Instruction/ maintenance manual of the product HHT21A Omega
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www .omega.com e-mail: info@omega.com U ser ’ s Guide HHT21A Laser T achometer MADE IN Shop online at M3942/0303 Where Do I Find Everything I Need for Process Measurement and Contr ol? OM EGA…Of Course! Shop online at www .
Servicing North America: USA: One Omega Drive, P.O. Box 4047 ISO 9001 Certified Stamford CT 06907-0047 TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1, Canada TEL: (514) 856-6928 FAX: (514) 856-6886 e-mail: info@omega.
Safeguards and Precautions 1. Read and follow all instructions in this manual carefully , and retain this manual for future reference. 2. Do not use this instrument in any manner inconsistent with these operating instructions or under any conditions that exceed the environmental specifications stated.
SPECIFICA TIONS ................................................................ 1 OVERVIEW .......................................................................... 2 OPERA TION .......................................................................
1 AVOID EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE LASER RADIATION AVOID DIRECT EYE EXPOSURE PEAK POWER WAVELENGTH 3mw 650nm CLASS IIIA LASER PRODUCT SPECIFICA TIONS This product is designed for indoor or outdoor use under the following conditions (per IEC1010-1): Speed Range: 5 RPM to 100,000 RPM Accuracy: ± 1 RPM or .
2 Dimensions (LxWxH): 6.13” x 3.25” x 1.75 “ plus 4.75” handle [155.7 mm x 82.6 mm x 44.5 mm x 120.7 mm] W eight: 1.25 lbs [0.57 kg] OVERVIEW The HHT21A SERIES combines the accuracy and safety of a non-contact optical tachometer with the convenience and ease of operation of a pistol grip instrument.
An important point after buying a device Omega HHT21A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Omega HHT21A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Omega HHT21A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega HHT21A you will learn all the available features of the product, as well as information on its operation. The information that you get Omega HHT21A will certainly help you make a decision on the purchase.
If you already are a holder of Omega HHT21A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Omega HHT21A.
However, one of the most important roles played by the user manual is to help in solving problems with Omega HHT21A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega HHT21A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
