NTI Spot Water Sensor

Imagine operating a sensitive data center or a production facility where even the smallest accumulation of liquid could have catastrophic consequences.

The compact Spot Water Sensor from NTI is your reliable guardian against unnoticed leaks. This innovative Spot Water Sensor has been specially designed for tight and hard-to-reach spaces where conventional detectors would fail.

With its tiny dimensions of only 39 x 25 x 51 mm, it fits easily into condensate trays, under pipelines, or inside machine housings. Thanks to the SPDT alarm contacts and a generic relay output, it integrates seamlessly into existing monitoring systems to trigger immediate alerts and prevent damage. The sealed electronics ensure that the sensor remains functional even when fully submerged in water – a feature that makes it particularly robust and durable. With no exposed metal parts, there is no risk of corrosion, minimizing maintenance and extending its service life.

The adjustable detection level and probe height from 0 to 19 mm allow precise adaptation to your specific needs, whether in humid environments or sensitive applications.

The advantage of this sensor lies in its versatility and user-friendliness. Unlike complicated systems, the NTI detector is plug-and-play: simply connect it to a 24V power supply – either via the included US adapter or the universal transformer for 240/208/120V with a country-specific cable. Once liquid is detected, the sensor switches immediately and sends signals that can trigger alarms, pumps, or even automatic shutdown mechanisms.

Imagine a server room scenario: a leaking air conditioner drips unnoticed into a tray. The sensor instantly detects the moisture, triggers an alarm, and thus prevents costly hardware failures. Or in a laboratory environment where chemicals might leak – here the detector protects not only equipment but also employee safety.

With certifications such as CE and RoHS, it meets the highest standards of environmental compatibility and safety, making it ideal for professional use. The 4.3-meter cable connection enables flexible installations without the need for additional extensions.

Why should you choose the NTI Spot Liquid Detector?

Because it is more than just a sensor – it’s an investment in prevention and peace of mind. In times when water damage costs billions annually, this detector offers a cost-effective solution that pays for itself quickly.

Let’s take an example from industry:

In a brewery, where pipes and tanks constantly handle liquids, a leak could lead to production stoppages. Here, the sensor is strategically placed in collection trays, and at the slightest leak, the process is paused to initiate repairs.

Similarly, in residential or office settings:

Installed under washing machines or boilers, it warns of flooding that could ruin floors and walls. Its compact size makes it unobtrusive, yet its performance is impressive. Combined with NTI monitoring systems such as ENVIROMUX, it expands your monitoring network to comprehensively track temperature, humidity, and leaks in real time. This minimizes risks and maximizes uptime for your facilities.

• Perfect for tight spaces: Thanks to its compact dimensions, the sensor is ideal for installations in condensate trays, under equipment, or in tight enclosures where space is limited.
• High reliability: The potted electronics ensure functionality even under water, ideal for damp environments such as basements or production halls.
• Adjustable sensitivity: Set the detection height from 0 to 19 mm to respond to specific liquid levels – perfect for precise applications.
• Easy integration: With SPDT contacts and a relay output, it connects easily to alarm systems, smart home setups, or industrial controls.
• Corrosion-free: No metallic sensors mean no rust, increasing durability in harsh environments such as chemical laboratories.

Application areas and practical examples

The NTI Spot Water Sensor is used in a wide range of scenarios, always aiming to prevent damage and save costs. Here are some detailed examples:

• Data centers and IT infrastructure: In server rooms where air conditioners produce condensate, the sensor is placed in drip trays. In case of leakage, an alarm is immediately triggered, notifying IT teams and initiating automatic shutdowns to protect expensive hardware from water damage. A real example: a company avoided downtime that otherwise would have cost thousands of euros.
• Industrial production: In factories with pipelines for cooling water or chemicals, the detector identifies leaks early. Example: installed beneath machines in an automotive supplier’s plant, it stops the process when dripping occurs, prevents contamination, and maintains production quality.
• Building and facility management: Under boilers or in laundry rooms, it prevents flooding. Imagine a hotel: a leak in the laundry area is detected before it causes mold or structural damage, improving guest satisfaction and reducing repair costs.
• Laboratory and medical technology: In research facilities handling liquids, the sensor warns of spills. Example: in a biotechnology lab, it prevents contamination by sending alerts and initiating evacuations at the first sign of a spill.
• Home and smart home applications: For private households, under dishwashers or in basements: it integrates into smart systems and sends push notifications via app to warn homeowners in time and prevent water damage.

These applications clearly show how the sensor not only reacts but also proactively protects. Combine it with NTI’s comprehensive monitoring solutions for a complete system that monitors leaks, temperature, and more. The simple installation – with 4.3 m cable and power supply options – makes it accessible to both professionals and DIY enthusiasts.

Advantages at a glance

• Cost efficiency: Quick return on investment by avoiding repairs and downtime.
• Safety: Early detection reduces risks to people and the environment.
• Flexibility: Suitable for global use with various power adapters and certifications.
• Sustainability: RoHS-compliant, environmentally friendly, and low-maintenance.

Overall, the compact Spot Water Sensor from NTI is the smart choice for anyone who values reliability and innovation.

Available versions:

• E-SLDO-14: Includes 24 V / 0.5 A power supply
• E-SLDO-14-240VTR: Includes 240 / 208 / 120 V AC → 24 V AC transformer and country-specific power cable