(Item No.: 80288)

Product description


The Twin-Control is used to control the pH value and the temperature. Optionally it is possible to control pH value + water temperature or pH value + timer switch or water temperature + substrate temperature or water temperature + timer switch. The temperature can be controlled in increments of 0.2° C. It is possible to switch from heating to cooling mode. The timer control can switch at one-second intervals. All slots can be switched on and off manually. It is possible to set a visual and an audible alarm. The display showing all desired and actual values can be illuminated. A control strip for two slots with LED status indication, as well as a temperature sensor are included. A memory function provides protection against loss of data in the event of a power failure.

Technical specifications:

Operating voltage: 230 V, 50 Hz
Connection power per slot: max. 2.000 (ohmic load)
Total connection power: max. 3.000 W (ohmic load)
Switching delay: 60 seconds
Temperature regulation range: 10-40 °C
Temperature regulation accuracy: 0.1 °C
Temperature alarm range: 0.1-10.0 °C
Temperature switching hysteresis 0.1 °C
Difference of substrate to water temperature (HEAT/HEAT
Modus): 0,1 °C
Temperature difference between heating and cooling mode
(HEAT/COOL): can be freely selected
pH regulation range: pH 4.0-9.9
pH regulation accuracy: +/- 0.1 (approx. value)
pH alarm range adjustable: +/- 0.1-4.0
pH switching hysteresis: 0.1 pH
Length of connection cable: 1,5 m
Length of sensor cable: 3 m
Length of cable control unit to power unit: 2 m


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