1. Product Introduction Thank you for purchasing this Anemometer. The Anemometer is an air velocity and temperature of air measuring instrument. To measure an air velocity, put sensor head face to the air velocity value. 1-1 Features Combination of hot wire and standard thermister, deliver rapid and precise measurement event at low air velocity.
1-2 Applications Air conditioner Refrigerated case Ventilation system Furnace flow velocity Fans / motors / blowers Environmental testing Manufacturing processes of semiconductor technology 2. Safety Information Read the following safety information carefully before attempting to operate or service the meter. Only qualified personal should perform repairs or servicing not covered in this manual.
2-2 Safety symbols Dangerous, refer to this manual before using the meter. CE Certification This instrument conforms to the following standards: En61326: Electrical equipment for measurement, control and laboratory use. IEC61000-4-2: Electrostatic discharge immunity test. IEC61000-4-3: Radiated, radio-frequency, electromagnetic field immunity test. IEC61000-4-8: Power frequency magnetic field immunity test.
3. Specification 3-1 General Specification Model 730S Air Velocity : m/s, ft/min, km/h, mile/h, knots Measurement Temperature: °C and °F Sensors Air Velocity / Air Flow Sensor : Hot Wire Operating Temp. 32~122°F (0~50°C), 10~90%RH Storage Temp. -14~140°F (-10~60°C) Record Function Yes (9 points) Sample Time Approx.
Technical Specification Model 730S Air Velocity: 0~40m/s, 0~7,874ft/min, 0~144km/h, Range 0~89.5mile/h,0~77.75knots Air Temperature: 32~158°F (0~70°C) Air Velocity: 0.01m/s, 0.1ft/min, 0.01km/h, 0.01mile/h Resolution 0.01knots Air Temperature: 0.1°F(0.1°C) Air Velocity: ±(0.03+3%)m/s, ±(5.9+3%)ft/min, Accuracy ±(0.11+3%)km/h, ±(0.07+3%)mile/h, (%reading) ±(0.06+3%)knots Air Temperature: ±1.5°F (0.8°C)
4-2 LCD Panel ○ Time Interval / Backlight ○ Memory Space / Clear Memory ○ Primary Reading ○ MAX / MIN / AVG ○ DATA Record / Recall / Log ○ PC Link / EMS ○ Low Battery ○ Anemometer Hold ○...
4-3 Battery Placement The meter is powered by a 9V battery. When symbol appear, the battery voltage drops below the level for reliable operation, the user has to replace a new battery. To change the battery, open the battery cover on the back and replace the battery in the battery compartment.
4-5 Sensor Tip Description • Sensor Head ○ 1 Air Direction Arrow To protect the sensors, ○ 2 Air Velocity Sensor please telescope the (Do not touch!) sensor head into the ○ 3 Temperature Sensor wand when the meter is not in use.
5. Mode Function It is easy to operate more measurement functions by using ” ” button to change. The sequential operations and explanations are shown in the following flow-chat Measuring Normal-Measuring mode Mode MAX-Display maximum measuring Mode MIN-Display minimum measuring AVG-Display average measuring RECALL...
Air Velocity Air Temperature Measurement Place the sensor in the air stream. It will show the air velocity value on the primary reading and show the air temperature value on the tertiary reading. During Measuring, press the “ ” button once to hold the air velocity value and the “...
5-3 Data Record / Recall Data Record: The data can be recorded in the measuring mode function. Just press “ ” button once, the value on the primary, and tertiary readings will be recorded in DATA# and automatically point to next address DATA#+1. Data Recall: Press “...
6. Advanced Set Functions Press the “ ” button and hold for 3 seconds into the advanced set function, the “SET” Symbol will appear on the tertiary reading. Repeat to press the “ ” button and hold for 3 seconds again or idle for 6 seconds to exit this function.