Product description
The water dosing system operates a solenoid valve to automatically dispense water. The associated electronic water meter records the quantity of water in litres. Applications are anywhere large volumes of water are used: livestock farming, nurseries, bakeries, slaughterhouses, manufacturing, cleaning installations, automatic pool filling, etc.
Process flow
- The user sets the required number of litres.
- The solenoid valve opens to let water through.
- The water meter with a counter registers the number of litres.
- Solenoid valve closes water supply upon reaching the set quantity.
- The water dosing system is ready for the next dispensing cycle.
Applications
Advantages: saves time when filling or draining + always precisely the same water volume.
Automatic tap installation
With this universal water dispensing system, you can accurately dispense a specific amount of water. The system's controller has a range of 1 to 9,999 litres, in increments of 1 litre. When the set amount is reached, the connected water valve (solenoid valve) automatically shuts off the water supply. The water dispensing system is available with or without a matching Solenoid valve for mains water, in 3/4″ of 1″ version. The controller supplies the power for the 230 V solenoid valve (via its changeover contact). A 12 or 24 Volt valve can be connected via a 230 V transformer.
Install water dosing system
The robust controller housing is designed for wall mounting and operates on 230 Volt mains voltage. The solenoid valve is controlled via a switching contact in the housing. The water pulse counter transmits its signal via a 2-wire connection cable to the controller.
External pushbutton for series operation
When the same amount of water needs to be dispensed frequently, the external Start/Pause button saves time. The control box has a 2-wire connection for this purpose, allowing the operating button to be placed at the workstation. The last set dosage (number of litres) remains in memory, so the relevant employee does not need to use the control panel on the controller. It is sufficient to press the external button for each new dispensing cycle. A dispensing cycle can be interrupted at any time by pressing the Start button again.
Specifications - Water Dosing System
The system consists of 4 components: controller + external Start/Pause button + water meter with pulse generator + solenoid valve.
Specifications – controller
- Connection voltage: 230 Volts
- Power cord: N/A (fixed installation)
- Dimensions: 125 x 100 x 75 mm
- Own consumption: <2 Watts
- Switching current: 4 A (230V)
- Output: Changeover contact NO/NC
- Setting range: 1...9,999 litres
- LED display: red | 20 mm
- Operation: via push buttons
- External start/stop function: yes
- Indicator lights: 4x LED
- Safety class: IP55
- Weight: 530g
- Quality mark: CE
- User Manual: NL
Specifications – external push button
- Type: Springy
- Installation: built-in/ panel
- Hole diameter: 10 mm
- Material: metal, plastic
- Connection: screw terminals
Specifications – water meter
- Impeller meter
- Connection: 2 x 1″ male thread
- Working pressure: max. 16 bar
- Temperature: max. +90 ºC
- Installation length: 190 mm
- Water passage: Ø 20 mm
- Nominal volume: 2.5 m³ /hour
- Maximum flow rate: 5 m³ /hour
- Weight: 1050 g
- Adapter: 2x 3/4″ (included)
Specifications – pulse generator
- Telematics: electronic
- Safety class: IP68
- Manufacturer: Itron v2
- Signal: 1 pulse/litre
- Connection cable: 5 m
Specifications – solenoid valve
- Execution: NC (normally closed)
- Operating voltage: 230 V
- Versions: 3/4″ – 1″ – 2″
- Working pressure: 0.35…12 bar
- Brass
- Temperature: -10…+90 °C
- Included: steering cable
- Safety class: IP65
- Manufacturer: M&M
- Quality mark: CE
Assembly Instructions
- Place the meter in the water supply pipe.
- Screw the solenoid valve onto the outlet.
- Connect control box to pulse transmitter.
- Connect switch contact to solenoid valve.
*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our webshop.
