Technical Parameter-Profile
Application | Heating/cooling/heating-cooling metering |
Approval | MID |
Mount position | Vertical or horizontal |
Calculator protection class | IP 65 |
Battery supply | 3.6V lithium battery up to 11 years lifetime |
Temperature sensor type | PT1000 |
Cable length of temperature sensor | 1.5 meter (or customized) |
Test possibilities | display, instruction (compatible with NOWA software) |
Environmental class | EN1434/MID E1+M1 |
Ambient operating temperature | A Class (5~55) ℃ or B Class(-25 ~ +55) ℃ optional |
Ambient storage temperature | -20~ +70 ℃ |
Protection class | IP 65 |
Radio system | Wireless M-bus can be integrated by 868,434,169MHz (OMS) |
Standard interface | Optical interface |
Interfaces optional | 1 Slots for modules with M-Bus, RS485, Pulse Output |
Temperature range heating | 4~95℃ |
Temperature range cooling | 4~95℃ |
Extensive data memory | 720 days flow data and heat data |
RS485 communication | red is vcc(5~24VDC),white is B,green is A,black is GND |
Pulse output | red is output and black is GND |
Display
Display indication | LCD, 8 digits |
Units | MWh - kWh - GJ - Gcal - ℃ –K - m³ - m³/h |
Total values | 99,999,999 - 9,999,999.9 - 999,999.99 - 99,999.999 |
Values displayed | Energy /Power/Volume/ Flow Rate/Temperature and more |
Interfaces
Optical | Band rate 2400 |
M-Bus | Band rate 300-9600 |
RS485 | Band rate 300-9600 |
Pulse output | One pulse output |
Temperature input
Starting temperature difference ΔΘ K | 0.25 |
Min. temperature difference ΔΘmin K | 3 (2K can be customized) |
Max. temperature difference ΔΘmax K | 60 (105 can be customized) |
Absolute Temperature measuring range Θ ℃ | 4 ~95 (4-130 can be customized) |
Screw thread connection version
Nominal flow rate | qp | m3/h | 0.6 | 1 | 1.5 | 2.5 | 3.5 | 6 | 6 | 10 |
Nominal diameter | DN | mm | 20 | 20 | 20 | 20 | 25 | 25 | 32 | 40 |
Overall Length | L | mm | 190 | 190 | 190 | 190 | 260 | 260 | 260 | 300 |
Length of calculator | L1 | mm | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
Height | H | mm | 47.5 | 47.5 | 47.5 | 47.5 | 52.5 | 52.5 | 62.5 | 70 |
Height1 | H1 | mm | 103 | 103 | 103 | 103 | 106 | 106 | 109 | 109 |
Calculator Height | H2 | mm | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Calculator width | B | mm | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 |
Flange dimension | F | mm | 95 | 95 | 95 | 95 | 105 | 105 | 125 | 140 |
Flange diameter | D1 | mm | 105 | 105 | 105 | 105 | 115 | 115 | 140 | 150 |
Hole circle diameter | D2 | mm | 75 | 75 | 75 | 75 | 85 | 85 | 100 | 110 |
Screw hole diameter | D3 | mm | 14 | 14 | 14 | 14 | 14 | 14 | 18 | 18 |
Number of screw holes | pcs | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
Max working pressure | MPa | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Packing & Delivery
Packing
With years of export experience along with excellent quality, advanced services and competitive prices, Lanry has won numerous customers' trust and support. With years of export experience along with excellent quality, advanced services and competitive prices, Lanry has won numerous customers' trust and support.
Delivery
Standard meter: 3-7 days
Special meter: pls contact us
Express, by air, by sea can be optional.