Hanna Instruments HI 95715 Instruction Manual
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Hanna Instruments HI 95715 Instruction Manual

Hanna Instruments HI 95715 Instruction Manual

Ammonia medium range ism
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Instruction Manual
HI 95715
Ammonia Medium Range ISM
This Instrument is in
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Compliance with the CE Directives

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Summary of Contents for Hanna Instruments HI 95715

  • Page 1 Instruction Manual HI 95715 Ammonia Medium Range ISM This Instrument is in w w w . h a n n a c a n . c o m Compliance with the CE Directives...

  • Page 2: Table Of Contents

    WARRANTY BATTERY REPLACEMENT ....................18 ACCESSORIES ......................... 18 HI 95715 is warranted for two years against defects in workmanship and materials when used CE DECLARATION OF CONFORMITY ..................19 for its intended purpose and maintained according to the instructions. WARRANTY .........................

  • Page 3: Preliminary Examination

    Please examine this product carefully. Make sure that the instrument is not damaged. If any for three seconds. damage occurred during shipment, please notify your Dealer. Each HI 95715 Ion Selective Meter is supplied complete with: • Two Sample Cuvets and Caps • Hold ZERO for 10 seconds. The display will •...

  • Page 4: General Description

    GENERAL DESCRIPTION measurement. The HI 95715 is an auto diagnostic portable microprocessor meter that benefits from Hanna’s years of experience as a manufacturer of analytical instruments. It has the advanced optical • The instrument will show for three seconds the system based on a LED light source and a narrow band interference filter that allows most Cal Check standard value.

  • Page 5: Specifications

    • Remove the cuvet. precise results can be inaccurate. The figure explains these definitions. • Place the CAL CHECK Standard HI 95715-11 In a laboratory using a standard solution of 6.00 Cuvet B into the holder and ensure that the...

  • Page 6: Principle Of Operation

    • Press CAL CHECK and “SIP” will blink during The optical system of Hanna's HI 95715 colorimeter is based on a Light Emitting Diode (LED) measurement.

  • Page 7: Functional Description

    • Replace the cuvet into the holder and ensure A microprocessor controlled LED emits radiation which is first optically conditioned and beamed that the notch on the cap is positioned securely to the sample contained in the cuvet. The optical path is fixed by the diameter of the cuvet. Then into the groove.
  • Page 8 KEYPAD DESCRIPTION MEASUREMENT PROCEDURE • ON/OFF: to turn the meter on and off. • ZERO: to zero the meter prior to measurement. Turn the meter on by pressing ON/OFF and follow instruction manual to perform either the • READ/TIMER: this is a bi-functional key, just press for making a measurement, or hold the MEASUREMENT, VALIDATION or CALIBRATION PROCEDURE.

  • Page 9: Guide To Display Codes

    • It is important that the sample does not contain GUIDE TO DISPLAY CODES any debris. This would corrupt the reading. • In order to avoid reagent leaking and to obtain This prompt appears for 1 second each time the instrument is more accurate measurements, it s recommended turned on.

  • Page 10: General Tips For An Accurate Measurement

    Under range. A blinking "0.00" indicates that the sample absorbs The flashing digits indicate that: less light than the zero reference. Check the procedure and make 1) the month can be set sure you use the same cuvet for reference (zero) and measurement. 2) the day can be set A flashing value of the maximum concentration indicates an over range condition.

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