Omega HHT21A - Manual
Omega HHT21A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – RETURN REQUESTS/INQUIRIES
- Page 3 – Safeguards and Precautions; NOTES
- Page 5 – SPECIFICATIONS; Recharger Jack; CALIBRATION AND SELF-TEST
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e-mail: [email protected]
User’s Guide
HHT21A
Laser Tachometer
MADE IN
Shop online at
M3942/0303
Where Do I Find Everything I Need for
Process Measurement and Control?
OMEGA…Of Course!
Shop online at www.omega.com
TEMPERATURE
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Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies
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Wire: Thermocouple, RTD & Thermistor
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Calibrators & Ice Point References
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Recorders, Controllers & Process Monitors
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Infrared Pyrometers
PRESSURE, STRAIN AND FORCE
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Transducers & Strain Gages
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Load Cells & Pressure Gages
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Displacement Transducers
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Instrumentation & Accessories
FLOW/LEVEL
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Rotameters, Gas Mass Flowmeters & Flow Computers
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Air Velocity Indicators
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Turbine/Paddlewheel Systems
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Totalizers & Batch Controllers
pH/CONDUCTIVITY
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pH Electrodes, Testers & Accessories
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Benchtop/Laboratory Meters
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Controllers, Calibrators, Simulators & Pumps
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Industrial pH & Conductivity Equipment
DATA ACQUISITION
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Data Acquisition & Engineering Software
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Communications-Based Acquisition Systems
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Plug-in Cards for Apple, IBM & Compatibles
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Datalogging Systems
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Recorders, Printers & Plotters
HEATERS
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Heating Cable
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Cartridge & Strip Heaters
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Immersion & Band Heaters
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Flexible Heaters
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Laboratory Heaters
ENVIRONMENTAL
MONITORING AND CONTROL
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Metering & Control Instrumentation
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Refractometers
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Pumps & Tubing
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Air, Soil & Water Monitors
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Industrial Water & Wastewater Treatment
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pH, Conductivity & Dissolved Oxygen Instruments
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Summary
Servicing North America: USA: One Omega Drive, P.O. Box 4047 ISO 9001 Certified Stamford CT 06907-0047TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: [email protected] Canada: 976 BergarLaval (Quebec) H7L 5A1, CanadaTEL: (514) 856-6928 FAX: (514) 856-6886 e-mail: [email protected] For immediate technical o...
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 inconsistentw i t h t h e s e o p e r a t i n g i n s t r u c t i o n s o r u n d e r a n yc o n d i t i o n s t h a t e x ...
1 AVOID EXPOSURE LASER RADIATION IS EMITTED FROM THIS APERTURE LASER RADIATION AVOID DIRECT EYE EXPOSURE PEAK POWER WAVELENGTH 3mw650nm CLASS IIIA LASER PRODUCT SPECIFICATIONS This product is designed for indoor or outdoor use under the followingconditions (per IEC1010-1): Speed Range: 5 RPM to 100,...
