Hot/cold mechanical energy meter DN15, M-BUS radio reading
FEATURES
• Inductive bidirectional scanning single jet meter
• Reverse flow detection
• Temperature measurement cycle 2-60 sec.
• Installation in output
• Horizontal/vertical installation
• Temperature probes Pt1000 with cable length 1,5 meters
• Directive 2004/22/EC (MID MI-004) and in compliance with EN 1434
ELECTRONIC UNIT
• Replaceable 3V lithium battery, useful life 10 years
• Removable electronic unit, cable length 50 cm
• Protection class: IP65
• Operating temperature 5-55°C
• 8 digits LCD display (up to 3 decimal places)
- Nominal flow rate Qp (m3/h): 1,5
- DN: 15
- External thread: G.3/4 “B
- Lenght (mm): 110
- PN (bar) : 16
- Max flow rate Qs (m3/h): 3
- Min flow rate Qi (l/h): 60
- Pressure drop Δp at Qp (bar) : 0,2
- Pressure drop Δp at Qs (bar) : 0,84
- Heat temperature range (°C) : 15- 90
- Refrigeration temperature range (°C) : 5 - 50