CALEC® MB

products Heat meters

CALEC® MB

Multifunctional energy and billing meter for the middle and upper energy ranges.

Very high measurement and billing
accuracy, 0.3% typical (<0.5% at

T > 3K)

Measuring range –30 °C to +300 °C
Energy billing from

T > 0K

Power supply 230 V or 15-24 VDC / 12/18 VAC

Temperature sensor PT100 to IEC 2- or 4-wires

Modular design of accessories, hardware and software

High added value with energy billing
carried out at

T > 0K.

Special applications include:
	Bi-directional measurement, as function of temperature differential or flow direction
	Double heat measurement unit, TWIN meter
	Using other heat carrier fluids

Your benefits...
	High added value as energy billing carried out at T > 0 K
	Data backup with data stored in EEPROM
	Display programmed in kWh, MWh, MJ or GJ
	Easy to operate with just 3 keys and a 2-line DOT matrix display
	Mounting point of flow sensor can be programmed for the heat/cold side
	Logger functions, previous data registration over 15 reading periods, programmable for 1 day, 2 days, 7 days. 1/23 month or 1 month with a freely selectable integration time for calculating maximum values P and Q
	2 programmable billing date memories to allow calendar-based tariffs without intermediate readings.
	M-BUS interface to EN 1434-3, remote reading possible at any time.
	Retrofitted relay and analog boards enable the facility to be optimized at any time
	Flexible flow detection

Product designation	Art. No.
CALEC® MB2s, 2 slots for max. 4 outputs	93360
CALEC® MB2s, 4 slots for max. 8 outputs	93361

Hardware-Accessories

Product designation	Art. No.
Relay board with 2 outputs and real-time clock, 2 RWC	81620
Relay board with 2 outputs without clock, 2 RNC	81621
Analog board with 2 outputs, AOU	81622
RS232 interface, RS232	81668
RS485 interface, RS485	81669
Opt. reading head, OCI 9600	93376

Product designation	Art. No.
2 analogue inputs, 2 AIN	93376

Software-Accessories

Product designation		Art. No.
DTF	Control and tariff input	81623
ISPC	Pulse collector input	81624
FLU	Heat carrier, other than water according to current list	81625
FLX	Heat carrier, new program	81626
BDE	Bidirectional measurement, as a function of T	81663
BDV	Bidirectional measurement, as a function of flow direction	81664
TWIN-E	2 flow inputs (2 energy/volumetric counters)	81665
TWIN-V	2 flow inputs (2 energy/volumetric totalizers)	81666
Reprogramming software CALEC® MB		81662


Data management
	System modules and components, Software, Software - support and maintenance

Downloads
	Technical Documentation
	Mounting and operating instructions
	Supplement to Mounting and operating instructions
	Text for tenders
	Text for tenders - Options
	CE certificate

Links
	Order / RFQ