Protect your borehole pump from damage with the LMK 307, a 50m submersible level sensor with 4-20mA output for reliable water depth monitoring.
The LMK 307 is a submersible pressure sensor specifically designed for monitoring water levels in boreholes. This highly reliable sensor provides accurate depth measurements, making it ideal for preventing dry running of borehole pumps. Dry running, a condition where a pump operates without sufficient water, can lead to significant damage and costly repairs. The LMK 307 mitigates this risk by providing continuous level data to a control system, enabling automatic pump shutdown when water levels fall below a critical threshold.
This sensor utilizes a ceramic pressure sensing element that offers excellent long-term stability and resistance to corrosion, ensuring consistent performance and longevity even in harsh borehole environments. With a 50-meter depth range and a standard 4-20mA output signal, the LMK 307 seamlessly integrates with most modern pump control systems.
The compact diameter of the LMK 307 (27mm) allows it to be deployed in narrow boreholes, expanding its suitability across a wide range of applications. This includes domestic water supply, irrigation systems, groundwater monitoring, and industrial processes where reliable water extraction from boreholes is essential. The robust stainless steel construction and IP68 rating ensure the sensor can withstand the demanding conditions encountered in submerged applications, including pressure, moisture, and potential contaminants.
LMK307 Submersible Borehole Pressure Sensor
- Sensor Type: Level only
- Level Sensing Range: 0 to 50
- Units: mWG
- Reference Type: Gauge / Vented (atm to +P)
- Output Signal: 4-20mA, 2 wire
- Accuracy: 0.5% FS
- Installation Type: Submersible probe with flush diaphragm and detachable nose cone
- Housing Material: Stainless Steel 316L
- Diaphragm Material: Ceramic Al2O3 96%
- Media Exposed Seals: FKM
- Cable Type: PUR (70degC max)
- Cable Length: 55
- Cable Length Units: Metres (m)