# Vutlan VT591 — Water Leak Sensor (with WLC Detection Cable)

URL: https://www.promark.tr/en/products/vutlan-vt591
Category: Monitoring & Sensors
Family: [Vutlan Infrastructure Monitoring & Sensor System](https://www.promark.tr/en/products/site-monitoring)

Analog leak sensor that detects water or conductive liquid anywhere along the WLC detection cable. Provides perimeter protection under raised floors, around cooling units and at cabinet bases; alarms are sent as SNMP trap, e-mail or SMS. The WLC cable is ordered separately in 3–25 m lengths.

## Key features

- Detection: resistance drop in the WLC cable — clean, polluted and distilled water, acids, alkalis, alcohols and other conductive liquids.
- WLC cable options: WLC3, WLC6, WLC10, WLC15, WLC25 (3–25 m); Ø6.5 mm; ordered separately.
- Max distance: 100 m from the master unit or VT408; max WLC cable length 100 m.
- Response time 15 s; recovery depends on how fast the cable dries.
- Analog sensor — RJ11/RJ12 6P4C output, 2-wire WLC input; not chainable.
- Operating: −10…+80 °C, 5–95% RH non-condensing; 60 mW.
- 60 × 18 × 18 mm, 60 g; screw and adhesive mounting.
- Compatible: VT225t, VT335G, VT336t, VT825G, VT855G, VT604G, VT608G and VT408 analog ports.
- Promark: leak-risk analysis, cable routing plan and installation.

## Specifications

- **Type:** Analog water leak sensor + WLC sensing cable
- **Manufacturer:** Vutlan s.r.o. (Bratislava, Slovakia)
- **Detects:** Water (clean/dirty/pure), acid, alkali, alcohol, conductive liquids
- **Cable options:** WLC3, WLC6, WLC10, WLC15, WLC25 (ordered separately)
- **Cable diameter:** Ø 6.5 mm
- **Max distance:** 100 m (from master unit / VT408); WLC max 100 m
- **Response time:** 15 s
- **Connection:** RJ11/RJ12 6P4C output, 2-wire WLC input; no daisy chain
- **Power consumption:** 60 mW
- **Dimensions:** 60 × 18 × 18 mm, 60 g
- **Operating conditions:** −10…+80 °C, 5–95% RH (non-condensing)
- **Compatible:** VT225t, VT335G, VT336t, VT825G, VT855G, VT604G, VT608G and VT408 analog ports
- **GTIN:** 8588009886211
- **Warranty:** 90 days (Vutlan extension/accessory warranty); made in the EU

## Use cases

- Perimeter leak protection under data-center raised floors.
- Around cooling units (CRAC/CRAH) and chilled-water lines.
- Rack / cabinet bases and cable trays.
- UPS and battery rooms, switchboard rooms.
- Water-sensitive areas such as archives, museums and warehouses.

## For a quote and BOM

https://www.promark.tr/en/contact · +90 312 544 0915 · destek@promark.tr