AWF410 Series

 

AWF410 Series AWF410 series features in dual-channel ultrasonic time difference method & dynamic zero point design, making the measurement more accurate and reliable. It uses stainless housing and absence of moving parts resulted in high stability. The flow stabilization function endows the meter with stable measurements and immune to the influence of flow field. With few requirements for straight pipe distance, the water meter has strong practicability. The Low power consumption design results service life up to 15 years. Besides IP68 waterproof design, it is with MODBUS, pulse, and current output is optional. It is widely used in industry, agriculture, waterworks and other fields.

FEATURES

Q3:Q1 turndown ratio as high as 500:1    Low power consumption, battery life up to 15 years    MODBUS RS485, 4-20 mA & Pulse Outputs    Bi-directional-including bi-directions outputs    Whole body adopts the material of S.S. 304    IP68 of production class, long term under water operating    With data storage function, can be stored for 10 years (day, month, year)   LCD display, shows flowrate, totalizer, flow direction, alarm, leak detection    Support external power, meets various industrial application

SPECIFICATION

Measuring Principle: Resolution: Ultrasonic Time Difference 0.001 Unit (Minimum) Size: Operating Pressure: 50, 65, 80, 100, 150, 200, 250, 300 mm 16 bar (Maximum) Body Material: Pressure Loss: S.S. 304 P 0.16 bar Process Connection: Severity Levels: Flange (DIN, ANSI, JIS) Mechanical class M1 Q3 / Q1 (R): Electromagnetic environment class E2 500:1  Communication: Accuracy: MODBUS Protocol +/-1% (Q4-Q2), +/-2% (Q2-Q1) Power Supply Precision Class: 8-24 VDC ISO 4064 rev.2014, Accuracy class 1 Pulse Output: Repeatability: Open Drain  +/-0.2% of reading Scaled Pulse Medium Temperature: 2 ml/Pulse (default), changeable 0.1~50 oC (T50) Rating Ambient Temperature: 8-24 VDC, 200 mA Max. -25~55 oC Current Output: Ambient Humidity: 4-20 mA (2 Wires) 0-100% RH Power Supply Display: 12-24 VDC 9 Digit LCD of totalizer, 4 Digit of flowrate Load error alarm, flow direction, output, etc Rohm= (VDC-12)*50 Units: Protection Class: Flowrate IP68 m3/hr, L/s, USGPM Data Storage: Totalizer Totalizer are stored for 10 years (D, M, Y) m3, USgal, Acre Feet (A.F.), ft3  Power Supply: Flow Velocity 3.6 VDC battery, Size D or 24 +/-10% VDC m/s Battery Life: >=15 years (display only)