CALEC® light - Tecnisis
CALEC® light - Tecnisis
CALEC® light - Tecnisis
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Technical Information<br />
Contents<br />
1. Applications and advantages 3<br />
1.1 Applications 3<br />
1.2 Advantages 3<br />
2. Heat metering system design 4<br />
2.1 Flow metering 4<br />
2.2 Temperature measurement 4<br />
2.3 Heat calculators 4<br />
2.4 Metering concept 4<br />
2.5 Installation recommendations 4<br />
3. CALEC ® <strong>light</strong> heat calculator 6<br />
3.1 Measuring principle 6<br />
3.2 Flow inputs 6<br />
3.3 Temperature measurement 6<br />
3.4 Factory configuration 7<br />
3.5 Field configuration 7<br />
3.6 Meter displays 7-10<br />
3.7 M-Bus communications interface 10<br />
4. Options 11<br />
4.1 Relay card 2RNC 11<br />
4.2 Relay card with realtime clock 2RWC 11<br />
4.3 Analogue output card 2AOU 11<br />
5. Technical data 12<br />
5.1 Heat calculator 13<br />
5.2 Voltage supply 13<br />
5.3 Connection of flow sensor 13<br />
5.4 Connection of temperature sensor 13<br />
5.5 Installation modes 13<br />
6. Testing / calibration 14<br />
6.1 Testing 14<br />
6.2 Sealing and verification points 14<br />
6.3 Official calibration approval 14<br />
6.4 Note regarding official calibration requirements 14<br />
7. Miscellaneous 15<br />
7.1 Accessories 15<br />
7.2 Guarantee and operating life 15<br />
8. Ordering data 16<br />
8.1 Basic unit 16<br />
8.2 Hardware options 16<br />
8.3 Software options 16<br />
9. Menu structure 18<br />
10. Programming sheet 19<br />
11. Device dimensions 20<br />
12. Connections 20<br />
VD 3-171 E 2 Aquametro AG
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