HVAC Household CE Certificate Ultrasonic Heat(Cooling) Meter Device
Features - Calculator can be hung at the body or installed separately.
Distance apart could be up to 10 meter.
- Internal 3.6V high capacity lithium battery, external AC220V or
DC24V optional
- Complies CJ/188, GB/26831,MODBUS RTU and EN13757 communication
protocol
- Can be mounted in flow pipe or in return pipe, and can be mounted
in horizontal or vertical installation for different customer
requirements.
- Support optical,RS485, wire and wireless M-Bus, short message,
GPRS, pulse output interfaces, convenient for user to manage data
in different manners.
- Unique design for fluid structure to improve measuring accuracy and
stability and reduce the requirement for straight piping during
installation to up 5 and down 0.
- Complies with AGFW NOWA protocol
HVAC Household CE Certificate Ultrasonic Heat(Cooling) Meter Device Technical Data Nominal diameter
DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | | | Weight(kg) | 8 | 9 | 12 | 15 | 17 | 20 | 30 | 45 | 75 | 100 | 130 | 150 | 190 | 350 | 500 | 600 | 750 | 950 | Pressure loss
(kPa/qp) | 4 | 6 | 9 | 11 | 7 | 6 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | | Max flow rate qs
(m3/h) | 30 | 50 | 80 | 120 | 200 | 300 | 500 | 800 | 1200 | 1600 | 2000 | 2600 | 3200 | 4600 | 6000 | 8000 | 10000 | 12000 | | Nominal flow rate
qp(m3/h) | 15 | 25 | 40 | 60 | 100 | 150 | 250 | 400 | 600 | 800 | 1000 | 1300 | 1600 | 2300 | 3000 | 4000 | 5000 | 6000 | | | Nominal flow rate:Minimum flow rate Qp/Qi | 250:1,100:1 or 50:1 optional | | | Channel | single or double channel ptional | single,double,three or four channels optional | double,three or four channels optional | | Flow rate maximum reading(m3) | 9999999.9 m3 | 99999999 m3 | | Heat maximum reading
( kW·h ) | 99999999 kW·h | 999999.99 MW·h | | Accuracy class | Class 2 | | Maximum working pressure | 1.6MPa(2.5MPa, can be customized) | Heat(cooling) consumption
calculation | Start from 0.25K,can be customized | | | IP grade | calculator | IP67 | | Flow sensor | IP68 | | Temperature range | (4～130)℃ | Temperature
differential range | (3～60)K((2～110)K ,can be customized) | | | Environmental Class | Class A(5～55)℃or class B(-25～55)℃ or class C optional | | Power supply | 3.6V lithium battery(AC220V or DC24V, can be customized) | | Battery lifetime | ≥6years | | Installation mode | Horizontal or vertical | | Heat(cooling)carrier | Water | | Temperature sensor | PT1000(PT500,PT100 can be customized) |
Company profile Lanry Instruments is the professional manufacturer of flow measurement instruments,
provides one package service of research and development,
production, marketing and after -sales services. Engaged in the
production of flow meters more than 20 years, Lanry has been equipped with advanced design capabilities and
piled up a wealth of field application experience, which lays a
solid foundation for the commitment to the promotion and innovation
of high-tech system solution. The corporation has devoted to the
production of flow measurement instruments with superior
performance, high stability and strong reliability. Currently,
Lanry Instruments has developed into two branches as Lanry
Instruments(Shanghai) Co.,Ltd. and Lanry Instruments (Dalian) Co.,
Ltd, which are responsible for different areas and applications. |
