CYW13CY Universal Submersible Level Transmitter 4-20mA HART RS485 OEM Pressure Transmitter
CYW13CY Universal Submersible Level Transmitter Range 0~0.5~50mH2O Output: 4~20mA 4~20mA HART RS485
This level transmitter product uses an OEM pressure sensor with stainless steel isolation diaphragm as the signal measurement element, and has been automatically tested by computer, and the zero point and sensitivity temperature compensation with a wide temperature range is carried out by laser resistance adjustment process. The amplification circuit is located in the lower stainless steel shell, and the 4-20mA signal is transmitted to the upper display meter, which enhances the anti-interference ability. CYW13CY series level transmitters offer excellent performance. It is anti-interference, small temperature drift, high stability, and has high measurement accuracy, which is an ideal liquid level measuring instrument in the field of industrial automation.
| Base parameters | |
| Measuring medium | Water (H2O) or liquids compatible with contact materials |
| Range range | 0~0.5~50mH2O (see range selection table for details) |
| Media temperature | -40～60℃ |
| Response frequency | Analog signal output≤ 500Hz, 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≈ 1.25kg with display≈ 1.4kg probe≈ 290g cable≈ 60g per meter |
| Degree of protection | Probe IP68, junction box standard IP65, intrinsically safe IP66, dust intrinsically safe IP66. Note: The above protection level refers to the electrical connection after it is complete |
| On-time | 20ms |
| Resolution | Analog output 0.01%FS, digital output 0.05%FS |
| Output power | |
| Output signal | 4~20mA,RS485,4~20mA HEART |
| Power supply range | 9~32VDC,13~32VDC,15~32VDC,15~24VDC |
| Maximum power | |
| 4~20mA | Yes/No Display≤0.02Us(W) |
| RS485 | With display≤0.02Us(W), No display≤0.0152Us(W) |
| 4～20mA HART | Yes/No Display≤0.02Us(W) |
| Load characteristics | |
| HART current type | Load ≤ {(Us-12)÷0.02}Ω(Us=Supply voltage) |
| Current type | No display load≤{(US-7.5)÷0.02}Ω with display load≤{(US-12)÷0.02}Ω (US=supply voltage) |
| Environmental conditions | |
| Ambient temperature | -40~85°C(no condensation, no condensation) |
| Overall material | |
| probe | 304 stainless steel (contact with the medium to be measured) |
| diaphragm | 316L stainless steel (contact with the medium to be measured) |
| Seals | Nitrile rubber (contact with the medium to be measured) |
| Junction box | Die-cast aluminum |
| Cable | Polyurethane φ7.2 gas cable (contact with the measured medium) |
| Mechanical stability | |
| Seismic performance | 10g(20… 2000Hz) conforms to IEC60068-2-6 standard |
| Overload capacity | 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. 2.5mA minimum and 26mA maximum |
| RS485 | Output minimum 0, output maximum 2000 |
| 4-20mA HART | Output min. 3.8mA minimum and 22mA maximum |
| Manual | |
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