Instruction Manual HI 93510 - HI 93510N HI 93512 - HI 93522 Portable Microprocessor Thermistor Thermometers w w w . h a n n a i n s t .
Dear Customer, Thank you for choosing a Hanna product. Please read this instruction manual carefully before using the instrument. This manual will provide you with the necessary information for correct use of the instrument, as well as a more precise idea of its versatility. If you need additional technical information, do not hesitate to e-mail us at tech@hannainst.com. These instruments are in compliance with the directives.
PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it to make sure that no damage has occurred during shipping. If there is any damage, notify your dealer or the nearest Hanna Customer Service Center. Each meter is supplied complete with: • Temperature probe; • 3 x 1.5V AA alkaline batteries; • Instruction manual. Note: Save all packing material until you are sure that the instrument functions correctly.
SPECIFICATIONS OF HI 93510 & HI 93510N Range Resolution Accuracy Typical EMC Deviation Battery Auto-off (HI 93510 only) Environment Dimensions Weight SPECIFICATIONS -50.0 to 150.0°C -58.0 to 302.0°F 0.1°C 0.1°F (-58.0 to 230.0°F) / 0.2°F (outside) ±0.4°C / ±0.8°F for one year, excluding probe error ±0.5°C / ±1°F with HI 762BL probe 3x1.5V AA (IEC LR6) batteries, approx. 2000 hours of continuous use (BL off) user selectable: 8 min, 60 min, disabled -10 to 50°C (14 to 122°F); RH 100% 150 x 80 x 36 mm (5.
HI 93510 HI 93510N Keyboard Functions: ON/OFF : turn the meter ON and OFF. HOLD : freeze the reading on display. °C/°F : change reading unit (°C or °F). CLR : clear the HI and LO values. BL (HI 93510N only) : toggle the backlight ON and OFF. CAL (HI 93510N only) : press and hold for 5 seconds to enter the Calibration mode (with reading within ±3°C range); press to abort the Calibration mode.
SPECIFICATIONS OF HI 93512 & HI 93522 Range Resolution Accuracy Typical EMC Deviation Battery Auto-off (HI 93522 only) Environment Dimensions Weight SPECIFICATIONS -50.0 to 150.0°C -58.0 to 302.0°F 0.1°C 0.1°F (-58.0 to 230.0°F) / 0.2°F (outside) ±0.4°C / ±0.8°F for one year, excluding probe error ±0.5°C / ±1°F with HI 762BL probe 3x1.5V AA (IEC LR6) batteries, approx. 2000 hours of continuous use (BL off) user selectable: 8 min, 60 min, disabled -10 to 50°C (14 to 122°F); RH 100% 150 x 80 x 36 mm (5.
HI 93512 HI 93522 Keyboard Functions: ON/OFF : turn the meter ON and OFF. T1/T2 : select the reading channel (T1, T2 or T1-T2). HOLD : freeze the reading on display. In HI 93522, the frozen value is also stored in non-volatile memory. CLR : clear the HI and LO values, reset the relative measurement. DISP : select Normal, Relative or T1/T2 measuring mode. ALT (HI 93522 only) : enable the second function keys; the "ALT" tag turns on to indicate that the second functions are enabled.
OPERATIONAL GUIDE To switch the instrument ON, press the ON/OFF key. The thermometer will carry out a self diagnostic test routine, the LCD will show all segments for a few seconds (or as long as ON/OFF is held), followed by the percentage indication of the remaining battery life. The thermometer then enters normal measurement mode. If a temperature probe is plugged in, the meter displays the measured temperature.
Note: Although the display is frozen, internally the meter continues measuring and updating Hi/Lo and relative values. In HI 93522 only, the held value is also stored in non-volatile memory and can be recalled by pressing (ALT+) MR key. While the MR key is held, the "HOLD" tag lights up and the meter displays the stored value; when the MR key is released, after 1 second the meter returns to normal measurement mode.
HI 93522 allows the user to select the auto-off time period through the keyboard; press (ALT+) AOFF to enter the mode, then set the desired auto shut-off interval (8 min, 60 min, or disabled) with the ALT key; release all buttons, wait a few seconds and the meter will return to normal measurement mode. BACKLIGHT FEATURE (HI 93510N and HI 93522) HI 93510N and HI 93522 models are provided with a Backlight feature, which can be easily activated through the keyboard by pressing the BL key or (ALT+)BL keys.
2-CHANNEL MODELS (HI 93512 and HI 93522) HI 93512 and HI 93522 models can monitor two samples through two independent temperature channels (probes). The display will show the actual, Hi and Lo (or T1 and T2) values of the selected channel (T1, T2 or T1-T2). The corresponding tag will light up to inform the user. To select the desired channel, use the T1/T2 key. The 2-channel models are also provided with the DISP function, which allows the user to select the information to be displayed.
USER CALIBRATION The HI 93510N and HI 93522 models can be calibrated at 0°C by using an ice bath. • Prepare an ice bath with approximately equal volumes of distilled water and chopped ice made from distilled water. • Immerse the temperature probe in the center of the ice bath, taking care not to touch the ice with the probe tip. • Ensure that the meter is measuring a temperature within ±3°C. • To enter the Calibration mode, press and hold the CAL button for about 5 seconds.
BATTERY REPLACEMENT When the battery level is below 10%, a warning symbol will blink on the LCD to indicate a low battery condition. If the battery level is low enough to cause erroneous readings, the Battery Error Prevention System (BEPS) turns the meter off. Immediately replace the batteries with new ones.
CE DECLARATION OF CONFORMITY All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner, Hanna Instruments Inc., 584 Park East Drive, Woonsocket, Rhode Island, 02895, USA. Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice.
TEMPERATURE PROBES Hanna offers a wide range of probes to meet your needs with air, liquid, penetration and surface measurements. All Hanna temperature probes are supplied pre-calibrated from the factory and are ready to be used with your meter. These interchangeable probes make it possible for you to switch from one probe to another without wasting time and money by going through tedious calibration procedures.
MANL93R3 01/03 w w w . h a n n a 16 i n s t .
