Dupla pH-Control Pro - 9 Technical Specifications; 10 EC Declaration of Conformity

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9. Technical specifications
Operating voltage: 230 V, 50 Hz
Connected load for each slot: Max. 2,000 W (ohmic load)
Total connected load of the connection strip: Max. 3,000 W (ohmic load)
Connecting cable length: 1.5 m
Cable control unit - control strip length: 2 m
pH control range: 4.0 – 9.9
pH display range: 4.0 – 9.9
pH control accuracy: +/- 0.1 (reference value)
pH switch hystereris
(the difference between the on and off switching point): 0.1
pH alarm window: 0.1 – 4.0
pH calibration memory: Six-week
BNC Adaptor cable length: 20 cm
Timer
mode (automatic) switching: Max. 8 On-/Off
Timer
mode (interval) switching on time: Minimum 1 sec. / maximum 23 hrs., 59 min. and 59 sec.
Timer
mode (interval) switching off time: Minimum 30 min. / maximum 96 hrs. and 59 Min.
10. EC declaration of conformity
The manufacturer declares that the devices comply with the requirements of the relevant EMC and LVD standards and
therefore conform with EC directives 2004/108/EC and 2006/95/EC.