General-tools-and-instruments DCFM8901 Uživatelský manuál

OPERATION MANUAL RS232 REMOTE VANE DIGITAL ANEMOMETER CE

Fig.7Fig.8 The default measuring units can be changed by following the steps below. The unit should be turned off before commencing.m/sm/sft

3. Press the MN/MX REC key, the LCD should display "S" (See Fig.10) . Then press the HOLD key. The LCD display 2400 or 1200 (pre-s

Fig.14AREA2ftH. AUTO POWER OFFAir Velocity measurement is calculated by multiplying the air velocity readings by the free area dimensions. Free area i

TO CLEAR MEMORY OF CURRENT MULTI- POINT AVERAGE READINGS.Press and hold SEL/AVG key until unitbeeps twice, then release. Unit must bein velocity/FPM m

We would suggest to set the free area dimension before you start measuring the air velocity so after you measure the air velocity, you can jump to the

TROUBLE SHOOTING? LOW BATTERYWhen the reading of display is flashing,or no display , please change the 9 voltbattery in the meter .Replace battery pro

RS232 output : TXXX.XF, VXXXXFTM TXXX.XC, VXXXXMPSSPECIFICATIONSResolu-tionAccuracyAirflow RangeTemperatureBattery Life100 HoursDisp

Connection procedures:1.Plug the optional accessory RS232 cable onto the DC jack port ( at the right side of the meter)2.Instert the D-sub 9P typ

RETURN AUTHORIZATIONCE CERTIFICATIONAuthorization must be obtained from the supplier before returning items for any reason . When requiring a RA (Retu

A. Measuring Air Velocity (Single point) Feet per Minute (FPM).B. Continuous Moving Average.C. MIN/MAX/AVG reading on a single point.D. Air Veloc

1.ON/OFF. Power on or off .2.HOLD SET/SAVE. Freezs the reading. Adjust the digit to the value needed.3.SEL/AVG ,NXT DGT-> MULTI-P. AVERAGE . D

MINmil/h cfmAVGRECFLOWkm/h cmsAREAm/svel Hold PH Knotsft/m2ft2mMAX INDICATORS 16. Primary readout-Numerical display for Air Velocity/ A

B. CONTINUOUS MOVING AVERAGE1. Turn the power ON .2. Place sensor in front of air flow source.3. Press MN/MX record key once. An "AVG&quo

C. MIN/MAX/AVG READING ON A SINGLE POINT 1. Power unit ON.2. Place sensor in front of air flow source.3. Press MN/MX REC SINGLE-P key. Th

Press the HOLD key before removing the unit from the air source.Press the MIN/ MAX REC SINGLE-POINT key to view the stored data which wil

3. Once all measurements have been recorded press SEL/AVG key. The unit will display the average air velocity reading and number of points