Instruction/ maintenance manual of the product HH147 Omega Engineering
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Servicing North America: U.S.A.: OMEGA Engineering, Inc. ISO 9001 Certified One Omega Drive, P.O. Box 4047 Stamford, CT 06907-0047 USA Toll-Free: 1-800-826-6342 TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: info@omega.
i Introduction .................................................. 1 Features ........................................................ 2 General Specifications ................................ 3 Electrical Specifications ............................. 4 Names of Parts .
Introduction Th an k yo u fo r p ur ch as in g mo de l H H1 47 , RS 23 2 Da ta L og g er T he rm om et er . P le as e ta k e a fe w mi nu te s t o br ow se t hr ou g h th is u se r ma nu al b ef or e y ou b eg in t o op e ra te t he u ni t t o en su re t ha t yo u a re f ul ly f am i li ar iz ed o n ho w to b es t op er at e t he m et er .
Features 1. D is pl ay s ma x im um v al ue f or fo ur t em pe ra tu r es . 2. R es ol ut io n: 0. 1° C/ 0. 1° F , 1° C/ 1° F . 3. S wi ft r es po n se . 4. A l er t te mp er at ur e r an ge , se tt in g . 5. A u to p ow er o ff f u nc ti on . 6. L ow b at tt er y i nd ic at or f un c ti on .
General Specifications 1. D is pl ay M od e : Fo ur -d ig it l i qu id c ry st al d i sp la y . 2. P ol ar it y in d ic at or : No i nd i ca to r is s ho wn wh en re ad ou ts a r e in t he p os it i ve v al ue w hi le th e sy mb ol “ -” is p ro mp te d wh e n re ad ou ts f al l i nt o th e ne ga ti v e va lu e.
Electrical Specifications 1. T em p. u ni t: C el si u s te mp . (° C) . F ah re nh ei t te mp . (° F) , Ab so lu te te mp . (K ). 2. M ea su re me nt Ra ng e: ( At 2 3± 5 °C ,< 80 %R H) K- ty .
5.
6 1. : Po we r O N/ OF F Ke y . Pr e ss t he p ow er b u tt on t o tu rn t h e po we r ON or O FF . 2. ° C/ °F /K : Th e T emp . U ni t Se le ct io n K ey . Pr es s th e k ey t o se qu en ti a ll y al te rn at e th e th re e t em p. u ni ts o f ° C, ° F , a nd K.
7 Operation 5. R EL : Th e Mi n us R el at iv e Re a do ut F un ct io n K ey . Pr es s th e “R EL ” k ey , a “R EL ” ic on w i ll di sp la y on t he LC D an d th e or i gi na l te mp . wi ll g o to 0 a n d sa ve t he o ri g in al t em p. to m ak e a st an d ar d va lu e.
8 Operation.
9 Operation 8. T YP E: S el ec t a t he rm oc ou pl e t yp e fu nc ti on ke y . HH 14 7 in cl ud es se ve n di ff fe re n t th er mo co up le t y pe s.
10 Operation 8. C OU NT : T he C ou nt T ime S et ti ng F u nc ti on K ey . Th e ma x co un t t im e is 9 9 ho ur s a nd 59 m in ut es . 10 . TI ME : T o s et t he pr es en t ti me f u nc ti on k ey .
1 1 Operation.
12 Operation 13 . LI MI T : T o En f or ce Ala rm F un ct io n K ey NO TE 1 : Th e al a rm w il l co nt in u e to b e ac ti va t ed wh en t he m ai n d is pl ay t em p. v a lu e is hi gh er t ha n th e a la rm s et ti ng Hi t em p. va lu e or l ow er th an t he a la rm Lo se tt in g va lu e.
13 Operation.
14 Operation 15 . CL OC K: T o En fo r ce D at e Se tt in g F un ct io n Ke y ..
15 Operation 16 . Pe rp et ua l C al en da r: Ba ck li gh t: A. P re ss t he b a ck li gh t bu tt on to t ur n th e ba ck li gh t ON o r O FF . B. I f yo u do n o t di sa bl e th e b ac kl ig ht fe at ur e, t he b a ck li gh t wi ll s t ay o n fo r 1 mi nu te .
16 Operation 1. RS-232: When you turn on the “RS-232” function the auto power off and the power off will be cancelled. 2. R EC : Wh en y o u tu rn o n th e “ RE C” f un ct io n t he reading v alue of the mete r will trans mit the settl ement of in terva l in t ime, a nd wi ll write dow n in the me mory in rea l time .
17 Operation 3. CALL: The HH147 can display the data of every channel, and can also inquire about the surplus space of the memory . When the “CALL” function is on, the auto power off will be cancelled.
18 Operation : When the RS-232 function is on the biggest settlement time is 59 minutes and 59 seconds. Minimum set time is one second..
19 Operation.
20 Operation : When the record interval function is on, the biggest settlement time is 59 minutes 59 seconds. Minimum set time is 1 second..
21 RS-232 Data Form.
22 RS-232 Data Form.
23 23 RS-232 Data Form RS-232 Data Form.
24 RS-232 Software Installation Procedure 1. Place CD-R into the CD-ROM driver. 2. Installation may be automatic or manual in accordance with your personal software. The manual installation is: A. Pushing my computer, the mouse clicked two times. B. Pushing the CD-ROM driver, the mouse clicked two times.
24 RS-232 Software Installation Procedure 25.
RS-232 Operation of Software 26.
RS-232 Operation of Software 27.
RS-232 Operation of Software 28.
RS-232 Operation of Software 29.
RS-232 Operation of Software 30.
RS-232 Operation of Software 31.
RS-232 Operation of Software 32.
RS-232 Operation of Software 33.
Battery Replacement 34 1. The symbol “ ” that appears in the upper left of the LCD display indicates that the battery is running low. Please replace the AAA battery at once to ensure the test accuracy . 2. Remove the battery cover with a screwdriver .
Caution 35 1. Input protection: The temperature jack carry’ s a maximum voltage of 34 volts DC or AC. 2. T emperature jacks: Designed for insertion of a standard small thermocouple jack which have a center spacing of 7.9 mm between the two prongs. 3.
WARRANTY / DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months fr om dat e of pu rchas e. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time.
M4250/0809 Where Do I Find Everything I Need for Process Measurement and Contr ol? OM EGA…Of Course! Shop online at omega.com SM TEMPERATURE 䡺 ⻬ Thermocouple, RTD & Thermistor Probes, Connec.
An important point after buying a device Omega Engineering HH147 (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 Engineering HH147 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 Engineering HH147 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega Engineering HH147 you will learn all the available features of the product, as well as information on its operation. The information that you get Omega Engineering HH147 will certainly help you make a decision on the purchase.
If you already are a holder of Omega Engineering HH147, 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 Engineering HH147.
However, one of the most important roles played by the user manual is to help in solving problems with Omega Engineering HH147. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega Engineering HH147 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
