Hach-Lange RTC103 N-Module - Manual (Page 10)

10
General Information
2.2 Areas of application
The RTC103 N-Module is an universally applicable control unit which optimizes
nitrification processes in wastewater treatment plants. In addition, the RTC103 N-Module
can optionally be equipped with a closed-loop controller for setting the dissolved oxygen
concentration (O
2
) in the activated sludge tank. The single-channel version of the RTC
module controls one activated sludge tank. The two-channel version controls two
activated sludge tanks simultaneously.
2.3 Scope of delivery
Each RTC103 N-Module is supplied with:
• A SUB-D connector (9 pin)
• Ferrite core, foldable
• User manual
Check that the order is complete. All listed components must be present. If anything is
missing or damaged, contact the manufacturer or distributor immediately.
N O T I C E
The use of an RTC module (Real-Time Controller) does not release the operator from the
responsibility of maintaining the system.
In particular, the operator must make sure that instruments connected to the RTC
open/closed-loop controller are always fully functional.
To make sure these instruments supply correct, reliable measurement values, regular
maintenance work (for example, cleaning of the sensors and laboratory comparative
measurements) is essential! (Refer to the user manual for the relevant instrument.)
N O T I C E
The combination of pre-assembled components supplied by the manufacturer does not represent
a standalone functional unit. In accordance with EU guidelines, this combination of
pre-assembled components is not supplied with a CE mark, and there is no EU declaration of
conformity for the combination.
However, the conformity of the combination of components with the guideline can be proved
through technical measurements.