Monitor water levels in your rainwater harvesting system with this low-cost, 4-20mA output sensor. Easy installation, accurate measurement.
The IMSL is well suited to the task of measuring water depth in rainwater harvesting tanks with a 1 meter depth. Its submersible design, featuring a robust stainless steel 316L housing and Viton seals, makes it ideal for installation within the tank itself. This is particularly advantageous for underground tanks where external mounting might be impractical or impossible. The sensor is lowered into the tank, resting at the bottom, allowing for accurate measurement of the water level.
Rainwater harvesting systems are becoming increasingly popular for both residential and commercial applications. They offer a sustainable and cost-effective way to conserve water by collecting and storing rainwater for various non-potable uses such as irrigation, gardening, and toilet flushing. Accurate monitoring of the water level in these tanks is essential for optimal system performance, preventing overflows, and protecting pumps from running dry.
This IMSL sensor is particularly well-suited for rainwater harvesting tanks due to its low-pressure range (0 to 1 mH2O), specifically designed for measuring relatively shallow depths often found in these tanks. This ensures accurate measurement even in tanks with a depth of 1 meter. The affordability of this sensor makes it a cost-effective solution for installers of rainwater harvesting and management systems, allowing them to provide comprehensive monitoring capabilities without significantly increasing the overall cost.

IMSL Internal Rainwater Harvesting Depth Sensor
- SKU ID: s1-imsl-0008
- Part No: IMSL-G0125-5A2-AAV-03-000
- Pressure Range: 0 to 1.25
- Units: mH2O
- Range Type: Gauge / Vented (atm to +P)
- Output Signal: 4-20mA (2wire)
- Non-Linearity and Hysteresis: 0.1% FS
- Thermal Zero Shift: 0.02% FS per °C
- Cable Type: PUR
- Cable Length: 3
- Cable Length Units: Metres (m)
- Housing & Diaphragm Material: Stainless steel 316L
- Media Exposed Seals: Viton
- Process Connection: G1/4 male DIN3852 with removable nose cone