Finder 072.11 Floor Sensor
Product Overview
The Finder 072.11 is a floor sensor designed for detecting and signaling the presence of water on floors. It is intended for use with Finder's range of monitoring relays.
Product image and dimensions:
The sensor unit is shown with dimensions 44mm (height) and 28.5mm (width). A side view shows a depth of 13mm. The sensor itself is depicted with two contact points for floor detection.
Key Dimensions and Features:
- Wire stripping length: 9 mm
- Distance between electrodes and floor: 1 mm
- Mounting screw for floor mounting: Max M5
- Maximum cable diameter: 10 mm
- Maximum cable length between sensor and monitoring relay: 200 m (with 100 nF/km capacitance)
- Ambient temperature: up to 100°C
Installation and Wiring
The sensor is designed for easy installation. The diagram illustrates the connection points and recommended wiring practices.
Installation and wiring diagram:
The diagram shows the 072.11 sensor connected to a monitoring relay (labeled 72.x1). The sensor has terminals labeled B1, B2, and B3. The wiring indicates a connection between the sensor's B1 and B3 terminals to the monitoring relay's input, typically for water level detection.
Wiring Instructions:
The floor sensor must be connected to the B1 and B3 terminals of the 72.x1 level monitoring relay, set to the 'empty' function (ES or E respectively). For applications in refrigeration systems, the 72.01.8.230.0002 type is recommended due to its adjustable sensitivity (5-450 kOhm).
Technical Specifications Summary
| Feature | Specification |
|---|---|
| Model | 072.11 |
| Product Type | Floor Sensor |
| Application | Water presence detection on floors |
| Wire Stripping | 9 mm |
| Electrode-to-Floor Distance | 1 mm |
| Mounting Screw | Max M5 |
| Max Cable Diameter | 10 mm |
| Max Cable Length | 200 m |
| Max Ambient Temperature | 100°C |
Important Notes
WARNING: Ensure correct connection to the monitoring relay terminals as specified. For specific applications like refrigeration, consult the recommended relay model for optimal performance.
Utility Model: IB07211001-06/25
Manufacturer: Finder S.p.A. con unico socio - 10040 ALMESE (TO) - ITALY
