Model CPT-20SD1 Cryogenic Pressure Transducer
CPT-20SD1 Cryogenic Pressure Transducer is specially used for cryogenic liquid and gas pressure measurement. Such as liquid oxygen, liquid nitrogen, liquid hydrogen, liquid helium, etc.
- ‘-196℃～+125℃, -252℃/-420°F (customized);
0-5vdc, 0-10vdc, 4-20mA Signal output optional; - Stainless Steel Construction;
- IP65 or IP67 protection grade;
- Product range: 0-2000bar;
- CE certification;
Model CPT-20SD1 Cryogenic Pressure Transducer Description
CPT-20SD1 Cryogenic Pressure Transducer adopts stainless steel integrated packaging structure. The pressure-sensitive diaphragm adopts excellent special design. Make the sensor work safely and stably in ultra-low temperature environment.
Small size, high measurement accuracy and high dynamic response frequency. Strong corrosion resistance and long working life.
Even if the purchase cost is high, the later use value is much higher than its own value. In the future technological development, the application of low-temperature pressure sensors will become more and more widespread.
CPT-20SD1 Cryogenic Pressure Transducer Technical Specifications
| Range | 0～0.2MPa…15MPa…60MPa~200MPa |
| Pressure type | Absolute pressure, gauge pressure |
| Operating Voltage | 5-15VDC (10VDC)/ 9-36vdc |
| Signal output | 0-5vdc, 0-10vdc, 4-20mA |
| Zero output | ±5%FS (typical) |
| Full load output | 10mV, 20mV, 100mV option |
| Linear | 0.1%FS, 0.2%FS |
| Repeatability | 0.05%FS |
| Accuracy | ±0.25% FS, ±0.5% FS (default) |
| Room temperature | 0.1% FS, 0.2% FS, 0.5% FS; |
| Low temperature | 0.5% FS% ~ 3% FS |
| Operating temperature | -196℃～+125℃、-252℃/-420°F、-260℃（especial） |
| Low temperature zero drift | 1 ~ 4% FS (full-temperature zone) |
| High temperature zero drift | 1 ~ 4.5% FS (full-temperature zone) |
| Response frequency | > 1kHz or > 5kHz optional |
| Insulation resistance | ≥ 100MΩ/50V |
| Safe overload: | 150% FS (1.5 times full scale) |
| Limit overload: | 300% FS (3 times the full scale) |
| vibration | 5 ~ 1000Hz, amplitude 2mm, X, Y, Z each to 30 minutes, the output changes less than 0.1% FS |
| Thread | M3, M4, M5, M6, M8, M10, M12 × 1 or a designated |
| Measuring medium | Liquid oxygen/liquid nitrogen/liquid hydrogen, etc. |
| humidity | 95% RH |
| waterproof level | IP65 or IP67 enclosure |
Design drawings
Get Cryogenic Pressure Measurement Solution
Sino-Inst manufactures and supplies a range of Cryogenic Pressure Transducers. Pressure range, operating temperature, mounting threads, output signals, etc. can all be customized.
Cryogenic Pressure Transducer Applications
Cryogenic Pressure Transducer adopts stainless steel integrated packaging structure. The pressure-sensitive diaphragm adopts excellent special design. It can work safely and stably in ultra-low temperature environments. Ultra-small size, compactness, high measurement accuracy, high dynamic response frequency, strong corrosion resistance and long working life.
- Cryogenic scientific experiments;
- liquid oxygen, liquid nitrogen, liquid hydrogen, liquid helium, etc;
- Pressure and low temperature measurement of cooling tanks, cryogenic storage tanks, propellants, etc;
- Cryogenic storage tanks for aerospace, aviation, naval vessels, etc;
- Military cryogenic equipment;
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