Cleaning control WTS-200

 

Cleaning and milk refrigeration control.
Can also be used for milking machines !


The WTS-200 is an extremely compact control unit - based on the latest microprocessor technology - for milk cooling tanks with automatic cleaning system.

The built-in milk cooling regulator with automatic after-stirring controls the compressor and agitator motor. The control unit also offers numerous options for optimum tank cleaning.

Existing software modules can be adapted quickly to specific needs.
User-friendly operation, with three working levels.

 

  • 3-character LED display
  • Switching status display for cooling and cleaning procedures
  • 3 digital inputs for monitoring external components (motor contactor, tap contact, etc.)
  • Sensor input with sensor monitoring
  • Automatic parameter storage with no loss of data in the event of a power cut
  • Water recognition via integrated level monitor

 

Milk-cooling thermostat

  • Two target temperatures, with easy switchover (seamlessly configurable)
  • Switching hysteresis and target temperature limitation seamlessly adjustable
  • Various “Intermediate stirring” options
  • Monitoring of cooling and compressor running times
  • Delayed start to cooling for first milking

 

Cleaning system control

  • Water temperature and heater operating time seamlessly adjustable
  • Water intake controlled by time or water recognition
  • Adjustable detergent intake times and pump operation times
  • Automatic switchover between two detergents (adjustable intervals)
  • Monitoring of washing temperature

 


 

Connection

 


  Technical data
 

Operating voltage

230V AC +/-10%, 50/60 Hz or
115V AC +/-10%, 50/60 Hz

Relay contacts

12 power relays
(make-contacts)

max. switching current

10 x each 10(1,5)A AC1
2 x each 16(1,5)A AC1

max. switching voltage

250V ~

Display
LED status display

13 mm LED display, 3 digits
3 mm

Display range

-99 to 999

Number of sensors

1 or 2

Type of sensor

KTY 81-210

Sensor cable lenght

2 metres

Measurement range

-5° to +70°C

Temperature resolution

0,1°C

Control type

two-step regulator

Hysteresis*

0,1 K to 99,9 K
(factory-set to 0,7 K)

Water recognition

via 2 electrodes (optional)

Target temperatur T1*
Target temperatur T2*

factory-set to 8°C
factory-set to 4°C

Digital inputs

3 (via opto coupler)

Connection

Srew terminals (2,5 mm²)

Ambient temperature
- Operating temperature
- Storage temperature
- Max humidity


0° to +50°C
-20° to +70°C
max. 75 % (no condensation)

 

* freely adjustable