Wiring; Inserting The Batteries - Endress+Hauser CPM280 Manual Del Usuario

Wiring

• 1 Norylab CPS51 pH combination electrode with integrated temperature sensor NTC 30,
1.5 m (4.9 ft) fixed cable and waterproof DIN connector
• 2 plastic bottles with pH 4 and pH 7 buffer solutions, each 50 ml (1.7 fl.oz.)
• 1 plastic bottle with electrolyte solution, 3 mol/l KCl, 50 ml (1.7 fl.oz.)
• 1 plastic beaker, 50 ml (1.7 fl.oz.)
• 1 support unit as electrode holder
• 4 alkali-manganese batteries, 1.5 V
• 1 sturdy PP plastic case with integrated measuring station and separate compartment for pH
electrode and accessories
• 1 set of Operating Instructions BA346C/07/b4
If you have any questions, please contact your supplier or your local sales center.
11 Wiring

11.1 Inserting the batteries

1. Release the four screws on the housing base and remove the top.
2. Insert the batteries. Make sure the polarity is correct (see Fig.).
3. Fit the top and tighten the four screws of the housing base.
!
Note!
Only use leak-proof alkali-manganese batteries (Mignon AA type).
Fig. 6: Inserting the batteries
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a0008106
CPM280
Endress+Hauser