Air Volume Instruments
Balometer
®
Air Balancing Instrument
Owner’s Manual
Страница 1: ...Air Volume Instruments Balometer Air Balancing Instrument Owner s Manual...
Страница 2: ...IMPLIED WARRANTY AGAINST INFRINGEMENT SAID WARRANTY IS LIMITED TO CLAIMS OF DIRECT INFRINGEMENT AND EXCLUDES CLAIMS OF CONTRIBUTORY OR INDUCED INFRINGEMENTS BUYER S EXCLUSIVE REMEDY SHALL BE THE RETU...
Страница 3: ...tice 2 Preparation for Use 3 Step by Step Operation 5 Repacking 6 Maintenance 7 Performance Check 8 Troubleshooting Guide 10 Theory of Operation 11 Service Information 12 Alnor TSI Velometer and Balom...
Страница 4: ...meter instrument for accuracy in balancing modern air systems which incorporate low volume diffusers When used with the most sensitive range selector setting it provides an additional measurement rang...
Страница 5: ...eded to support other sizes will be found in the back compartment of the carrying case Assembly Frame Channels The 2 x 2 size frame is permanently assembled and ready to use If your unit includes only...
Страница 6: ...s around so they project in a direction opposite to the short rods which hold the springs In the corners of the base are a series of holes The ends of the long rods should be inserted in the bottom ho...
Страница 7: ...et to remove the adapter when measuring flow greater than 250 CFM 400 cmh 120 l s STEP BY STEP OPERATION If the instrument has been stored at a temperature below 68 F 20 C or above 86 F 30 C it should...
Страница 8: ...adapter is placed up against the averaging manifold from the bottom of the Balometer base Ensure that the air flow is in the proper range for using the low flow screen before installing it The Balome...
Страница 9: ...ime the meter is put into service The zero adjustment screw enables you to make an adjustment With the range selector set to OFF use a screwdriver to bring the pointer to zero It should read zero with...
Страница 10: ...andard is used the average velocity must be obtained by taking a traverse The accuracy of this average reading is dependent on the flow uniformity the number of readings in the average and the accurac...
Страница 11: ...9 Figure 9 Correction Factors for Non Standard Conditions...
Страница 12: ...holes Meter range selector out of calibration Calibrate instrument Low flow adapter not installed when using lowest blue scale Install adapter Low flow adapter not close enough to the manifold or ins...
Страница 13: ...trument 4 Range Selector By means of a single control the range selector provides for the measurement of air flow in either direction and provides calibrated orifices for three ranges which effectivel...
Страница 14: ...unded by at least 2 inches 5 cm of suitable shock absorbing material Include a purchase order that clearly shows the instrument model number and serial number a contact name phone fax number and RMA n...
Страница 15: ...6 LIST OF MODEL AND PART NUMBERS Model Part No Description 6461 634 593 100 Balometer Kit CFM Scale with 2 x 2 hood only 634 593 101 Balometer Kit m3 h with 2 x 2 hood only 634 593 102 Balometer Kit l...
Страница 16: ...an Road Shoreview MN 55126 USA Toll Free 800 874 2811 January 2014 Telephone 651 490 2811 Printed in USA Fax 651 490 3824 Part No 116 158 000 Rev 24 www alnor com Patent 5 162 725 customerservice alno...
