Kamstrup MULTICAL 602 Technical Description

MULTICAL®602
8
KamstrupA/S∙ TechnicalDescription∙5512‐931_N1_GB_11.2016
2.2 Electrical data
Calculator data
Typical accuracy
Calculator: E
C
 (0.15 + 2/) %
Sensor set: E
T

(0.4 + 4/) %
Display LCD – 7 (8) digits with a digit height of 7.6 mm
Resolution 9999.999 – 99999.99 –
999999.9 –
9999999
Energy units MWh – kWh – GJ –
Gcal
Data logger (EEPROM) Standard: 1392 hours, 460 days, 36 months, 15 years, 50 info codes
Option: Data loggers with programmable interval
Clock/calendar Clock, calendar, compensation for leap years, target date, Real time clock
with battery back-up
Data communication KMP protocol with CRC16 used for optical communication
and for top and
base modules
Power in temperature
sensors
 10

W RMS
Supply voltage
3.6 VDC ± 0.1 VDC
Battery
3.65 VDC, D-cell lithium
Stand-by current
 15

A excluding flow sensor
Replacement interval
- Mounted on the wall
- Mounted on the flow sensor
12+1 years @ t
BAT
 30 °C
10 years @ t
BAT
 40 °C
The replacement interval is reduced when using data modules, frequent data
communication and high ambient temperature. See chapter 9.2.
Mains supply
230 VAC +15/-30 %, 50/60 Hz
24 VAC ±50 %, 50/60 Hz, see paragraph 9.6.1 re choice of transformer
Insulation voltage 4 kV
Power supply
 1W
Bac
k
-up supply Integral super-cap eliminates operational disturbances due to short-term
power cuts (Power supply modules type 602-0000-7 and type 602-0000-8
only)
EMC data Meets prEN 1434-4:2009 class C (MID class E2)
Temperature measurement
T1 T2 T3 T4
602-A
2-W Pt100
Measuring range
0.00…185.00C 0.00…185.00C 0.00…185.00C
N/A
Preset range
0.01…180.00C 0.01…180.00C 0.01…180.00C 0.01…180.00C
602-B/D
4-W Pt500
Measuring range
0.00…185.00C 0.00…185.00C
N/A
N/A
Preset range
0.01…180.00C 0.01…180.00C
N/A
0.01…180.00C
602-C
2-W Pt500
Measuring range
0.00…185.00C 0.00…185.00C 0.00…185.00C
N/A
Preset range
0.01…180.00C 0.01…180.00C 0.01…180.00C 0.01…180.00C
Max. cable lengths Pt100, 2-wire Pt500, 2-wire
Pt500, 4-wire
Max. ø6mm cable 2 x 0.25 mm
2
: 2.5 m
2 x 0.50 mm
2
: 5 m
2 x 1.00 mm
2
:10 m
2 x 0.25 mm
2
: 10 m
2 x 0.50 mm
2
: 20 m
4 x 0.25 mm
2
: 100 m
-

Kamstrup MULTICAL 602 Specifications

General

Flow Sensor	Ultrasonic
Display	LCD
Battery Life	Up to 16 years
Communication	M-Bus, Wireless M-Bus
Approval	MID class 2, EN 1434
Accuracy	Class 2
Pressure Rating	PN16
Application	Heating and cooling systems
Temperature Range	0°C to 180°C