Page 2
MULTICAL® 601, type 67-B/C/D is suitable for temperature sensors type Pt500 MULTICAL® 601, type 67-A is suitable for temperature sensors type Pt100 Battery for replacement: Kamstrup type 66-00-200-100 MULTICAL® 601, type 67-A/B/C can be connected to flow sensor type ULTRAFLOW®, electronic pick-up unit or flow sensor with reed switch output.
Contents General information Mounting of temperature sensors Pocket sensor pair Short direct temperature sensor set Information codes “InFO” Mounting of flow sensor Mounting of ULTRAFLOW® ≤ DN125 Mounting of ULTRAFLOW® 54 ≥ DN150 Mounting of ULTRAFLOW® 65 ≥ DN150 Installation examples Mounting of the calculator Compact mounting Separately/wall mounting...
General information Read this guide before installing the energy meter. If the meter is installed incorrectly, Kamstrup’s guarantee obligations will no longer apply. Please note that the following installation conditions must be obeyed: - Pressure stage ULTRAFLOW®: PN16/PN25/PN40, see marking. Marking of flow...
The short direct sensor can also be fitted directly into all ULTRAFLOW® variants from Kamstrup A/S with G¾ and G1 thread on the meter case. Fasten the brass unions of the sensors lightly (approx. 4 Nm) by means of a 12 mm face wrench, and seal the sensors with seal and wire.
Mounting of flow sensor Before mounting the flow sensor, flush the system thoroughly and remove pro- tection plugs/plastic membranes from the flow sensor. Correct flow sensor position (flow or return pipe) appears from the front label placed on the MULTICAL® 601. The flow direction is indicated by an arrow on the side of the flow sensor.
Mounting of ULTRAFLOW® ≤ Dn125 Electronics/plastic case must be placed on the side (when installed horizontally). 90° 90° ULTRAFLOW® must be mounted vertically, horizontally or at any angle in between. Max. 45° Max. 45° ULTRAFLOW® may be turned up to ±45°...
Installation examples Threaded meter with MULTICAL®/Pulse Transmitter mounted on ULTRAFLOW®. Flow from the left Flow from the right Flange meter with MULTICAL®/Pulse Transmitter mounted on ULTRAFLOW®. Flow from the left Flow from the right 101 90 45° By means of the angle bracket MULTICAL® can be mounted in two positions.
Use the bracket as a template to mark and drill two holes with a diameter of 6 mm in the wall. 52 mm Panel mounting MULTICAL® 601 can be mounted directly into panels by means of Kamstrup’s panel mounting kit, no. 66-99-104 (192 x 144 mm).
The battery cannot and must not be charged and must not be short-circuited. Used batteries must be handed in for approved destruction, e.g. at Kamstrup’s. Mains modules The modules are protection class II and are connected via a two-wire cable (without earth) through the cable bush of the calculator placed in the right side of the connecting base.
Operational check Carry out a operational check when the energy meter has been fully mounted. Open the thermo-regulators and cocks in order to establish a water flow through the heating system. Activate the upper push button on the MULTICAL® 601 and check that the display values for temperature and water flow are reliable.
Calculator with two flow sensors MULTICAL® 601 can be used in various applications with two flow sensors, e.g. leak surveillance or open systems. When two ULTRAFLOW® are direct connected to one MULTICAL® 601, a close electric coupling between the two pipes ought to be carried out as a main rule.
Plug-in modules MULTICAL® 601 can be extended with a number of extra functions in the form of plug-in modules. Below is a short description of the individual modules. Data + pulse inputs, type 67-00-10 Data terminals are e.g. used for connecting a PC. The signal is passive and galvanically separated through optocouplers.
Radio + pulse inputs, type 67-00-21/25/26 The radio module is used for wireless communication via a license-free radio frequency and is available for internal or external antenna. For further information on radio please refer to Technical Description for Radio (5512-013). The pulse inputs in this module are identical with the ones described earlier.
Wireless M-Bus, type 67-00-30 The radio module has been designed to form part of the hand-held Wireless M-Bus Reader systems of Kamstrup A/S using license-free radio frequency (868 MHz). The module fulfils the C-mode specifications of prEN13757-4 and can, thus, also be part of other systems using wireless M-Bus C-mode communication.
9.10 Top modules Type 67-01: RTC (Real Time Clock) The top module consists of real time clock and battery backup. When the MULTICAL® 601 calculator top is placed in the connecting bracket and is powered, current date and time is transferred from the top module to the calculator.
Page 19
Type 67-06: RTC + 66-C compatibility + pulse outputs The top module makes MULTICAL® 601 data compatible with MULTICAL® 66-C making it possible to use many of the previous base modules for MULTICAL® 66-C in MULTICAL® 601 too. Furthermore the top module has two pulse outputs for energy (CE) and volume (CV) respectively.
Page 20
The RTC and pulse output functions of this top module are identical with the functions described under top module 67-08. The top module is prepared for use in a Kamstrup radio network together with the Radio Router base module 6700210003xx, read data being transferred to the system software via network unit RF Concentrator.
10. Electrical connection for MULTICAL®, ULTRAFLOW® and Pulse Transmitter Connecting MULTICAL® and ULTRAFLOW® ULTRAFLOW® MULTICAL® Blue (GND)/11A Red (supply)/9A Yellow (signal)/10A Pulse Transmitter ULTRAFLOW® MULTICAL® Blue (GND)/11A Red (supply)/9A Yellow (signal)/10A ...
Page 22
Electric connection Connection to the Pulse Transmitter Block diagram The Pulse Transmitter outlet Supply (3…10 VDC) Signal 0.2 mA If ULTRAFLOW® 54 is used as pulse generator for other equipment, it must be connected through a Pulse Transmitter.
Need help?
Do you have a question about the MULTICAL 601 and is the answer not in the manual?
Questions and answers