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HI 8427

pH/mV CALIBRA

TOR

LOW BA

TTER

Y

LEAKAGE

pH2

pH4

pH7

pH10

pH12

pH14

1900

mV

1900

mV

350

mV

-350

mV

OFF

pH0

HIGH

IMPEDANCE

°C

0

10

20

30

40

50

Instruction Manual

HI 8427 - HI 931001

pH/mV Simulators

These Instruments are in Compliance with the CE Directives

Summary of Contents for HI 8427

Page 1: ...LOW BATTERY LEAKAGE pH2 pH4 pH7 pH10 pH12 pH14 1900 mV 1900 mV 350 mV 350 mV OFF pH0 HIGH IMPEDANCE C 0 10 20 30 40 50 Instruction Manual HI8427 HI931001 pH mV Simulators These Instruments are in Compliance with the CE Directives ...

Page 2: ... C HI 8427 allows the manual temperature com pensation and is equipped with a HIGH IM PEDANCE key and LEAKAGE LED to verify if the connection cable is in perfect condi tion A low battery indicator will be lit when the simulator battery runs low Dear Customer Thank you for choosing a Hanna Instruments Product Please read this instruction manual carefully before using the instrument Thismanualwillpr...

Page 3: ...pH0 HIGH IMPEDANCE C 0 10 20 30 40 50 9 7 8 3 1 2 5 3 4 6 Range pH 0 2 4 7 10 12 14 mV 1900 350 350 1900 Accuracy pH 0 1 20 C 68 F mV 5 Temperature Manual from 0 to 50 C Compensation 32 to 122 F High Impedance Test 109 Ω Battery Type 9V Life 100 hours of continuous use Environment 0 to 50 C 32 to 122 F 95 RH Dimensions 180x83x40 mm 7 1 x 3 3 x 1 6 Weight 255 g 9 oz FUNCTIONAL DESCRIPTION HI 8427 1...

Page 4: ...I 8427 Connect the simulator to the pH meter using the HI 7858 1 cable provided Switch the pH meter on and select pH 7 on the simulator Make sure that the LOW BATTERY LED is not lit If it is lit change the battery of the simula tor before performing the calibration Verify that the pH meter displays the pH 7 mes sage If not adjust the pH meter until the correct reading pH 7 is displayed refer to th...

Page 5: ...hat the LOW BATTERY LED is not lit If it is lit change the bat tery of the simulator be fore performing the cali bration If the meter is not displaying the correct mV value adjust the meter until it dis plays the correct mV refer to the mV meter instructions manual Note The C knob is not effective during mV calibration HI 931001 Connect the simulator to the mV ORP meter us ing the HI 7858 1 cable ...

Page 6: ... 4 09 4 11 4 12 6 98 6 95 6 92 6 90 6 88 6 86 6 85 6 84 6 84 6 83 6 83 6 84 6 84 6 85 6 85 7 13 7 10 7 07 7 04 7 03 7 01 7 00 6 99 6 98 6 98 6 98 6 98 6 98 6 99 6 99 9 46 9 39 9 33 9 27 9 22 9 18 9 14 9 10 9 07 9 04 9 01 8 99 8 97 8 95 8 93 10 32 10 24 10 18 10 12 10 06 10 01 9 96 9 92 9 88 9 85 9 82 9 79 9 77 9 76 9 75 HI 8427 only Connect the simulator to the cable e g HI 7855 Press the HIGH IMP...

Page 7: ...T OF THE METER CONNECT TO THE BNC SOCKET OF THE SIMULATOR HI 7858 SERIES CABLE CONNECTORS BNC AND 3 0 mm 0 12 CABLE WITH BNC BATTERY REPLACEMENT The instruments use a 9 volt battery that lasts for approximately 100 hours or 500 hours of continuous use with HI 8427 and HI 931001 respectively In the event of dead battery the LOW BATTERY LED of HI 8427 will be lit or two addi tional decimal points wi...

Page 8: ...ng costs prepaid When shipping any instrument make sure it is properly pack aged for complete protection Tovalidateyourwarranty filloutandreturnthe enclosed warranty card within 14 days from the date of purchase HannaInstrumentsreservestherighttomodify the design construction and appearance of its products without advance notice CE DECLARATION OF CONFORMITY CE DECLARATION OF CONFORMITY CE DECLARAT...

Page 9: ...16 MANSIMULR2 11 97 PRINTED IN ITALY w w w h a n n a i n s t c o m ...

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