| Place of Origin: | China |
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| Brand Name: | Star merter |
| Model Number: | CYW303Y |
| Measuring Range: | 0~2500mmH 2O | Output: | RS485 |
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| Power Supply: | 5~28VDC | Accuracy: | 0.05%FS |
| Highlight: | Hydraulic Static Level,High Accuracy Hydraulic Static Level |
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CYW303Y static level adopts imported high-precision diffusion silicon core, which has the characteristics of high precision, good stability and small temperature drift coefficient. It is mainly used for the monitoring of vertical displacement and inclination of dams, nuclear power plants, wind power stations, high-rise buildings, mines, landslides, bridges, etc.
| Basic parameters | |
| Measuring medium | Water, antifreeze, silicone oil |
| Measuring range | 0～2500mmH2O |
| Medium temperature | -40～60℃ |
| Response frequency | ≤5Hz |
| Output signal | RS485 |
| Supply voltage | 5～28VDC |
| Accuracy level | 0.05%FS (reference conditions: temperature 15～25℃, atmospheric pressure 86～106kPa, humidity 45～75%RH.) Repeatability ≤0.01%FS, hysteresis ≤0.01%FS |
| Stable class=”info” performance | ±0.05%FS/year |
| Liquid level overload | 200% full scale |
| Temperature compensation | -10～60℃ |
| Temperature drift | ±0.005%FS/℃ (within temperature compensation range) ±0.03%FS/℃ (outside temperature compensation range) |
| Protection level | IP66 Note/The above protection level refers to the level achieved after the electrical connection is complete. |
| Overall weight | ≈1380g (including bracket) |
| Connection time | 20ms |
| Resolution | 0.1mm |
| Maximum Power | ≤0.015Us(W) |
| Environmental conditions | |
| Ambient temperature | -40～85℃ |
| Ambient humidity | 0%～95%RH (no condensation and no condensation) |
| Overall material | |
| Diaphragm | 316L stainless steel (contacting the measured medium) |
| Seals | Fluorine rubber (contacting the measured medium) |
| Quick-twist connector | Nickel-plated copper (contacting the measured medium) |
| Pressure pipe | FEP polyfluorinated ethylene propylene (contacting the measured medium) |
| Ball valve | 304 stainless steel (contacting the measured medium) |
| shell | LY12 Aluminum |
| Housing screws | 304 Stainless Steel |
| Electrical interface | Nickel-plated copper |
| Mechanical stability | |
| Vibration resistance | 10g (20…2000Hz) in accordance with IEC60068-2-6 standard |
| Impact resistance | 500g/ms, in compliance with IEC60068-2-27 standard |
| Electrical protection | |
| Short circuit protection | permanent |
| Reverse polarity protection | No damage, but not working |
| Insulation resistance | ≥100MΩ,500VDC |
| Dielectric strength | 500VAC |
