JC628 Sapphire High-temperature Pressure Transducer - Jiucheng

TYPE:JC628

NAME:JC628 Sapphire High-temperature Pressure Transducer

JC628 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..

JC628 Sapphire High-temperature Pressure Transducer

●Product Overview

JC628 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..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 products 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.

●Product 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

●Product 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 industry

 

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.