Star Sensor Manufacturing Co., Ltd
To be a Chinese sensor begins with the heart and experience
Add to Cart
The CYYZ571CY anti-corrosion pressure transmitter is equipped with a ceramic capacitor core, and its process connection part is made of PVDF material, which is suitable for measuring corrosive gases or liquids, and has the characteristics of high precision, high pressure resistance and vacuum resistance. And with explosion-proof function optional.
| Basic parameters | |
| Measuring medium | Liquid or gas (compatible with contact materials) |
| Pressure range | -0.1～0～7MPa (see range selection table class=”info” for details) |
| Pressure mode | Gauge pressure, absolute pressure, negative pressure |
| Medium temperature | -40～85℃ |
| Connection time | 20ms |
| Stable class=”info” performance | ±0.1% FS/year |
| Temperature drift | ±0.01%FS/℃ (within temperature compensation range) ±0.05%FS/℃ (outside temperature compensation range) |
| Temperature compensation | -20～80℃ |
| Explosion-proof type | Flameproof type Ex db ⅡC T6 Gb Flameproof dust type Ex tb IIIC T80℃ Db Intrinsically safe type Ex ia ⅡC T6 Ga (only 4～20mA/4～20mA HART output) Dust intrinsically safe type Ex iaD 20 T80℃ (only 4～20mA/4～20mA HART output) Note/intrinsically safe must be powered by a safety barrier or intrinsically safe power supply |
| Protection level | IP66 Note/The above protection level refers to the level achieved after the electrical connection is complete. |
| Accuracy level | 0.1%FS, 0.25%FS |
| Header accuracy | 0.05%FS LCD (LCD with backlight) display |
| Response frequency | Analog signal output ≤30Hz Digital signal output ≤5Hz HART communication ≤10Hz |
| Overall weight | No display ≈ 1.25kg With display ≈ 1.4kg |
| Resolution | Analog output 0.01%FS, digital output 0.05%FS |
| Load characteristics | |
| Voltage Type | ≥10kΩ |
| Current Type | Load ≤{(Us-12)÷0.02}Ω (Us=supply voltage) |
| HART Current Type | Load ≤{(Us-12)÷0.02}Ω (Us=supply voltage) |
| Environmental conditions | |
| Ambient temperature | -40～85℃ |
| Ambient humidity | 0%～95%RH (no condensation and no condensation) |
| Overpressure and explosion | |
| Overload pressure | 0.2MPa, 0.27MPa, 0.33MPa, 0.53MPa, 0.67MPa, 1.2MPa, 1.67MPa, 2.67MPa, 4MPa, 7MPa, 0.27MPa, 0.33MPa, 0.53MPa, 0.67MPa, 1.2MPa |
| Burst pressure | 0.3MPa, 0.4MPa, 0.5MPa, 0.8MPa, 1MPa, 1.8MPa, 2.5MPa, 4MPa, 6MPa, 8MPa, 0.4MPa, 0.5MPa, 0.8MPa, 1MPa, 1.8MPa |
| Overall material | |
| Diaphragm | Ceramic (contacting the measured medium) |
| Process connection | PVDF polyvinylidene fluoride (contacting the measured medium) |
| shell | Die-cast aluminum |
| Core seal | See the pressure and burst chart (contact with the measured medium) |
| ED Circle | Fluorine rubber |
| Display window | ≈6mm explosion-proof glass |
| Mechanical stability | |
| Vibration resistance | 10g (20…2000Hz) in accordance with IEC60068-2-6 standard |
| Impact resistance | 500g/ms, in compliance with IEC60068-2-27 standard |
| Electrical protection | |
| Short circuit protection | permanent |
| Reverse polarity protection | No damage, but not working |
| Insulation resistance | ≥100MΩ 500VDC |
| Dielectric strength | 500VAC |
| Output Limitation | |
| 4-20mA | 4mA~20mA |
| RS485 | 0~2000 |
| 0～10VDC | 0.001VDC~10VDC |
| 0～5VDC | 0.001VDC~5VDC |
| 1～5VDC | 0.001VDC~5VDC |
| 4-20mAHART | 3.8mA~22mA |