Class 2 4-20mA/Pulse/RS485/Modbus/M-bus Ultrasonic Clean Water
Meter Features: - Installation at any angel, no influence for measurement accuracy.
- Low starting flow rate, minimum flow rate 1/3 of traditional water
meter.
- Support optical, RS485 and wired & wireless M-bus communication
interfaces.
- Water temperature detection, low temperature alarm.
- Ultrasonic signal quality detection.
- Photosensitive button, IP 68 design, longtime under water working.
- No moving part, no wear, long term stable operation.
- Complies to MODBUS RTU and EN 13757 communication protocol.
Technical Parameter: | Nominal Diameter DN (mm) | 15 | 20 | 25 | 32 | 40 | | Nominal Diameter Q3 (m3/h) | 2.5 | 4 | 6.3 | 10 | 16 | | Min flow rate Q1 (L/h) | 10 | 6.25 | 16 | 10 | 25.2 | 15.8 | 40 | 25 | 64 | 40 | | Pressure loss class △P | 63 | 63 | 40 | 40 | 40 | | Flow arte maximum reading (m3) | 99999.99999 | | Accuracy class | Class 2 | | Maximum working pressure | 1.6MPa | | Temperature class | T30/T50/T70 optional | | IP grade | IP68 | | Power supply | 3.6V lithium battery | | Battery lifetime | ≥ 10 years | | Environment & mechanical condition | Class C | | Electromagnetic compatibility | E1 | | Heat (cooling) carrier | conduit is full charged with water | | Installation mode | at any angle |
| Nominal diameter DN (mm) | 15 | 20 | 25 | 32 | 40 | | L (mm) | 165 | 190 | 260 | 260 | 300 | | L1 (mm) | 97 | 97 | 97 | 97 | 97 | | L2 (mm) | 255 | | H (mm) | 91 | | H1 (mm) | 31 | | W (mm) | 90 | | Meter screw A (inch) | G 3/4B | G 1B | G1 1/4B | G1 1/2B | G 2B | | Coupling screw B (inch) | R1/2 | R3/4 | R1 | R1 1/4 | R1 1/2 |
Our Company Lanry Instruments is the professional manufacturer of flow detection
instruments, provides one package service of re-search and
development, production, marketing and after-sales services.
Engaged in the production of flow instruments more than 20 years, Lanry has been equipped with advanced design
capabilities and piled up a wealth of field application
experience, which lays 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.Adhering to the "high quality,
high efficiency " business principles, Lanry
instruments takes quality as its life. Sticking to the
"integrity innovation, win-win" development principles, we do
sincere business and sets sights on technology innovation.
Therefore, it is believed that with the top-class product quality,
first-class business management and first-ranking customer service,
the corporation is supposed to cooperate sincerely,develop mutually
and then create brilliance together with customers! |
