Instruction/ maintenance manual of the product HH501AT Omega
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OMEGA HH501A T Digital Thermometer.
OMEGAnet SM On-Line Service http://www.omega.com Internet e-mail info@omega.com Ser vicing Nor th America: USA: ISO 9001 Certified Canada: One Omega Drive, Box 4047 976 Bergar Stamford, CT 06907-0047 Laval (Quebec) H7L5A1 Tel: (203) 359-1660 Tel: (514) 856-6928 FAX: (203)359-7700 FAX: (514) 856-6886 e-mail: info@omega.
1 The symbol on the instrument indicates that the operator must refer to an explanation in this manual. WARNING To avoid electrical shock, do not use this instrument when working voltages at the measurement surface over 24V AC or DC. WARNING To avoid damage or burns, do not make temperature measurement in microwave ovens.
SPECIFICATIONS ELECTRICAL Temperature Scale: Celsius or Fahrenheit user-selectable. Measurement Range: -200°C to 400°C, -328°F to 752°F Resolution: 0.
3 ENVIRONMENTAL Ambient Operating Ranges: 0°C to 50°C (32°F to 122°F) <80% R.H. Storage Temperature: -20°C to 60°C (-4°F to 140°F) <70% R.H. GENERAL Display: 3½ digit liquid crystal display (LCD) with maximum reading of 1999. Overload: "-OL" is display.
OPERATING INSTRUCTIONS Power Switch The key turns the thermometer on or off. In the MIN MAX record mode can not power off, must leave MIN MAX record mode then power off. °C °F Selecting the Temperature Scale Readings is displayed in either degrees Celsius(°C) or degrees Fahrenheit(°F).
MIN MAX record Mode Press MIN MAX key to enter the MIN MAX Recording mode, (displays the Maximum reading, Minimum reading, "MAX-MIN" reading and Average reading stored in record mode). In the this mode the automatic power-off feature is disabled and key and all function key are disabled.
REL Relative mode (only Main display) Pressing REL key to enter the Relative mode, zero the display, and store the displayed Reading as a reference value and annunciator REL is displayed. Press REL key again to exit the relative mode. The relative value can also be entered by the user.
7 12 (Press ENTER key can escape Lo Limit value set mode), _ = = =.= is displayed (the ".=" is displayed when you set up the fourth number), Lo Limit value is entered via overlay numbers, when you want to get negative values push (- 0) key for end of numbers, then press overlay ENTER key, stored the Lo Limit value and exit set mode.
8 OPERATOR MAINTENANCE WARNING To avoid possible electrical shock, disconnect the thermocouple connectors from the thermometer before removing the cover. Battery Replacement Power is supplied by a 9 volt "transistor" battery. The " " appears on the LCD display when replacement is needed.
W ARRANTY / DISCLAIMER OMEGA ENGINEERING, INC . warrants this unit to be free of def ects in mater ials and w orkmanship for a period of 13 months from date of purchase. OMEGA W arranty adds an additional one (1) month gr ace period to the nor mal one (1) year pr oduct warranty to cover handling and shipping time .
M-2819/0799 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! TEMPERATURE þ Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies þ W.
An important point after buying a device Omega HH501AT (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 HH501AT 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 HH501AT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega HH501AT you will learn all the available features of the product, as well as information on its operation. The information that you get Omega HH501AT will certainly help you make a decision on the purchase.
If you already are a holder of Omega HH501AT, 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 HH501AT.
However, one of the most important roles played by the user manual is to help in solving problems with Omega HH501AT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega HH501AT 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
