CYYZ501AY ceramic capacitive pressure transmitter is carefully designed and has the characteristics of high precision, high pressure resistance and vacuum resistance. Ideal for on-site pressure measurement of vacuum level and high withstand pressure.
Basic parameters | |
Measuring medium | Liquid or gas (compatible with contact materials) |
Measuring range | -0.1~0~7MPa (see range selection table for details) |
pressure type | Gauge pressure, absolute pressure, negative pressure |
Medium temperature | -40~85℃ |
connection time | 20ms |
Stable 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 | Intrinsically safe Ex ia ⅡC T6 Ga (4~20mA output only) |
Protection level | IP65 Note: The above protection level refers to the level achieved after the electrical connection is complete. |
Accuracy level | 0.1%FS, 0.25%FS |
response frequency | Analog signal output ≤30Hz Digital signal output ≤5Hz |
overall weight | ≈381g |
resolution | Analog output 0.01%FS, digital output 0.05%FS |
Output power supply | |
output | 4~20mA, RS485, 0~10VDC, 0~5VDC, 1~5VDC |
powered by | 9~28VDC, 15~28VDC, 15~24VDC |
Maximum power | |
output | 4~20mA, RS485, 0~10VDC, 0~5VDC, 1~5VDC |
power | ≤0.02Us(W), ≤0.015Us(W), ≤0.008Us( |
Load characteristics | |
voltage type | ≥10kΩ |
Current type | Load≤{(Us-12)÷0.02}Ω (Us=supply voltage) |
environmental conditions | |
ambient temperature | -40~85℃ |
environment humidity | 0%~95%RH (no condensation, 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, 1.2M |
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 (contact with measured medium) |
process connection | 304 stainless steel (contact with measured medium) |
shell | 304 stainless steel |
Core seal | See pressure and burst charts (contact with measured medium) |
ED circle | Fluorine rubber |
Hirschmann joint | ABS engineering plastics |
mechanical stability | |
Anti-vibration performance | 10g(20…2000Hz) complies with IEC60068-2-6 standard |
Impact resistance | 500g/ms conforms to IEC60068-2-27 standard |
electrical protection | |
Short circuit protection | permanent |
Reverse polarity protection | No damage, but doesn’t work |
Insulation resistance | ≥100MΩ 500VDC |
Dielectric strength | 500VAC |
Output limits | |
Output minimum | 4mA, 0, 0.001VDC |
Output maximum | 20mA, 2000, 10VDC, 5VDC |