Related Manuals for az-instrument 8851
Summary of Contents for az-instrument 8851
- Page 1 OPERATION MANUAL 8851 . 8852 K.J.T. Type Thermometer 8855 . 8856 K.J.T.R.S.E. Type Thermometer Model : 8851 8852 8855 8856...
- Page 2 Controls and Indicators 10(T1) 10(T2) 1. REC - Starts record mode( relative clock ), displays maximum and minimum temperatures recorded on the Primary screen along with the relative time they were recorded. 2. MAX/MIN - Temperature recorded. 3. HOLD / REL - Freezes Primary screen data or establishes a relative zero for the Primary screen information...
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Page 3: Functional Description
FUNCTIONAL DESCRIPTION The meter will display all LCD segments when it is first turned on, for approximately 3 seconds. It will provide information with either one (8851.8855) or both thermocouples (8852.8856) plugged in. Numerous viewing combinations are available. The LCD is divided into three distinct sections;... - Page 4 The meter will default to the last mode selected Note: If no thermocouples are plugged in, four dashes(----) will appear in the temperature data screens. Dual Single Type Function Model input input K.J.T. 8851 Timer T1-T2 K.J.T. 8852 Channel K.J.T. Timer 8855 R.S.E. K.J.T. T1-T2 8856 R.S.E.
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Page 5: Auto Power Off ( Sleep Mode )
AUTO POWER OFF ( SLEEP MODE ) This instrument will shut off automatically in approximately 20 minutes for every power on. For recording or operating over longer periods of time you can disable the sleep mode by press simultaneously before power on. An "... -
Page 6: Mode Options
MODE OPTIONS Delete and replace with Programmable u s e r s e l e c t a b l e start-up mode. The display will default to the mode last u s e d . F o r y o u r convenience the meter defaults to the settings used... - Page 7 H/M/S TIMER (hours/minutes/seconds) (model: appears on button right 8851.55) comer for relative time reference while measuring Press momentarily and the back-light illuminates for approximately 30 seconds then turns off. Press momentarily and the...
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Page 8: Replacing The Battery
except Power and Back- light. T1, T2, or T1-T2 is displayed on the Primary screen; The Secondary screen continues to update. Press momentarily again and the unit cycles through MAX and MIN (maximum and Minimum recorded temperatures) and back to current temperature;... -
Page 9: Materials Supplied
2nd K thermocouple probes. SAFETY Place ONLY thermocouples (type K, J, or T ) in the thermocouple ports (model 8851.8852)or only(type K.J.T. R.S.E) for model 8855.8856. Make sure your meter is set for the proper thermocouple type you are using. -
Page 10: Troubleshooting
TROUBLESHOOTING : Instrument does not turn on Check :1.Battery voltage :1.Replace low battery Action Check :2.Battery installation :2.Ensure clip grips battery posts Action tightly :Dashes appear in T1 and T2 data screens Check :Thermocouples :Insert missing thermocouples Action (No T2 plugged in) ( No T1 plugged in ) :Dashes appear in T1 and/or T2 data screens with... - Page 11 :Temperature drifts from known value in a controlled environment Check :1.Thermocouple type Action :1.Ensure thermocouple type matches the displayed icon Check :2.Moisture, corrosion or debris on thermocouple Action :2.Clean and dry thermocouple blades - Allow thermocouple plug to air dry Check :3.Defective thermocouple Action...
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Page 12: Operating Conditions
Check :2.Hold/Record is not being fully pressed Action :2.Observe HOLD or REC icons on LCD Press button firmly :Instrument turns off during recording Check :Auto power off defeat Action :Follow procedures outlined in Operating Instructions OPERATING CONDITIONS 32 to 122 F (0 to 50 C) at 0 to 85 % relative humidity (non-condensing) Resolution ( All model ) -200~650 C... -
Page 13: Warranty
WARRANTY The meter is warranted to be free from defects in material and workmanship for a period of one years from the date of purchase. This warranty covers normal operation and does not cover batteries, misuse, abuse, alteration, tampering, neglect, improper maintenance, or damage resulting from leaking batteries. - Page 14 Accuracy, the Zenith of Measuring / Testing Instruments ! Hygrometer / Psychrometer Thermometer Anemometer Sound Level Meter Air Flow meter Infrared Thermometer K type Thermometer K.J.T. type Thermometer K.J.T.R.S.E. type Thermometer pH Meter Conductivity Meter T.D.S. Meter D.O. Meter Saccharimeter Manometer Tacho Meter Lux / Light Meter...
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