TSF400-0 - Water leak detector with digital output
TSF400-0 is a water leak detector with digital output and IP65 protection.
The TSF400-0 is a compact water-leak detector designed for early detection of water presence on floors, trays, or inside equipment enclosures. It operates from a wide 4.5–26 VDC supply and provides a N-channel open-drain output for direct connection to PLCs, controllers, alarm modules, or building-automation systems.
Detection is based on the conductivity between sensing electrodes; when water bridges the electrodes, the output changes state, enabling fast and reliable alarming. The detector is fully electronic, with no moving parts, ensuring high reliability and long service life.
Features
- Early leak detection
- Wide power supply range
- N-channel open-drain output
- LED status indicator
- Rugged IP65 enclosure
- Maintenance-free design
- Compact and easy to install
- Versatile applications
Water Leak Detector applications
- Leak detection in server rooms, UPS rooms and telecom shelters
- HVAC drip trays, cooling/condensation lines
- Under-floor and raised-floor monitoring
- Domestic and commercial flood-alert systems
- Physical Characteristics:
- Dimensions: 88x17x46mm
- Weight: 115g
- Environmental Limits:
- Operating temperature range: 0 to 50C
- Operating humidity range: 10 90%RH (non-condensing)
- Storage temperature range: -20 to 60C
- Storage relative humidity: 10 to 90%RH (non-condensing)
- Ingress protection: IP65
- Power Requirements:
- Operating voltage range: (including -15/+20% according to IEC 62368-1): 4.5 to 26VDC.
- Current consumption: 5mA @ 12VDC
- Output Details:
- N-channel open-drain, active-LOW
- Water present - OFF/OPEN; Water absent - ON/LOW
- Max output rating: 30V/100mA
- Cable length:
- 3m
- Detection principle:
- Conductivity between probe electrodes
- Warranty:
- 3-year warranty period.
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years
