Wema Faeces Level Sensor S3H 150 mm 240-30 Ohm

Product description:

The Wema S3H faeces level sensor with a length of 150 mm is a specialized sensor designed for precise measurement of sewage or faeces levels in tanks used on yachts, boats, campers, and in sanitary installations of specialized vehicles. The device operates on the principle of resistance change in the range of 240–30 Ohm, allowing compatibility with most analog level indicators available on the market. The sensor is mounted vertically by inserting the probe into the tank and securing it using a dedicated mounting flange, ensuring tightness and installation stability. The housing is made of materials resistant to aggressive sewage environments, guaranteeing long-lasting and trouble-free operation even under harsh conditions. The sensor is dedicated to tanks up to 150 mm deep, and its design minimizes the risk of clogging and facilitates servicing. The product is used wherever liquid waste level control is required, enabling automatic control of the tank emptying process or fill level signaling. Thanks to precise measurement and corrosion resistance, the Wema S3H sensor is the choice of professionals in the marine and caravaning industries.

Technical parameters:

• Probe length: 150 mm
• Resistance range: 240–30 Ohm
• Sensor type: S3H
• Measured medium: faeces, sanitary sewage
• Housing material: stainless steel, chemically resistant plastic
• Mounting: vertical, mounting flange
• Indicator compatibility: analog level indicators (240–30 Ohm)
• Application: faeces, sewage, grey water tanks
• Protection rating: IP67
• Operating temperature: -20°C to +60°C
• Operating pressure: up to 1 bar
• Electrical connection: 2-wire cable
• Weight: approx. 250 g
• Manufacturer: Wema
• Catalog number: 126900
• EAN: 7025921269001

Product advantages:

• Precise faeces level measurement in tanks up to 150 mm deep
• Wide compatibility with analog level indicators (240–30 Ohm)
• Corrosion and aggressive sewage resistance thanks to stainless steel use
• Simple vertical mounting with a flange ensuring tightness
• Low failure rate and ease of servicing
• Adapted for operation in harsh environmental conditions (IP67)
• Suitable for use on yachts, campers, specialized vehicles
• Enables automatic control of the tank emptying process
• Stable operation across a wide temperature range
• Compact design facilitating installation in limited space

Additional information:

• Manufacturer: Wema
• SKU: 126900
• EAN: 7025921269001
• Model/Series: S3H
• Manufacturer part number: 126900
• Protection rating: IP67
• Warranty: 2 years
• Country of origin: Norway
• Compliance: analog indicators 240–30 Ohm
• Installation note: vertical mounting, regular probe cleaning recommended
• Year of introduction: 2022