT1/2 external thread

  ※

  A

  NPT1/2 internal thread

  ※

  Y

  other

  △

  7

  mounting bracket

  N

  No bracket

  ※

  B4

  Pipe bending bracket (carbon steel)

  ※

  B5

  Flat bending bracket (carbon steel)

  ※

  8

  Explosion proof treatment

  N

  普通型

  ※

  D

  SEExdIICT

  9

  display

  M5

  With display

  ※

  N

  No display

  ※

  10

  Additional requirements

  P

  M20 * 1.5 external thread with pressure welding joint

  N

  Material of connector 316L

  K

  Degreasing and cleaning treatment

  L

  Hanging license plate

  H

  Lightning protection (withstand transient voltage)

  E

  English nameplate

  V2

  double block and bleed valve

  C

  5

  D

  1

  J

  M

  N

  N

  M5

  ※ represents fast supply speed, no ※ represents longer supply time, △ represents the need for customization

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