Wema Water or Fuel Level Sensor S3 300 mm 12/24 V

Product description:

The Wema S3 water or fuel level sensor with a length of 300 mm is a precise measuring device designed to monitor liquid levels in tanks, suitable for both water and fuel applications. The device is widely used in the marine, automotive, agricultural industries, and in generator systems where continuous monitoring of the medium quantity in the tank is essential. The sensor operates on the principle of resistance change within the range of 240–30 Ohm, allowing compatibility with most standard level indicators. Installation is vertical, usually from the top of the tank, using a standard mounting flange, ensuring tightness and stability of the installation. The housing is made of materials resistant to corrosion and the effects of fuel and water, guaranteeing long-lasting and trouble-free operation even in harsh environmental conditions. The sensor is compatible with 12 V and 24 V systems, making it a universal solution for various types of vehicles and machinery. Thanks to precise manufacturing and high resistance to external factors, the device provides reliable liquid level readings, minimizing the risk of failures related to lack of tank status control.

Technical parameters:

• Sensor length: 300 mm
• Resistance range: 240–30 Ohm
• Power supply: 12 V / 24 V
• Medium: water, fuel
• Mounting: vertical, from the top of the tank
• Housing material: stainless steel / fuel-resistant plastic
• Compatibility: analog indicators 240–30 Ohm
• Electrical connector: standard 2-pin
• Protection rating: IP67
• Operating temperature: -40°C to +85°C
• Mounting flange diameter: 54 mm
• Number of mounting holes: 5
• Weight: approx. 0.3 kg

Product advantages:

• Suitable for both water and fuel, increasing application versatility
• Wide supply voltage range (12/24 V) allows installation in various vehicles and machines
• Precise level measurement thanks to linear resistive characteristic
• High resistance to corrosion and aggressive media
• Easy installation with standard flange and 5-hole mounting
• Compatibility with most level indicators available on the market
• High IP67 protection rating ensures reliability in harsh conditions
• Stable operation across a wide temperature range
• Lightweight facilitates installation
• No moving parts minimize the risk of mechanical failure

Additional information:

• Manufacturer: Wema
• SKU: 326066
• EAN: 7025923260662
• Model/Series: S3
• Manufacturer part number: S3-A300
• Warranty: 24 months
• Country of origin: Norway
• Compliance/Certificates: CE
• Installation note: vertical mounting from the top of the tank, flange sealing
• Year of introduction: 2022