
Water level indicator for a 2 metre deep rain water storage tank located underground. This sensor and readout combination will provide an indication of the water level and provide configurable alarm contacts for alerting when the water level is going to overflow or when the tank is becoming empty.
- Submersible level sensor for use in underground tanks
- IP68 rated for continuous submersion in water
- 4-20mA output signal for reliable and accurate level measurement
- Digital indicator with large, easy-to-read LCD display
- Configurable alarm contacts for high and low level alerts
- Wall-mountable for easy viewing
- Ideal for use in residential, commercial, and industrial applications
This submersible sensor and digital indicator package is designed for monitoring the level of rain water stored in underground tanks up to 2 meters deep. The sensor is IP68 rated for continuous underwater use and features a 4-20mA output signal for reliable and accurate level measurement. The digital indicator can be wall-mounted for easy viewing and provides configurable alarm contacts for high and low level alerts. This system is ideal for use in residential, commercial, and industrial applications where remote monitoring of rain water storage tanks is required.
- Accurate and reliable level measurement
- Remote monitoring of water levels
- Early warning of potential problems
- Reduced risk of overflows and empty tanks
- Improved water management
- Easy to install and use
The LMP307 submersible level sensor is constructed from high-grade stainless steel for long life and durability. It is designed for use in clean water applications and is resistant to corrosion and scale build-up. The sensor is IP68 rated, making it suitable for continuous submersion in water. The 4-20mA output signal is proportional to the water level in the tank, providing accurate and reliable level measurement.
The SRP-N118 digital indicator is a versatile and easy-to-use device that can be wall-mounted for convenient viewing. It features a large, easy-to-read LCD display that shows the current water level in the tank. The indicator also provides configurable alarm contacts for high and low level alerts. The alarm contacts can be used to trigger a variety of devices, such as pumps, valves, and alarms.
This system is ideal for use in a variety of applications where remote monitoring of rain water storage tanks is required. It is suitable for use in residential, commercial, and industrial applications:
- Rainwater harvesting systems
- Underground water storage tanks
- Irrigation systems
- Water treatment plants
- Industrial process control

LMP307 IP68 Water Tank Level Sensor
- Part No: 451-2000-1-1-1-1-5-1-012-000
- Sensor Type: Level only
- Level Sensing Range: 0 to 2
- Units: mH2O
- Reference Type: Gauge / Vented (atm to +P)
- Output Signal: 4-20mA, 2 wire
- Accuracy: 0.5% FS (11-12bit res)
- Installation Type: Submersible probe with flush diaphragm and detachable nose cone
- Housing Material: Stainless Steel 316L
- Diaphragm Material: Stainless Steel 316L
- Media Exposed Seals: FKM
- Cable Type: PVC (70degC max)
- Cable Length: 12
- Cable Length Units: Metres (m)
SRP-N118 Digital Alarm Indicator for Wall Mounting
- Part No: SRP-N118-1821-1-3-001
- Number of Outputs: 2
- Type of Outputs: Relay
- Power Supply: 24V DC
- Options: No Options
- Display: Red LED 4 x 20mm High, -999 to +9999 + decimal point
- Transducer Power Supply: 24 V DC +/-15% max.100 mA
- Communications interface: RS 485, 8N1 and 8N2, 1200 bit/s – 115200 bit/s, Modbus RTU
- Operating Temperature: 0 – 50°C
- Case Style: Wall Mounted
- Case Dimension: 110 x 80 x 67mm (excluding cable glands)
- IP Rating: 65
- Case Material: ABS + Glass Fibre