background image

Introduction

1

4

Figure 2.  Front Panel, Control Unit Box

POWER LED 

5 (984) 

10 (1969) 

15 (2953) 

REMOTE 

CALIBRATION 

ADJUSTMENTS 

AIR SPEED 

SELECTOR SWITCH 

AIR VELOCITY 

m/s (FPM) 

2.5 m/s  5 m/s  10 m/s  15 m/s 

2.5 (492) 

ZERO 

POWER 

MINI WIND TUNNEL 

WTM-1000 SERIES 

Figure 3.  Back Panel, Control Unit Box

AC INPUT

90-250 VAC

@50/60 Hz

2 BUILT-IN

FUSES

0.5 A, 250 V

POWER

SWITCH

MODEL NO:  WTM-1000
SERIAL NO:

MADE IN THE U.S.A.

REMOTE

CW- INCREASING AIR SPEED

CW

5W

FAN CONTROL

OMEGA ENGINEERING. INC.

STAMFORD. CT 06907-0047

1-800-826-6342              omega.com

CONNECT TO EXTERNAL

POTENTIOMETER WITH

CABLE PROVIDED

(REMOTE OPTION)

90-250 VAC    50/60 HZ, 50 W

FUSE: T0.5 A, 250 V

FUSE

T3.15A 250 V

CAUTION: FOR CONTINUED PROTECTION AGAINST

THE RISK OF FIRE REPLACE WITH ONLY THE SAME

TYPE, RATING AND SIZE OF FUSE. DISCONNECT

POWER FROM SOURCE BEFORE CHANGING FUSE. 

CONNECT TO

DC FAN

EXTERNAL

POTENTIOMETER

10 TURN

Summary of Contents for WTM-1000

Page 1: ...WTM 1000 Laboratory Grade Bench Top Mini Wind Tunnel Anemometer Sold Separately e mail info omega com For latest product manuals www omegamanual info Shop online at omega com User sGuide...

Page 2: ...Connecticut Ave Suite 5N01 Norwalk CT 06854 USA Toll Free 1 800 826 6342 USA Canadaonly Customer Service 1 800 622 2378 USA Canada only Engineering Service 1 800 872 9436 USA Canada only Tel 203 359 1...

Page 3: ...5 2 1 Setting Up the Mini Wind Tunnel Precautions 5 2 2 Operating the Wind Tunnel 5 2 3 Correction Factors 6 Chapter 3 Specifications 8 Chapter 4 In Case Of Problems 9 Chapter 5 Maintenance 10 Chapter...

Page 4: ...WTM 1000 Laboratory Grade Bench Top Mini Wind Tunnel A ii Notes...

Page 5: ...ront panel of the Electronic Control Box page 4 Figure 3 Shows the rear panel of the Electronic Control Box page 4 1 2 Unpacking 1 2 1 Remove the packing list and verify that you have received all you...

Page 6: ...mbols Used The following table lists the International Electrical Symbols Some or all these symbols may be used on the instrument or in this manual WARNING Identifies conditions and actions that may p...

Page 7: ...4 AXIS CARRYING HANDLE DIMENSIONS CM IN EXHAUST END VIEW IN TAKE END VIEW FRONT VIEW FAN SPEED CONTROL PROBE PORT 1 FRONT PROBE PORT 2 BACK 1 4 COMPRESSION FITTING BOTH PORTS FAN MOUNTING LEG DC FAN...

Page 8: ...5 A 250 V POWER SWITCH MODEL NO WTM 1000 SERIAL NO MADE IN THE U S A REMOTE CW INCREASING AIR SPEED CW 5W FAN CONTROL OMEGA ENGINEERING INC STAMFORD CT 06907 0047 1 800 826 6342 omega com CONNECT TO E...

Page 9: ...cautions stated in the previous section and then proceed as follows 1 Connect the cable from the DC Fan to the back of the Control unit box labeled Fan Control Make sure the power switch in the back o...

Page 10: ...530 where P is the Barometric pressure in inches of Hg T is the ambient temperature in Degree F There is a second correction factor which is a function of the air probe geometry K2 Table 1 lists K2 f...

Page 11: ...te time x K1 x K2 K1 29 92 P x 460 T 530 K1 29 92 27 88 x 460 80 530 K1 1 093 From Table 1 K2 for FMA 904 2 5 m s is 1 04 Actual Air speed 442 x 1 093 x 1 04 Actual Air speed 502 FPM Example 2 An HHF9...

Page 12: ...Option Use an external 5K 10 turn potentiometer to vary air speed DC Motor 24 Vdc 1 1 A 26 W Power 90 to 250 Vac 50 60 Hz Operating Temperature 5 to 45 C 41 to 113 F Operating Relative Humidity 80 RH...

Page 13: ...he wind tunnel is on fan does not turn Make sure the cable from the fan is connected to the motor control box Make sure the power switch on the motor control box is ON Make sure there are no obstructi...

Page 14: ...ly dirt free room Follow the precaution tips Chapter 6 Spare and Replacement Parts 10 Maintenance 5 Part Number Description WTM 0014 Honeycomb flow straightener WTM 0009 Chamber Window Cover Solid IR...

Page 15: ...11 WTM 1000 Laboratory Grade Bench Top Mini Wind Tunnel Notes...

Page 16: ...12 Notes WTM 1000 Laboratory Grade Bench Top Mini Wind Tunnel...

Page 17: ...y OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limite...

Page 18: ...bine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U Industri...

Reviews: