Water Flow Sensor PPM-T127E 0-500m H2O Depth Level Measuring Sensor Dam Level Transmitter Sensor
The PPM-127E input type 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.
Seepage level measurement for constant pressure water supply, water storage, drainage, sewage treatment systems, urban groundwater, lakes, reservoirs, dams, open oil tanks, circulating water, water towers, coolants, etc.
Technical Parameters :

Measuring range:

0 0.5m, 1m, 2m, 3m, 5m, 10m, 15m ... 200m 

Overload capacity :


Power supply range:

12 36VDC

Signal output:

4 20mAtwo wire, digital signal: RS485four 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 :


Interface and housing :

Stainless steel 1Cr18Ni9Ti

Sensor diaphragm:

316L stainless steel, 96% alumina ceramic


All-in-one stainless steel construction, no plastic seals


Φ7.5mm polyethylene (or polyurethane) air conducting cable

Installation method:


Definition of wiring :
Dimensions In MM :
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