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 |