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| Categories | Liquid Level Transmitter |
|---|---|
| Brand Name: | Star merter |
| Model Number: | CYW71Y |
| Place of Origin: | China |
| MOQ: | 1PC |
| Price: | Negotiation |
| Payment Terms: | T/T |
| Supply Ability: | 30000 Piece/Month |
| Range: | 0~20~200kPa |
| Output: | 4~20mA, RS485 |
| Power supply: | 9~28VDC |
| Accuracy: | 0.5%FS |
| Name: | Liquid Level Transmitter |
| Company Info. |
| Star Sensor Manufacturing Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
CYW71Y Anti-Corrosion Submersible Level Transmitter Range 0~20~200kPa Output 4~20mA, RS485 Accuracy 0.5%FS
The CYW71Y corrosion-resistant submersible level transmitter is equipped with a ceramic core and a PVDF housing for measuring corrosive liquids.
| Base parameters | |
| Measuring medium | Liquids compatible with contact materials |
| Output signal | 4~20mA,RS485 |
| Supply voltage | 9～28VDC |
| Media temperature | -40～60℃ |
| Response frequency | Analog signal output≤ 50Hz, digital signal output ≤5Hz |
| Overload capacity | 150% full scale |
| Accuracy class | 0.5%FS (reference conditions: temperature 15~25°C, atmospheric pressure 86~106kPa, humidity 45~75%RH) |
| Stable performance | ±0.2% FS/year |
| Temperature drift | ±0.02%FS/℃ |
| Degree of protection | IP68 |
| Overall weight | Probe≈ 216g cable≈67g per meter |
| resolution | Analog output 0.01%FS, digital output 0.05%FS |
| On-time | 20ms |
| Note 1: The density of the measured medium needs to be provided in
meters, the principle is as follows The formula for the pressure of the sensor facing the liquid surface is: Ρ=ρgh + Po formula: P: The pressure of the sensor facing the liquid surface (for ease of understanding, hereinafter collectively referred to as pressure) ρ: Measured liquid density (default 1g/cm³ during debugging) g: Acceleration due to gravity (default 9.8m/s² during debugging) Po: atmospheric pressure h on the liquid surface: the depth at
which the sensor is inserted into the liquid When the sensor is
inserted into a certain depth | |
| 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℃ |
| Ambient humidity | 0%~95%RH(no condensation, no condensation) |
| Overall material | |
| diaphragm | Ceramics (contact with the medium to be measured) |
| enclosure | PVDF polyvinylidene fluoride (contact with the medium to be measured) |
| Seals | Viton (in contact with the medium to be measured) |
| Cable | Tetrafluoroφ7.2 gas conduction cable (contact with the measured medium) |
| 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. 4mA and output max 20mA |
| RS485 | Output minimum 0, output maximum 2000 |
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