LH840S – Small Diameter Level Transmitter (316SS Sensor and Cable)
Sitron’s LH840-S (small diameter) Hydrostatic Level Transmitters are used to measure the level of liquids in tanks, wells, and other containers. With its extremely thin diameter probe, it is able to be installed within pipe diameters as little as 3/4”. Like all of Sitron’s products, the LH840S can be made in a many pressure ranges.
How it works: The external force of the process pressure induces the displacement of an electrical charge which accumulates on the opposite surface of the pressure cell. This generates an output signal which is converted to a 4 … 20 mA signal (2-wire), directly proportional to the applied pressure.
Hydrostatic level measurement is commonly used in various industries, including food, water/wastewater, and chemical processing, to name a few. All of Sitron’s Hydrostatic Level Transmitters are fully temperature compensated within the stated range and are offered with surge protection.
Application: Level Measurement of clean liquids in narrow diameter pipes
Operating Voltage: 12…30Vdc
Current Consumption: 22mA max.
Output: 4…20mA (2 wire)
Accuracy: +/- 0.5%
Sensor Material: 316SS Gauge or Absolute piezoresistive silicon sensor
Pressure Range: 0 to 200 Bar (316SS sensor)
Electrical Connection: Fixed Cable Out
Cable: Polypropylene cable with vent tube
Body Material: 316SS
Operating/ Compensated Temperature: -10 to +80ºC / -10 to +70ºC
Overpressure: 3 x F.S.
Class Protection: IP68 Sensor
- Easy to install
- Reliable measurement
- Available in several process connections such as: threaded, flange or sanitary (with Housing only)
- Hart protocol communication (LH850 without housing, upon request)
Depth/level measurements in ground water, deep wells, water towers, rivers, sewage treatment plants and other similar applications.
Calibration Certificate
Material Certificate
Certificate of Origin