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      • Liquid Level Transmitter with Display
      • Liquid Level Transmitter with Display
      • Liquid Level Transmitter with Display
      • Liquid Level Transmitter with Display
      • Liquid Level Transmitter with Display

      TYPE:JC628

      NAME:JC628 High-Temperature Pressure Transmitter

      JC628?high-temperature pressure transmitter?adopts foreign high-accuracy sapphire pressure sensor and performs temperature and linear compensation through such high- patent technologies as specific signal extraction and peeling etc.. The sapphire series is made up of mono- crystalline silicon insulated elements, without any hysteresis, fatigue and creeping. With excellent elastic and insulation characteristics, sapphire is insensitive to temperature change, and can keep good operating characteristic even at high temperature.

      JC628 High-Temperature Pressure Transmitter

      JC628 High-Temperature Pressure Transmitter Overview:

      JC628?high-temperature pressure transmitter?adopts foreign high-accuracy sapphire pressure sensor and performs temperature and linear compensation through such high- patent technologies as specific signal extraction and peeling etc.. The sapphire series is made up of mono- crystalline silicon insulated elements, without any hysteresis, fatigue and creeping. With excellent elastic and insulation characteristics, sapphire is insensitive to temperature change, and can keep good operating characteristic even at high temperature. Sapphire has quite strong radiation immunity characteristics . Furthermore, P–N drifting won’t occur to silicon-sapphire semiconductor sensitive elements. Therefore, JC628 sapphire high-temperature pressure transmitter digital display can be extensively used for measuring and controlling high-temperature gas, liquid, fluid, and colloid in airspace and aerospace, petroleum, chemical, metallurgical, electric power, shipping, pharmaceutical, environment protection and scientific research fields, etc.. Therefore, it is ideal for the measurement of high-temperature medium.

      JC628 High-Temperature Pressure Transmitter Features:

      *Wide measuring range:-100KPa~0~4Kpa …260Mpa
      *Wide range of medium temperature:-65~+200℃
      *High accuracy
      *Good stability:≤0.1%FS/year
      *Anti-jamming design
      *Intrinsically safe explosion-proof
      *Good corrosive resistance: titanium- sapphire diaphragm

      JC628 High-Temperature Pressure Transmitter Applications:

      *Power plants, nuclear power plants, water conservancy and hydropower
      *Industrial field process pressure testing
      *Airspace and aerospace field
      *Navigation and shipbuilding industry
      *Petroleum and chemical industry
      *cientific research and laboratory calibration
      *Food industryJC628 Sapphire High-temperature Pressure Transducer adopts foreign high-accuracy sapphire pressure sensor and performs temperature and linear compensation through such high- patent technologies as specific signal extraction and peeling etc..

      Measuring range -100KPa ~0~4KPa…100KPa….1MPa…260MPa
      Overload capacity 2 times of the full scale at below 10MPa, or otherwise 1.5 times of the full scale
      Pressure type Gauge pressure and absolute pressure
      Measuring media All kinds of high-and low-temperature liquid and gas suitable for titanium alloy and stainless steel
      Overall accuracy?(linearity + repeatability+ hysteresis) ±0.1%FS ±0.25%FS ±0.5%FS
      Medium temperature -65~150℃
      Ambient temperature -40~85℃
      Compensation temperature -40~120℃
      Long-term stability ≤±0.1%FS/year
      Zero temperature drift Typical:±0.015%FS/℃ Maximum:±0.03%FS/℃
      Full-scale temperature drift Typical:±0.015%FS/℃ Maximum:±0.03%FS/℃
      Thermal hysteresis ±0.1%FS(typical value)
      Range of power supply 12~36VDC(generally 24VDC)
      Signal output 4~20mA? / 1~5V DC / 0~5V DC / 0.5~4.5V DC
      Load resistance ≤(U-12)/0.02? Ω
      Insulation resistance 100MΩ,500 V DC
      Response time ≤2ms
      Enclosure protection class IP65 or IP67
      Safety and explosion protection Ex iaⅡCT6
      Structural material Diaphragm: titanium / silicon – sapphire Enclosure:1Cr18Ni9Ti stainless steel
      Weight Approx. 250g
      JC628 Sapphire Pressure Transducer
      Pressure type Gauge pressure (G may not be indicated); absolute pressure (A)
      Range ( 0~ X? KPa or MPa) Measuring range
      Code Overall accuracy(linearity + repeatability+ hysteresis)
      1 ? 0.4%FS
      2 ? 0.25%FS
      3 ? 0.1%FS
      Code Signal output (standard power supply)
      A1 4~20mA(12~36V DC)
      V1 1~5V DC(12~36V DC)
      V2 0~5V DC (12~36V DC)
      V3 0.5~4.5V DC(12~36V DC)
      Code Additional functions
      F1 M20x1.5 external thread
      F2 G1/4 external thread
      F0 Special
      W1 Cable type (IP67,2m)
      W2 Socket type(IP65,DIN43650)
      P Flush-diaphragm type
      E Intrinsically safe explosion-proof type Ex iaПCT6
      JC628 (0—1.0MPa) —2 —A1 —F1? —? W1? -P??????? Sapphire Pressure Transducer

      Tips for Type Selection
      1. The medium to be measured shall be compatible with the material contacting with the product.
      2.As an additional function code for type selection, the code “E” for intrinsically safe explosion-proof type Ex iaIICT6
      denotes that power source must be supplied via safety barrier
      3. For other special requirements, please discuss with us and clearly indicate them in the order.

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