Lanry Instruments (Shanghai) Co., Ltd.
Lanry Instruments (Shanghai) Co., Ltd. Specialize In Ultrasonic Flowmeter More Than 20 Years!
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Wall-mounted Ultrasonic Open Channel Flowmeter
Ultrasonic Open Channel Flow Meter for Water is used with weir tank to measure the water flow rate in the open channel. This meter is mainly used to measure sewage plants, sewage outfall of enterprises and institutions, city sewer flows and irrigation channels.
As the meter use the ultrasonic wave through air do the measurement with a non-contact method. Therefore, the meter has a higher reliability than other forms of the instrument, when under the dirt, corrosive liquids case.
Wall-mounted Ultrasonic Open Channel Flowmeter Features:
Wall-mounted Ultrasonic Open Channel Flowmeter Applications:
Wall-mounted Ultrasonic Open Channel Flowmeter Specification
| Weir&Flume Match | Chinese Standard | Parshall Flume, Triangular Weir, Rectangular Weir, Non-throat Flume |
| ISO Standard | Parshall Flume | |
| USBR Standard | Long-throat Flume(Rectangular flume, Trapezoid Flume) | |
| Probe | 4m(otherwise other range and anti-corrosion requirements, indicate when you order it) | |
| Accuracy | 0.2% Full span (In air) | |
| Display Resolution | 1mm | |
| Mode of Indication | 14 Digit LCD in 2 rows | |
| Output Current | DC4~20mA/RS485/Hart Serial communication RS485(modbus standard protocol) | |
| Output Load | 0~500Ω | |
| Output Resolution | 0.03% Full span | |
| Relays | 2,4,5,6(5A 250VAC/30VDC) | |
| Baud rate | 19200/9600/4800 | |
| Parameter set up | 3 induction buttons | |
| Temperature Range | -40 ºC ~75 ºC (LCD:-20 ºC ~+70ºC) | |
| Temperature compensation | The whole range is automatic | |
| Pressure Range | 0.1MP (press definitely) | |
| Power Supply | DC24V(±5%) 0.2A AC220V(±20%) 0.1A | |
| Cable | 6-12mm | |
| Single Wire Diameter | 0.5-1.78mm | |
| Cable Fix | PG13.5/M20 | |
| Measure Cycle | 1.5second | |
| Crust Material | ABS | |
| Sensor Material | ABS/PVC/PTFE | |
| Protect Grade | IP67 | |
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.