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AUF200 : Ultrasonic Flowmeter
เนื้อหา



AUF200 Series

AUF200 Series measure flow or energy of water running in heating/cooling pipe by temperature sensor based on ultrasonic flowmeter. It's simple, easy to install and battery powered, no need of external power. It can display flow rate, total flow, total heat, total cool, heat power and supply/return temperature etc..

FEATURES

 ● Display flow rate, total flow, heating and cooling energy  
 ● 3.6V battery power, continuous working for 6 years  
 ● Auto turn off LCD  if no operation within 3 minutes, saving power  
 ● Supply or return alternatively for mounting   
 ● Displayer 270o rotational  
 ● Medium temperature up to 105 oC,  DT 0-80 oC  
 ● Threaded connection, easy for installation  
 ● M-BUS communication, easy for remote control and reading  
 ● Response time<15s

SPECIFICATION

Measuring Principle:Velocity:
Ultrasonic, Time difference W path0.01 ~  5 m/s
Size:Connection:
15mm, 20mm, 25mm, 32mm, 40mmThread
Material:Working Pressure:
Sensor25 Kg/cm2 Maximum
Stainless Steel 304Mounting Position:
CouplingSupply or Return pipe
BrassDisplayer:
Ball ValveCompact, 270o rotational
BrassAmbient Temp.:
Display Housing
-10 ~ +55 o C
PCAmbient Humidity:
Turndown Ratio:<=95% RH
50:1 ~100:1Power Supply:
Accuracy:Battery Power
+/-2% Qt ~ QmaxBattery Life:
Repeatability:> 6 years (3800mA)
+/-0.3% of readingRecord Cycle:
Sensor Type:18 months
PT1000 2 wire, Class BRecord Data:
Medium Temp. Range:Monthly Flow & Energy Totalizer
0 ~ +105 o C
Communication:
Temp. Resolution:M-BUS (optional)
0.1 o C
Keyboard:
Temp. Difference:One touch-control key (read only)
3 - 80 o C
Response Time:
Temp. Error:<15 Second
< 0.1 o C
Dimensions:
Temp. Cable Length:Page 3
1.5mProtection Class:
Display:IP65
2 lines, LCD Communicator:
TemperatureM-BUS private communicator
o C (Supply and Return),  T
Accessory:
TotalizerCoupling x 1 Pair
M3, KW or GJ , Hour,  8 DigitBall Valve with temperature sensor hole
Flow RateM-BUS private communicator
M3/h, 4 digit 
Energy 
KW.h (Standard), GJ (Optional) 
Pressure Drop: 
Less than 0.2 Kg/cm2 (at Qn / Q3)

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