VT593 Spot leak sensor
- Vladimir Tayzhev
- Vasily T.
Product page: https://vutlan.com/analog-sensors/55-vt593-spot-leak-sensor.html
Datasheet page: https://vutlan.atlassian.net/wiki/x/AQAkqQ
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Keywords: #leak #leakage #spot #water #sensor #spot leak sensor #zone #floor #drip #fluid
Function and purpose
VT593 Spot Leak Sensor detects water by measuring an increase in capacitance between two metal poles on the spot, all housed within a durable plastic casing. Unlike traditional metal-based sensors, it resists corrosion over time thanks to the low applied voltages and non-corrosive detection method. This design makes it ideal for long-term applications in environments prone to leaks.
The sensor is compatible with any analog port of the Vutlan monitoring unit and is easy to integrate. Its scalability is enhanced by the VT408/Sensor extension unit, allowing you to increase both the number of sensors and the overall length of the sensor network.
Use cases
Data Centers: It can detect water leaks under raised floors on the spot or near critical equipment, preventing costly damage to IT infrastructure.
Industrial Facilities: Helps monitor areas prone to leaks, such as around or under machinery, boilers, heaters, or under piping systems.
Residential and Commercial Spaces: Used to detect leaks in kitchens, bathrooms, boilers, and near appliances such as washing machines, and boilers.
Water Level Meter: The sensor can be used to detect if the water has reached a particular height. For example in a water tray.
This sensor is ideal for long-term monitoring where corrosion could be an issue, and it works seamlessly with Vutlan systems for comprehensive monitoring.
Dimensions
Usage example
Other installation examples of similar sensors for leak detection can be found in our articles "Water leakage detection using cable sensor and spot sensor" and "Leak detection under raised floors in data centers".
Technical specifications
VT593 / Spot leak sensor specifications | |
|---|---|
Description | The sensor has two RJ connectors. RJ 6P4C connects to the analog port of Vutlan monitoring system. RJ 4P2C connects the leak detector with two poles. |
Sensor type: | Analog |
Dimensions | 60×18×18 mm |
Weight | 60 g |
Input | 2 wire (SLD / Spot leak detector) |
Output | x1 RJ11 / RJ12, 6p4c |
Detection | Capacitive |
Operating temperature | from -10 °C to +80 °C |
Operating humidity | from 5% to 95% (Non-Condensing) |
Mounting | Mounting bracket included. |
Power consumption | 60mW |
Max. distance | 100 m from the monitoring unit or VT408 Analog Sensor Extension Unit |
Response time: | 15 s |
Recovery time: | Depends on how fast the sensor dries out |
Manufactured in | Slovak Republic, E.U. |
HS Code | 9025 80 400 |
GTIN | 8588009886228 |
SLD / Spot leak detector specifications | |
|---|---|
Description | The detector is used in combination with the "VT593 / Spot leak sensor" for level monitoring of conductive liquids in containers, pits, cellars, etc. The sensor has two stainless steel poles. The detector is encapsulated in plastic housing for conductive liquids. The sensor can be connected to dry contact inputs (e.g. an alarm system). Can be placed near plumbing, trays, raised floors, under equipment, sinks, aquariums, sump pumps, refrigerators, dishwashers, toilets, basements, washing machines, water heaters, and garages. |
Detectable liquids | Clean, polluted & distilled water; acids; alkalis; alcohols, and other electrically conductive liquid |
Dimensions | 30 x 20 x 8 mm |
Cable length | 1 m |
Weight | 21 g with cable |
Operating humidity | from 20 to 100 % RH |
Operating temperature | from -10℃ to 50℃ |
Outputs | Two wires, RJ 4P2C plug. |
Output form | NO normally open |
Special features | The measuring electrodes are resistant to Chlorine and Salt Water (stainless steel AISI 316 / V4A) |
Package content
Linked page VT593 Water spot detector package content
Installation
Installing the sensor case | Steps |
|---|---|
Cut off the ledge at the bottom of the case. The ledge at the bottom of the case is used for installation inside IT racks. | |
The sensor can be installed using a screw or a sticker | |
Installing the detector | Steps |
|---|---|
A: For non-conductive surfaces. B: For conductive surfaces. C: For liquid level detection. D: For installing on to vertical surfaces for level detection. | |
The detector can be installed onto a surface using a screw or a sticker. The detector has a hole in the middle for a screw to fit it. | |
Connecting the sensor
The end poles of the sensor should not touch a conductive surface.
Connect the "VT593 / Spot leak sensor" to the monitoring unit into any available analog port. The connection is plug-an-play. Use RJ11/12 6p4c to RJ11/12 6p4c cable.
Connect the "SLD / Spot leak detector" to the "VT593 / Spot leak sensor".
Analog sensor connection
Linked page https://vutlan.atlassian.net/wiki/spaces/DEN/pages/1016274/Analog+sensors+connection
Sensor configuration
Linked page https://vutlan.atlassian.net/wiki/spaces/DEN/pages/1016314/Sensor+configuration
Cable pinouts
The sensor uses a standard Vutlan analog sensor cable (RJ11/RJ12 6P4C to RJ11/RJ12 6P4C) for connecting to the monitoring unit. You can find further instructions in the Analog Sensors Connection article
The detector uses two wires. It has a black and red wire. Plus or minus is irrelevant.
Troubleshooting
The following table describes potential problems and their possible causes. It also describes checks you can perform or possible solutions for each. After referring to this table, if you cannot resolve the problem, contact your local Vutlan sales representative for assistance.
Potential Problem | Possible Cause | Possible Solution |
|---|---|---|
The sensor does not appear in the Vutlan monitoring interface | Communication lines are improperly connected. | Check the 6P4C RJ11 communication cable. |
The communication cable is inserted into the wrong port. | 6P4C RJ11 communication cable must be inserted into the analog port of the Vutlan monitoring system. |
Frequently asked questions
Question | Answer |
|---|---|
Can I connect “SLD / Spot leak detector” to a 3rd party alarm system without “VT593 / Water spot sensor? | Yes, you can. But it depends on the alarm inputs charachteruistics of a 3rd party device. |
Can I connect “WSD / water spot detector” to an dry contact inputs of Vutlan monitoring systems? | No, you can not. The resistance is high and this results in highly unreliable operation. |
Copyright:
Vutlan s.r.o. (LLC)
Remote Infrastructure Monitoring and Control
43 ul.Svornosti, 821 06 Bratislava,
Slovak Republic