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Systèmes de contrôle des salles blanches et de surveillance environnementale
Capteur de fuite d'eau par
A supervised leak sensor that detects conductive liquid along a cable or zone probe near cleanroom utilities and reports an alarm before water spreads.
- Sensing Cable or Zone Probe
- Supervised Circuit Integrity
- Fast Local Alarm
- BMS Relay Output
Introduction de produit
The water leak detection sensor monitors the electrical condition of a floor cable, rope sensor or compact zone probe. Contact with conductive liquid changes the sensing circuit and activates the local controller, while supervision identifies cable breaks or disconnected probes separately. The sensing element can be routed around AHU drain pans, humidifiers, chilled-water lines and raised-floor utility paths. Relay or network output sends leak and trouble states to the BMS so response can begin before water reaches clean finishes or sensitive equipment.
Key Features
Circuit supervision distinguishes a leak alarm from a broken or disconnected sensor.
Resettable sensing elements can return to service after cleaning and drying.
Separate relay or network states report leak, cable fault and controller health.
Préoccupations du client produit
A useful leak system must cover the likely water path, remain serviceable and signal cable damage before an actual leak occurs.
A point probe detects water only after it reaches one small location.A sensing cable follows the full perimeter or lowest likely flow path.
A disconnected cable leaves the area unprotected without warning.Supervised end-of-line monitoring creates a distinct trouble alarm for circuit loss.
The sensor must be discarded after a minor clean-water leak.A resettable cable can be wiped, dried and returned to monitoring service.
Water spreads under equipment before staff find the source zone.Zoned circuits and clear controller labels narrow the response area quickly.
Les applications typiques
AHU and humidifier roomsCleanroom utility chasesRaised-floor process areasChilled-water and drain lines
Paramètres techniques
Typical construction values for a cleanroom water leak sensor and zone controller are listed below.
| Matériaux de base | Conductive polymer sensing cable with fluoropolymer braid and polycarbonate zone controller |
|---|---|
| Panneau épaisseur | 35-70 mm controller depth |
| Largeur effective | 90-160 mm controller width |
| Longueur maximale | Sensing cable zones up to 30000 mm |
| Acier face épaisseur | 0-1.0 mm; optional stainless mounting plate |
| Densité Core | 1700-2200 kg/m³ for fluoropolymer sensing-cable materials |
| Conductivité thermique | 0.20-0.30 W/(m·K) for fluoropolymer cable insulation |
| surface finie | White controller with blue status labels and white-yellow braided sensing cable |
| Type joint | Supervised quick-connect sensing cable with end terminator and removable alarm terminals |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
Zone cable or point probeMultiple sensing zonesLeak and trouble relaysModbus or BACnet gateway
Planning a Water Leak Sensor specification?
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