Star Sensor Manufacturing Co., Ltd
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CYYZ81Y Consists Of A Non-Type Pressure Transmitter Range 0~35MPa~105MPa Output 4~20mA Accuracy 0.5%FS
CYYZ81Y series pressure transmitter, using high-precision sensor core, high measurement accuracy, stable signal output, strong anti-interference ability, the measurement front end adopts high-quality specially treated solid diaphragm, exquisite mechanical transmission structure and packaging process makes it have compact structure, anti-vibration, resistance to frequent high-pressure impact, strong sand impact, wear resistance, etc., suitable for a variety of harsh working environments is cement grouting, hydraulic fracturing, drilling reinforcement and other fields of ideal pressure measuring instrument.
| Base parameters | |
| Measuring medium | Slurry, crude oil, wet soil, etc. (compatible with contact materials) |
| Pressure range | 0~35MPa~105MPa (see range selection table for details) |
| Pressure mode | Gauge pressure |
| Temperature compensation | -10～70℃ |
| Accuracy class | 0.5%FS |
| Response frequency | ≤500Hz |
| Stable performance | ± 0.1% FS/year |
| Temperature drift | ±0.01%FS/°C (temperature compensated) |
| Overall weight | ≈2600g |
| Degree of protection | IP67 |
| Output power | |
| Output signal | 4~20mA |
| Supply voltage | 12～36VDC |
| Power range | |
| Current type | ≤0.02Us(W) |
| Load characteristics | |
| Current type | ≤{(Us-7.5)÷0.02(Us=Supply voltage)}Ω |
| Voltage type | ≥100kΩ |
| working conditions | |
| Media temperature | 40～125℃ |
| Ambient temperature | 40～125℃ |
| Overload capacity | |
| Overload capacity | 200% full scale or 120MPa (whichever is small) |
| Overall material | |
| diaphragm | 316L stainless steel (contact) |
| Process connection | 316L stainless steel (contact) |
| enclosure | 316L stainless steel |
| Seals | Nitrile rubber (contact) |
| Cable | φ5mm polyurethane shielded cable (UV protection) |
| Mechanical stability | |
| Seismic performance | 25g(20… 2000Hz) |