water capccitive level gauge sensor 4-20ma for arduino level transducer
HDL600 split liquid level transmitter is based on the principle that the measured static pressure of the liquid level is proportional to the height of the liquid. It uses the diffusion silicon piezoresistive effect to convert the pressure into an electrical signal. After temperature compensation and linear calibration, Standard current, voltage, RS485 and other signal outputs can be directly connected to PLC / DSC, display instruments, computers, etc. Has good stability and reliability.The OEM oil-filled core is enclosed in a stainless steel housing. The front-end protective cap plays a role in protecting the diaphragm of the sensor, and can also make the liquid smoothly contact the diaphragm. The waterproof wire is sealedly connected to the cast aluminum junction box. It is connected to the outside and has lightning protection and explosion protection.
HDL600 is widely used in liquid level measurement and control in environmental protection, water conservancy, variable frequency water supply, industrial process control, chemical industry and other fields.
Technical Parameters
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Technical Parameters
| Technical Parameters | |
| Comprehensive accuracy | ± 0.5% F.S (0.25% FS or 0.1% FS customized) |
| Response time | 5ms (up to 90% FS) |
| Measurement medium | Well water, fire water tank, river water, tap water, etc. |
| Medium temperature | -20~60ºC |
| Warranty | 24 months |
| Overload capacity | 200%FS |
| Power supply | 9~30VDC(typical 24VDC),5VDC |
| Output signal | 4~20MA,1~5V,0~5V,0~10V,RS485,switching value, etc. |
| Housing material | Cast aluminum junction box, 304 stainless steel probe, rubber wire |
| Process connection | G1 male |
| Electrical interface | Tight wire waterproof nut and five-core air conducting cable |
| air conducting cable | IP65 |
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