info@csppm.com
CSPPM-18+ years of focus on R&D and manufacturing of pressure、level and weight sensor
The PPM-127E submersible liquid level transmitter uses digital technology to collect real-time liquid level and temperature signals on the spot. After the CPU performs calculation compensation and parameter correction, it is converted by the D / A circuit into a high-precision two-wire system 4 ～ 20mA analog .The signal and RS485 digital interface signal ensure the high precision and high reliability of the product. The level transmitter’s zero point, full scale, unit, address and other parameters are open to users, so that when users need to adjust the product, or need to monitor multiple products at the same time, through RS485 interface and dedicated data cables and software , perform on-site pressureless calibration and adjustment. This series offers customized services.
Applications :
PPM-127E submersible liquid level sensor can be widely used in water storage, drainage, sewage treatment systems, urban groundwater, lakes, reservoirs, dams, open oil tanks, circulating water, water towers, coolants, etc.
| Measuring range: | 0 ～ 0.5m, 1m, 2m, 3m, 5m, 10m, 15m … 200m |
| Overload capacity : | 300% |
| Power supply range: | 12 ～ 36VDC |
| Signal output: | 4 ～ 20mA（two wire）, digital signal: RS485（four wire） |
| Accuracy : | 0.075% FS, 0.1% FS, 0.2% FS, 0.5% FS (including non-linear, repetitive, hysteresis) |
| Resolution : | 0.01% FS |
| Working medium temperature: | -30 ～ + 80 ℃ High-temperature type customization (-20 ～ + 150 ℃ / 250 ℃) |
| Working environment temperature: | -30 ～ + 70 ℃ |
| Protection class : | IP68 |
| Interface and housing : | Stainless steel 1Cr18Ni9Ti |
| Sensor diaphragm: | 316L stainless steel, 96% alumina ceramic |
| Seals: | All-in-one stainless steel construction, no plastic seals |
| Cable: | Φ7.5mm polyethylene (or polyurethane) air conducting cable |
| Installation method: | input |
No. 188, Huanbao Road, Yuhua Zone, Changsha, Hunan, China
+86-731-82561520
info@csppm.com
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