The CYYZ301Y thermobaric transmitter can monitor pressure and temperature data at the same time, with a temperature measuring probe, which makes the measurement of medium temperature more accurate.
Base parameters | |
Measuring medium | Liquid or gas (compatible with contact material) |
Media temperature | 0~100℃ |
Ambient temperature | -40~85℃ |
Ambient humidity | 0%~95%RH(no condensation, no condensation) |
On-time | 20ms |
Degree of protection | IP65 Note: The degree of protection refers to the overall degree achieved after the electrical connection is complete |
Overall weight | ≈320g Note: For every 10mm increase in insertion depth, the weight increases by 1g |
Output power | |
4~20mA | 9~32VDC |
RS485 | 5~28VDC |
Maximum power | |
4~20mA | ≤0.04Us(W) |
RS485 | ≤0.015Us(W) |
Load characteristics | |
Current type | ≤{(Us-7.5)÷0.02}Ω(Us=Supply voltage) |
Overall material | |
diaphragm | 316L stainless steel (contact with the medium to be measured) |
Process connection | 304 stainless steel (contact with the medium to be measured) |
enclosure | 304 stainless steel |
Probe material | 304 stainless steel |
Seals | Seen pressure and blasting charts (contact with the medium being measured) |
Hirschmann joints | ABS engineering plastics |
Mechanical stability | |
Seismic performance | 10g(20… 2000Hz) conforms to IEC60068-2-6 standard |
Impact resistance | 500g/ms conforms to IEC60068-2-27 standard |
Electrical protection | |
Short-circuit protection | perpetual |
Anti-polarity protection | No damage, but not working |
Insulation resistance | ≥100MΩ 500VDC |
Dielectric strength | 500VAC |
Pressure parameters | |
Pressure range | -100kPa~0~10MPa (see range selection table for details) |
Pressure mode | Gauge pressure, absolute pressure, negative pressure |
Stable performance | ± 0.1% FS/year |
Temperature drift | ±0.01%FS/°C (temperature compensation range) ±0.05%FS/°C (outside temperature compensation range) |
Durable performance | 1X10⁶ times (lower range to upper range number of cycles) |
Resolution | Analog output 0.01%FS, digital output 0.05%FS |
Accuracy class | |
Range≥ 100kPa | Standard (temperature compensation -10~70°C): 0.25%FS (including repeatability≤0.035%FS, hysteresis≤0.05%FS) |
Optional (temperature compensation -40~80°C): 0.1%FS (including repeatability≤0.02%FS, hysteresis≤0.02%FS) | |
Range< 100kPa | Standard (temperature compensation -10~70°C): 0.5%FS (including repeatability≤0.035%FS, hysteresis≤0.05%FS) |
Optional (temperature compensation -40~80°C): 0.25%FS (including repeatability≤0.02%FS, hysteresis≤0.02%FS) | |
Overpressure and blasting | |
Overload pressure | 300%FS,200%FS,200%FS,200%FS,50kPa,300kPa,480kPa,750kPa,800kPa,1.2MPa,2MPa |
Burst pressure | 600%FS,500%FS,500%FS,400%FS,200kPa,600kPa,900kPa,1.25MPa,2MPa,3MPa,5MPa |
Response frequency | |
RS485 output | 5Hz |
High precision | 30Hz |
Absolute and negative pressure | 30Hz |
other | 100Hz |
Output limits | |
4-20mA | High accuracy: output minimum 4mA, output maximum 20mA |
Others: Output min. 3.8mA, Output Max 26mA | |
RS485 | High precision: output minimum 0, output maximum 2000 |
Others: output minimum 0, output maximum 2000 | |
Temperature parameters | |
Temperature range | 0~100℃ |
Response time | Protection tube φ6mm≈18s (in accordance with IEC60751, 0.4m/s water flow, 10°C step) |
Stable performance | ± 0.1% FS/year |
Resolution | Analog output 0.02%FS, digital output 0.1°C |
Accuracy class | 0.25%FS,0.5%FS |
Output limits | |
4-20mA | Output min. 2.5mA Output Max 26mA |
RS485 | Output min. 0 Output max 3500 |