Star Sensor Manufacturing Co., Ltd
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CYYZ38Y Earth Pressure Transmitter Soil Slurry Measurement Shield Machine Range 0~0.6MPa Output 4~20mA RS485
CYYZ38Y earth pressure transmitter is carefully designed, compact structure, anti-vibration, resistant to frequent high-pressure impact, solid sand impact, and wear-resistant, suitable for the measurement of mud, wet soil and other media.
| Base parameters | |
| Measuring medium | Slurry, wet soil, etc. (compatible with contact materials) |
| Pressure range | 0～0.6MPa |
| Pressure mode | Gauge pressure |
| Accuracy class | 0.5%FS |
| Media temperature | -40～85℃ |
| On-time | 20ms |
| Stable performance | ± 0.1% FS/year |
| Temperature compensation | -10～70℃ |
| Temperature drift | ±0.01%FS/°C (temperature compensation range) ±0.05%FS/°C (outside temperature compensation range) |
| Degree of protection | IP65 |
| Durable performance | 1X10⁶ times (lower range to upper range number of cycles) |
| Response frequency | Analog signal output≤ 30Hz digital signal output≤ 5Hz HART communication ≤10Hz |
| Overall weight | ≈850g |
| resolution | Analog output 0.01%FS, digital output 0.05%FS |
| Output power | |
| 4~20mA | 9～28VDC |
| RS485 | 5～28VDC |
| Response frequency | |
| RS485 output | 5Hz |
| 4-20mA | 100Hz |
| Maximum power | |
| 4~20mA | ≤0.02Us(W) |
| RS485 | ≤0.015Us(W) |
| Load characteristics | |
| Current type | Load ≤{(Us-7.5)÷0.02}Ω (US=Supply voltage) |
| Environmental conditions | |
| Ambient temperature | -40～85℃ |
| Overpressure and blasting | |
| Overload pressure | 200%FS |
| Burst pressure | 500%FS |
| Overall material | |
| diaphragm | 316L stainless steel (contact with the medium to be measured) |
| Process connection | 316L stainless steel (contact with the medium to be measured) |
| enclosure | 316L stainless steel |
| Seals | Seen pressure and blasting charts (contact with the medium being measured) |
| 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 |
| Output limits | |
| 4-20mA | Output min. 3.8mA and output max 26mA |
| RS485 | Output minimum 0, output maximum 2000 |