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Brand Name : Star merter
Model Number : CYW12Y
Place of Origin : China
MOQ : 1PC
Price : Negotiation
Payment Terms : T/T
Supply Ability : 30000 Piece/Month
Liquid level range : 0~1~200mH2O
Temperature range : -20~85°C
Output : 4~20mA, RS485
Power supply : 9~36VDC
pressure accuracy : 0.25%FS, 0.5%FS
Temperature accuracy : ≤±0.5°C
Name : Liquid Level Transmitter
CYW12Y Protective Submersible Level Transmitter Liquid Level Range 0~1~200mH2O Temperature Range -20~85°C
CYW12Y protective submersible level transmitter adopts double isolation diaphragm inside and integral welding process outside, which makes it have superior anti-condensation function. It is mainly used in liquid level measurement sites such as large changes in medium temperature and humid environment.
| Basic parameters | |
| Measuring medium | Water (H2O) or liquids compatible with contact materials | 
| Measuring range | 0~1~200mH2O (see range selection table for details) | 
| Medium temperature | -40~85℃ | 
| Temperature range | -20~85℃ | 
| Frequency of response | The analog signal output ≤ 50Hz, and the digital signal output ≤ 5Hz | 
| Stable performance | ±0.1% FS/year | 
| Supply voltage | 9~36VDC | 
| Signal output | 4~20mA,RS485 | 
| Overload capacity | 200% full scale | 
| Temperature compensation | -10~70℃ | 
| Temperature drift | ±0.01%FS/°C (within temperature compensation) ±0.05%FS/°C (outside temperature compensation) | 
| Accuracy class | 0.25%FS (range≥10m), 0.5%FS(range<10m)<b10> Note: Reference conditions: temperature 15~25°C, atmospheric pressure 86~106kPa, humidity 45~75%RH. | 
| Explosion-proof type | Intrinsically safe Ex ia II.C T6 Ga (4~20mA output only) | 
| Ingress protection | IP68 | 
| Overall weight | Probes ≈ 410g cable ≈ 60g per meter | 
| Turn-on time | 400ms | 
| resolution | Analog output 0.01%FS, digital output 0.05%FS | 
| 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℃ | 
| Overall material | |
| Diaphragm | 316L stainless steel (in contact with the medium to be measured) | 
| Outer shell | 304 stainless steel (in contact with the test medium) | 
| Seals | Nitrile rubber (contact with the medium to be measured) | 
| Cable | Polyurethane φ7.2 gas conductive cable (in contact with the medium to be measured) | 
| Mechanical stability | |
| Seismic performance | 10g(20… 2000Hz) in accordance with the IEC60068-2-6 standard | 
| Impact resistance | 500g/ms meets IEC60068-2-27 standard | 
| Electrical protection | |
| Short-circuit protection | perpetual | 
| Reverse polarity protection | No damage, but no work | 
| Insulation resistance | ≥100MΩ,500VDC | 
| Dielectric strength | 500VAC | 
| Output limits | |
| Level output | |
| 4-20mA | 4~20mA | 
| RS485 | 0~2000 | 
| Liquid temperature output | |
| 4-20mA | 2.5~26mA | 
| RS485 | 0~1500 | 
|   | 
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