JOYS663 launched by Joy combines years' experience in metering research and development,
adopting state-of-the-art technology and sophisticated production.It has been proven that JOYS663
Is reliable and absolutely matured achievement in high accuracy measurement.
In addition,the special compact design does completely assure the quality of water-proof protection.
The accuracy is guaranteed even if it is installed under water in a long time.Moreover,the core
engineering concept of JOYS663 aims at cutting down the budget on overall operating costs from
remote meter readings.

Features
▲ High measuring accuracy,R160/R250/R400 ▲ Reverse counting
▲ Low starting flow in 2L/h ▲ Leakage detection
▲ Low pressure loss,△P≤40kPa ▲ Temperature detection
▲ Easy installation,Horizontal or vertical ▲ Anti-freezing
▲ Long life span:Low-power ultrasonic measurement techniques,
working for more than 10 years
Specifications

Packing & Delivery