Star Sensor Manufacturing Co., Ltd
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CYYZ501CY ceramic capacitive pressure transmitter is carefully designed, with the characteristics of high precision, high voltage resistance, vacuum resistance and so on. Ideal for on-site pressure measurement of vacuum level and high withstand pressure. It has a variety of explosion-proof function options, intrinsically safe type, dust intrinsically safe type, flameproof type, explosion-proof dust type, and can also choose HART protocol communication, cost-effective
| Basic parameters | |
| Measuring medium | Liquids or gases (compatible with contact materials) |
| Pressure range | -0.1~0~7MPa (see range selection table for details) |
| Pressure mode | Gauge pressure, absolute pressure, negative pressure |
| Medium temperature | -40～85℃ |
| Turn-on time | 20ms |
| Accuracy class | 0.1%FS,0.25%FS |
| Stable performance | ±0.1% FS/year |
| Temperature drift | ±0.01%FS/°C (within temperature compensation) ±0.05%FS/°C (outside temperature compensation) |
| Temperature compensation | -20～80℃ |
| Explosion-proof type | Flameproof Ex db II.C T6 Gb Flameproof Dust Type Ex tb IIIC T80°C Db Intrinsically Safe Ex ia II.C T6 Ga (4~20mA/4~20mA HART output only) Dust Intrinsically Safe Ex iaD 20 T80°C (4~20mA/4~20mA HART output only). Note: Intrinsically safe must be powered by a safety barrier or an intrinsically safe power supply |
| Ingress protection | IP66 Note: The above protection level refers to the level achieved when the electrical connection is complete |
| Frequency of response | Analog signal output≤ 30Hz digital signal output≤ 5Hz HART communication ≤ 10Hz |
| Overall weight | No ≈ 1.25kg with ≈ 1.4kg |
| resolution | Analog output 0.01%FS, digital output 0.05%FS |
| Output power | |
| Output signal | 4～20mA,RS485,0～10VDC, 0～5VDC,1～5VDC,4～20mA HART |
| Power supply range | 9～28VDC,13～28VDC,15～28VDC,15～24VDC |
| Power range | |
| Voltage type | ≤0.02Us(W),≤0.008Us(W) |
| Current type | ≤0.02Us(W) |
| Digital | ≤0.02Us(W),≤0.015Us(W) |
| Load characteristics | |
| Current type | No display load ≤{(Us-7.5)÷0.02}Ω With display load≤{(Us-12)÷0.02}Ω (Us=supply voltage) |
| Environmental conditions | |
| Ambient temperature | -40～85℃ |
| Ambient humidity | 0%~95%RH(无冷凝无结露) |
| Overload capacity | |
| 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 | Ceramics (in contact with the medium to be measured) |
| Process connections | 304 stainless steel (in contact with the medium to be measured) |
| enclosure | Die-cast aluminum |
| Core seals | Seen pressure and burst charts (contact with the medium to be measured) |
| ED CIRCLE | Fluoroglue |
| Display window | ≈6mm explosion-proof glass |
| Mechanical stability | |
| Vibration resistance | 10g(20… 2000Hz) in accordance with IEC60068-2-6 standard |
| Impact Resistance: | 500g/ms meets IEC60068-2-27 standard |
| Electrical protection | |
| Short-circuit protection | eternity |
| Anti-polarity protection | No damage, but no work |
| Insulation resistance | ≥100MΩ 500VDC |
| Dielectric Strength: | 500VAC |
| Output limits | |
| The output is minimal | 4mA,0,0.001VDC,3.8mA |
| The output is maximum | 20mA,2000,10VDC,5VDC,22mA |