CYW18CY Gas Collector Type Submersible Level Transmitter Suitable For Measuring High Temperature Liquids
The CYW18CY gas collector type submersible level transmitter is designed for measuring high-temperature media up to 180°C and is available in a variety of explosion-proof types.
Base parameters | |
Measuring medium | Water (H2O) or liquids compatible with contact materials |
Level range | 0~1~10mH2O (see range selection table for details) |
Media temperature | -40~180℃ |
Response frequency | Analog signal output≤ 50Hz, digital signal output ≤5Hz |
Stable performance | ± 0.1% FS/year |
Overload capacity | 200% full scale |
Temperature drift | ±0.01%FS/°C (temperature compensation range) ±0.05%FS/°C (outside temperature compensation range) |
Ex type | Flameproof Ex db II.C T6 Gb Flameproof Dust Type Ex tb IIIC T80°C Db
Intrinsically Safe Ex ia II.C T6 Ga (4~20mA/4~20mA HART output only) |
Degree of protection | Probe IP68 Junction Box IP66 Note: The above protection level refers to the electrical connection is complete |
Overall weight | No display≈ 1.9kg with display≈2.05kg Cable ≈ 60g per meter, capillary ≈ 70g per meter |
On-time | 20ms |
resolution | Analog output 0.01%FS, digital output 0.05%FS |
Output power | |
4~20mA | No display 9~32VDC, 15~32VDC with display, intrinsically safe 15~24VDC |
RS485 | Yes/no display 9~32VDC |
0~10VDC | Yes/no display 15~32VDC |
0~5VDC | Yes/no display 9~32VDC |
1~5VDC | Yes/no display 9~32VDC |
4~20mA HART | With / without display 13~32VDC, intrinsically safe 15~24VDC |
Accuracy class | |
Range≥ 10m | 0.25%FS standard (temperature compensation -10~70°C), 0.1%FS optional (temperature compensation -40~80°C) |
1m ≤ range< 10m | 0.5%FS standard (temperature compensation -10~70°C), 0.25%FS optional (temperature compensation -40~80°C) |
Maximum power | |
4~20mA | Yes/No Display≤0.02Us(W) |
RS485 | With display≤0.02Us(W), No display≤0.015Us(W) |
0~10VDC | With display≤0.02Us(W), No display≤0.008Us(W) |
0~5VDC | With display≤0.02Us(W), No display≤0.008Us(W) |
1~5VDC | With display≤0.02Us(W), No display≤0.008Us(W) |
4~20mA HART | Yes/No Display≤0.02Us(W) |
Load characteristics | |
Voltage type | ≥10kΩ |
Current type | No display load≤{(US-7.5)÷0.02}Ω with display load≤{(US-12)÷0.02}Ω (US=supply voltage) |
HART current type | Load ≤ {(Us-12)÷0.02}Ω(Us=Supply voltage) |
Environmental conditions | |
Ambient temperature | -40~85℃ |
Ambient humidity | 0%~95%RH(no condensation, no condensation) |
Overall material | |
diaphragm | 316L stainless steel |
Gas collectors | 304 stainless steel (contact with the medium to be measured) |
Seals | nitrile rubber |
Junction box | Die-cast aluminum |
Display window | ≈ 6mm explosion-proof glass |
capillary | 304 stainless steel (contact with the medium to be 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. 4mA, output max 20mA |
RS485 | Output minimum 0, output maximum 2000 |
0~10VDC | Output minimum 0.001VDC, output maximum 10VDC |
0~5VDC | Output minimum 0.001VDC, output maximum 5VDC |
1~5VDC | Output minimum 0.001VDC, output maximum 5VDC |
4-20mA HART | Output min. 3.8mA and output maximum 22mA |