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SENSONICAL ULTRA heat meter
©
opyright 2014
alef fi
Technical specifications
Connection
Probe connection
Nominal pressure
Measurable working temperature range
Type of probes
Probe cable length
Type of volume meter
Nominal flow rate
Sensitivity
Protection class
Power supply
Data reading
Data transmission interface
Data memory
Working ambient temperature
Storage temperature and conditions
Accuracy class
Marks
Manufacturer certificate
Product range
CAL19185M M-bus heating/cooling energy meter.
CAL19185MI M-bus heating/cooling energy meter with 2 pulse inputs.
CAL19185MU M-bus heating/cooling energy meter with 2 pulse outputs.
Dimensions
Pt 1000 with platinum precision resistance element
CE for measuring instruments and electromagnetic compatibility
1
www.c leffi.com
CAL19185M series
3V lithium battery, life > 6 years
via button-activated LCD
5–45°C without humidity
Dir.2004/22/EC - class 2
F
E
110
78234EN
3/4'' M
M10x1
PN 16
3–90°C
1,5 m
ultrasonic
2,5 m
3
/h
12 l/h
IP 54
M-Bus
E
2
PROM
5–55°C
ISO 9001
F
75
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Related Manuals for CALEFFI SENSONICAL ULTRA CAL19185M Series
Summary of Contents for CALEFFI SENSONICAL ULTRA CAL19185M Series
- Page 1 78234EN www.c leffi.com SENSONICAL ULTRA heat meter © opyright 2014 alef fi CAL19185M series Technical specifications Connection 3/4’’ M Probe connection M10x1 Nominal pressure PN 16 Measurable working temperature range 3–90°C Type of probes Pt 1000 with platinum precision resistance element Probe cable length 1,5 m Type of volume meter...
- Page 2 Contents of the pack No.1 heat meter consisting of: detachable electronic unit, volume meter, two temperature probes. All these parts are permanently connected to each other. No.1 instruction sheet for installation. No.1 sealing kit for flow probe and hydraulic section. No.2 3/4’’...
- Page 3 Installation – Volume meter Close the upstream and downstream shut-off valves nearest to the point where the SENSONICAL ULTRA heat meter is to be installed. Open the nearest drain valve to decrease the pressure. Remove and empty the tube portion where the hydraulic section of the SENSONICAL ULTRA is to be installed.
- Page 4 Installation diagrams CAL1918 series ultrasonic heat meter Probe holder ball valve for SENSONICAL ULTRA Circulation pump Three-way valve Ball valve Balancing valve Check valve Strainer NB: Failure to observe these instructions proper installation impair operation invalidate warranty. Display readings and information The electronic unit is equipped with a liquid crystal display with 8 digits and special characters.
- Page 5 3 Date of last readout alternating with relative heating/cooling energy consumption and pulse input meters 4 Total volume in m 5 Instantaneous power in kW 6 Instantaneous flow rate in m 7 Current date in format DD.MM.YY 8 Error Message (alternating binary and hexadecimal displaying) 9 Not used 10 Not used...
- Page 6 Temperature difference Days of operation since setting Probe model and installation position (R=return, U=inlet) M-bus address Serial number of the heat meter 10 Firmware/software release 3 - Statistical level Date of last readout alternating with relative heating/cooling energy consumption and pulse input meters 2-16 Monthly values: date of last reading alternating with relative heating/cooling energy consumption and pulse input meters available on CAL19185MI...
- Page 7 Position Error indicator Description Hexadecimal code “1” in position 1 Low battery “1” in position 2 Check-sum error “1” in position 3 PROM error “1” in position 4 Reset “1” in position 5 Coil error “1” in position 6 Reference probe failure “1”...
- Page 8 Data transmission interface The instrument is not powered by the M-Bus interface and is equipped with galvanic isolation. In a M-bus network with a maximum of 250 instruments, it is possible to perform 24 readouts a day for each instrument. If fewer readouts are carried out and/or if the number of instruments installed in the network (connected to the M-Bus system) is lower, any unused requests will be stored in the instrument to be used when needed.