Compact hot/cold ultrasonic energy meter DN15, M-BUS radio reading
FEATURES
• Reverse flow and air presence detection
• Measuring element with no moving parts
• Installation possible in all positions in output
• Straight sections not required
• Pt1000 temperature probes with 1.5 m cable length
• MID 2004/22/EC certification (EN 1434), class 2
ELECTRONIC UNIT
• Replaceable 3V lithium battery, service life 10 years
• Removable electronic unit, cable length 85 cm
• Protection class: IP65
• Operating temperature 5-55°C
• 8-digit LCD display (up to 3 decimal places)
• Memory of max. flow rate and power values
FEATURES
- Nominal Qp (m3/h): 1,5
- DN: 15
- External thread: G.3/4 “B
- Lenght (mm): 110
- PN (bar) : 16
- Max low rate Qs (m3/h): 3
- Min flow rate Qi (l/h): 0,015
- Pressure drop Δp at Qp (bar) : 0,21
- Pressure drop Δp at Qs (bar) : 0,85
- Heat temperature range (°C) : 15- 90
- Refrigeration temperature range (°C) : 5 - 50