JC628 Sapphire High-temperature Pressure Transducer 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.JC628 Sapphire High-temperature Pressure Transducer Features:* Wide measuring range:-100KPa~0~4Kpa...260Mpa
* Wide range of medium temperature:-65~+200ºC
* High accuracy
* Good stability:≤0.1%FS/year
* Anti-jamming design
* Intrinsically safe explosion-proof
* Good corrosive resistance: titanium- sapphire diaphragmJC628 Sapphire High-temperature Pressure Transducer Application:* 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 industryOverall dimension drawings:Technical Parameters: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 | -65~150ºC |
Ambient temperature | -40~85ºC |
Compensation temperature | -40~120ºC |
Long-term stability | ≤±0.1%FS/year |
Zero temperature drift | Typical:±0.015%FS/ºC | Maximum:±0.03%FS/ºC |
Full-scale temperature drift | Typical:±0.015%FS/ºC | Maximum:±0.03%FS/ºC |
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 iaII CT6 |
Structural material | Diaphragm: titanium / silicon - sapphire | Enclosure:1Cr18Ni9Ti stainless steel |
Weight | Approx. 250g |
Ordering Information: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 iaПCT5 |
JC628 (0~1.0MPa) -2 -A1 -F1 -W1 -P Sapphire Pressure Transducer |
Tips for Type Selection* The medium to be measured shall be compatible with the material contacting with the product.
* As an additional function code for type selection, the code "E" for intrinsically safe explosion-proof type Ex iaIICT5 denotes that power source must be supplied via safety barrier.
* For other special requirements, please discuss with us and clearly indicate them in the order.About JiuchengQualification and Certificate:
Product Packaging:We choose cartons and protective pads that can be recycled. This will maximize the protection of our products from damage during transportation.
Product Transportation:We only choose the global express service providers. We will deliver the goods to you at the most efficient speed.