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Bulletin  E-90-CR10

CR10

Temperature, Humidity & Dew

Point Recorder

LOVE CONTROLS Division of Dwyer Instruments, Inc.

Michigan City, IN U.S.A. 46360

OPERATION MANUAL

E-90-CR10  6/22/05  3:14 PM  Page 1

Содержание CR10

Страница 1: ...Bulletin E 90 CR10 CR10 Temperature Humidity Dew Point Recorder LOVE CONTROLS Division of Dwyer Instruments Inc Michigan City IN U S A 46360 OPERATION MANUAL E 90 CR10 6 22 05 3 14 PM Page 1 ...

Страница 2: ...20 to 50 C 40 to 110 F 5 to 40 C Humidity Range 0 to 95 RH non condensing Dew Point 22 to 122 F 30 to 50 C Sensors Temperature Thermistor Humidity Thin Film Capacitor Accuracy Temperature 1 8 F 1 C Humidity 2 RH between 0 and 60 3 RH between 61 and 95 Dew Point 95 to 30 RH 2C 2C 30 to 10 RH 4C 3C 10 to 5 RH 8C 7C 5 to 0 RH 49C 48C Probe 92 diameter x 5 9 long on an 8 cord 2 3cm x 15cm long on a 20...

Страница 3: ...Instrument Anatomy 3 E 90 CR10 6 22 05 3 14 PM Page 3 ...

Страница 4: ...pull the black rubber strain relief beginning on the back of the recorder body See Instrument Anatomy on page 4 3 Slide the strain relief down the cord 4 Inside you will see a standard connector which looks like a phone jack Using a small screwdriver press retention tab and the connector will pop out easily 5 Remove wand from cradle by sliding upward Repeat steps 1 through 3 for the portion of the...

Страница 5: ...tely 1 minute and then it will stop For a visual alarm the variable that has moved outside of the minimum or maximum points that you set will flash i e if you set a maximum alarm for 80 F and the temperature reaches 80 F the tempera ture portion of the display will flash Min Max 1 Press the Min Max key once and the minimum value during the recording time will be displayed for approximately 7 sec o...

Страница 6: ...s or change the calibration For more information on use of the keypad see Keypad Operation on page 6 7 Keypad Unlocked 8 Off Keypad Locked 8 On Calibration Your instrument was carefully tested and calibrated before being shipped from the factory Additional calibration is not required However should calibration be desired in the future identify a stan dard that is more accurate than this unit Calib...

Страница 7: ...Match the CR10 reading with either 11 or 75 depending on the salt capsule being used To raise the RH Dew Point reading press the Up Arrow key To lower the reading press the Down Arrow key 5 When calibration is complete simply press the On Off key to save calibration settings Calibrate Temperature 1 Press the On Off key Up Arrow key simultaneously to enter the User Calibration mode Use dip switch 3...

Страница 8: ... also be hysteresis see p 4 Pens Need for pen adjustment see p 4 Pen Adjust Keypad may be locked check dip switch 8 Slower firmer key presses may take multiple presses Check AC adapter connection widen prongs of adapter to fit tighter Check battery installation reinstall Display may be off check dip switch 7 Probe should be dried out under normal ambient conditions Time required varies on Temp RH ...

Страница 9: ...0 will be free from defects in material and workmanship for a period of twelve months after delivery In the event of a claim under this warranty the prod uct or part must be returned to the factory for repair or replace ment shipping prepaid with a Return Authorization Number See Factory Service Returns information above It will be repaired or replaced after evaluation The foregoing warranty and r...

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