Gebruiksaanwijzing /service van het product HH507R van de fabrikant Omega Engineering
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OMEGA HH507R Digital Thermometer.
OMEGAnet SM On-Line Service http://www.omega.com Internet e-mail info@omega.com Servicing 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.
2 SPECIFICATIONS ELECTRICAL Temperature Scale: Celsius or Fahrenheit user-selectable Measurement Range: Thermocouple Range K-TYPE -200°C to 1372°C, -328°F to 2501°F J-TYPE -210°C to 1050°C, -346.
3 Accuracy: Accuracy is specified for operating temperatures over the range of 18°C to 28°C (64°F to 82°F), for 1 year, not including thermocouple error. K/J/T/E-TYPE ±(0.05% rdg + 0.3°C) -50°C to 1370°C ±(0.05% rdg + 0.7°C) -50°C to -210°C ±(0.
4 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: 4½ digit liquid crystal display (LCD) with maximum reading of 9999.9. Overload: "----.
5 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 are dual displayed in either degrees Celsius(°C) or degrees Fahrenheit(°F).
6 TIMER STOP-WATCH Mode Press TIMER STOP-W key to enter stop-watch mode stop-watch is displayed in second display. Press start/stop key to toggle stop-watch starts and stops (Time goes up to 99 minutes & 59.9 seconds). In the this mode the automatic power-off feature is disabled.
7 Push MIN MAX key to cycle through the Max/Min/Avg/Present readings. If an overload is recorded, the averaging function is stopped and average value display"----.-". The true average of all the reading taken over at least 22 hours preiod can be displayed.
8 Hi/Lo LIMITS mode (only Main display) Press Hi/Lo LIMITS key to enter the Hi/Lo Limits comparative mode, "LIMIT" is displayed. In the this mode the automatic power-off feature is disabled and REL key, HOLD key, MAX/MIN key are disabled, when input temperature value exceed Hi.
9 3. Time set mode, (Press ENTER key can escape Time set mode) = = : = = = = is displayed in third display. Time (hours, minutes, seconds) value is entered via overlay numbers, then press overlay ENTER key. Time start from set time value and exit set mode.
10 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.
RS-232 Operation Using Quick BASIC The following example shows how to send command instruction and receive data responses over the RS-232 interface using Quick BASIC.
12 IF C$ = - THEN DEC = DEC * -1 END IF CLS LOCATE 13, 34 PRINT USING ######.#; DEC E$ = INKEY$ IF E$ = THEN GOTO ST2 END IF GOTO ST1.
13 RS-232 Transmit and Receive Comammand Summary 1. Control letter should use Capital Letter. 2. If you write you own program, the host computer must send the "A" letter to activate data transmission. 3. If you should stop data transmission the host computer must send the "B" letter to extend battery life.
08 — T1 Thermocouple Type "K" ® K type "J" ® J type "T" ® T type "E" ® E type "R" ® R type "S" ® S type "N" ® N type OUTPUT DATA FORMATS The data format consists of 32 bytes.
17 — MSD 18 — LSD 19 — MSD 20 — LSD 21 — MSD 22 — LSD Hours Minutes 23 — Record mode "R" ® Record mode "M" ® MAX mode " I " ® MIN mode "A" ® A.
COMMUNICATION 507R RS-232C "COM1" PORT 4612-IR232 RS232C CABLE 1. Install the RSR232C cable between computer "COM1" and Thermometer RS232C port.
1 HH 506(R)/HH 507(R) CA LIBRA TION PROCEDURE Note: The following calibration procedure s hould perform only by qualified technicians who have access to the items as fol lowing. Equipment: The class of calibrator ha d better 10 times g reater than the measur ed meter.
WARRANTY / DISCLAIMER OMEGA ENGINEERING, INC . warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA W arranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time.
M-2814/0799 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.
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