RBBH DN15-40 Household Ultrasonic Heat Meters(BTU meters)is an innovative heat meter with static flow sensor based on the ultrasonic measuring principle. RBBH Ultrasonic Heat Meter is designed for measuring the use of heating in which water is the heat-bearing medium.  
RBBH Ultrasonic Heat Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single board, thus offering exceptional accuracy and reliability.

FEATURES

Modern advanced industrial automation instrument technology used for heating measurement products to realize high performance, high precision, high stability and high reliability;Advanced sensor technology, RBBH Ultrasonic Heat Meter adopts patent technology of ultrasonic transducer structure to realize the product temperature adaptability, corrosion resistance, and improved the long-term reliability and stability;

The features of flow tube: Full straight-through design, Unimpeded flow components, 304 stainless steel, Bearing Pressure≥5MPa, Free from rust and pitting, Unrestricted the limitation of straight pipe requirements and installation position, completely solved the scaling problem;

The features of show-header: Ultra-low power<10ua, battery="" life="">10 years, Large screen and double row display, Characters size up to 10mm, Correction accuracy of density and Enthalpy up to ±0.1%, Level of protection IP65;

Control material strictly, ensure high reliability; Control the material testing strictly, including 304,316L, special plastic and rubber articles, ensure that the product long-term, reliable operation;

Machine with high protective performance. Protection design in all junction surface, applied to a variety of harsh field environments;

Circuit layout and PCB protection technology complied with industrial standard, ensure products can work properly even outside the protection failure;

High-precision machining centers, initiating action to prevent the occurrence of product non-conformity, stable and reliable;

Advanced calibrating device, adopt international advanced automatic heat meter calibration device, ensure the product accuracy.