Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of r250 brass body ultrasonic water meter dn50 ultrasonic water meter lora litre in China. If you're going to wholesale high quality r250 brass body ultrasonic water meter dn50 ultrasonic water meter lora litre, welcome to get pricelist and quotation from our factory.

Product Description

No Moving Parts, high accuracy for years long. No moving components in the flow sensor, avoid long-term abrasion of mechanical parts which may result in inaccurate measurement and failure of the meter. Such design is also resistant to impurities, therefore no inspections and maintenance are cost-free.

Product Features

Low starting rate (5L/h), able to accurately measure;
Flow rate as low as 12.5L/h;
Dynamic range (Q3/Q1) achieved 200:1;
No mechanical moving parts, no abrades, and has a long serving lifetime;
Small pressure loss;
Can measure flow rate;
High measurement frequency;
Infrared photoelectric reading interface;
Capacitive sensing touch;
Battery ER26500 8500mAh;
Material: 58 copper, ABS plastic;
Mounting in any installation position;
Alarm when there is air;
Support RS485 modbus/ LoRa/LoRaWAN/NB-IOT; suitable for outdoor installation;
IP68 protection level;
Data is not lost in the event of power failure. Data can be saved for more than 10 years and 23 months of historical data can be automatically saved;
Technical data conform to international standard ISO 4064;
ISO9001 certification;
Warranty:2 years.

Outline Dimension Drawing

Nominal Diameter	Length L	Length L1	Width B	High H	Connecting Thread
mm					d	D
15	165	260	95	86	R	G/B
20	195	300	95	86	R	G/B
25	225	346	95	89	R	G/B
32	180	305	95	100	R1	G1/B
40	200	330	95	120	R1	G1/B