Hanna Instruments HI 8014 User manual

HI8014

Portable pH Meter

INSTRUCTION MANUAL

Thank you for choosing a Hanna Instruments 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 precise idea of its versatility.

If you need additional technical information, do not

hesitate to e‑mail us at [email protected] or view

our worldwide contact list at www.hannainst.com.

Dear

Customer,

All rights are reserved. Reproduction in whole or in part is prohibited

without the written consent of the copyright owner, Hanna Instru-

ments Inc., Woonsocket, Rhode Island, 02895, USA.

Preliminary Examination ........................................................

Safety Measures ...................................................................

Description............................................................................

Functional Description............................................................

Specifications........................................................................

Operational Guide .................................................................

pH Calibration.......................................................................

Taking REDOX measurements .................................................

mV output ............................................................................

Display Codes Guide ..............................................................

Electrode Conditioning and Maintenance.............................13

Battery Replacement..........................................................16

Accessories........................................................................17

TABLE OF CONTENTS

Remove the instrument from the packing material and examine

it carefully to make sure that no damage has occurred during

shipment. If noticeable damage is found, notify your Dealer or

the nearest Hanna Customer Service Center.

Each HI8014 meter is supplied with:

• HI1230B ‑plastic body, double jonction, gel, combination

• pH electrode with BNC and 1 m cable

• 9V battery

• calibration screwdriver

• calibration certificate

• instruction manual

Note: Save all packing material until you are sure that the

instrument functions correctly. Any defective item must be

returned in the original packing together with the supplied

accessories.

INCLUDED

Before using this product, make sure that it is entirely suitable

for your specific application and for the environment in which it

is used.

Operation of this instrument may cause interference to other

electronic equipment, requiring the operator to take steps to

correct interference. Any variation introduced by the user to

the supplied equipment may degrade the instrument’s EMC

performance.

To avoid damages or burns, do not put the instrument in

microwave ovens. For your and the instrument’s safety, do not

use or store the instrument in hazardous environments.

SAFETY MEASURES

HI8014 is hand‑held pH/mV meter with interchangeable plastic‑

body electrode, simple controls on the front panel, low battery

detector, large easy‑to‑read display, simple calibration procedure

and lightweight ABS plastic housing.

HI8014 is an affordable portable pH/mV meter. The pH or mV

ranges are easily selected with a rotary knob, as well as the °C

range for manual temperature compensation.

DESCRIPTION

1) BNC socket for combination pH electrodes.

2) Liquid Crystal Display (LCD).

3) Rotary Knob: with the following selectable positions:

OFF To switch the meter off (in any other position the

instrument is on).

°C To display the manual temperature setting (through

°C trimmer).

pH To display the pH value.

mV To display the mV (ORP) readings when using an

ORP electrode or the mV equivalent to the pH values

when using a pH electrode.

4) Trimmers:

°C To set temperature manually.

mV/pH For SLOPE calibration of pH

AP For OFFSET calibration of pH.

FUNCTIONAL DESCRIPTION

SPECIFICATIONS

Range pH

0.00 to 14.00

±1999

Resolution pH

0.01

Accuracy pH

@ 25 °C / 77 °F mV

±0.01

±1

pH Calibration Manual 2 point through offset and

slope trimmers

Offset Calibration ±1 pH

Slope Calibration from 85 to 105%

Temperature

Compensation

Manual from 0 to 100 ºC

(32 to 212 ºF)

pH Electrode

HI1230B combination, double‑

junction, gel‑filled, with BNC

connector and 1 m (3.3’) cable

(included)

Input Impedance 1012 Ω

Environment 0 to 50 ºC (32 to 122 ºF);

max 95% RH non‑condensing

Battery Type

Life

9V (1 pcs.)

100 hours of continuous use

Dimensions 185 x 82 x 53 mm

(7.3 x 3.2 x 2.1”)

Weight 265 g (9.3 oz.)

INITIAL PREPARATION

Each meter is supplied complete with a 9V battery. Slide off the

battery compartment cover on the back of the meter, install the

battery while paying attention to its polarity.

Always remove the electrode protective cap before taking any

measurements. If the electrode has been left dry, soak the tip

(bottom 4 cm / 1½”) in pH 7.01 or pH 4.01 buffer solution for

a few hours or overnight to reactivate it.

Connect the pH electrode to the BNC socket on the top of the

meter.

Switch the meter on by turning the rotary knob to the °C, pH

or mV position.

OPERATIONAL GUIDE

pH MEASUREMENTS

To take a pH measurement simply

submerge the tip (4 cm/1½”) of the

electrode and a HI98501 or another

accurate thermometer in the sample to

be tested.

Turn the rotary knob to the °C position to

display temperature setting on the LCD.

Using the provided screwdriver, turn

the temperature trimmer to display the

temperature measured by HI98501

e.g. 25 °C..

Turn the rotary knob to the pH position to

display the pH measurement.

Shake the electrode briefly and allow a

few minutes for the electrode to adjust and

stabilize. The display will show the pH value

compensated for the manually adjusted

temperature.

Notes: In order to take accurate pH measurements, make sure

that the instrument is calibrated for pH before use.

For a faster response time when using refillable electrodes,

unscrew the refill hole cap.

If measurements are taken in different samples successively, it

is recommended to clean the electrode thoroughly to eliminate

cross contamination. After cleaning, rinse the electrode with

some of the sample to be measured.

Temperature compensation

The pH reading is directly affected by temperature. In order for the

meter to measure the pH accurately temprature must be taken into

consideration. HI8014 provides only for manual compensation.

OPERATIONAL GUIDE

ORP MEASUREMENTS

Connect an ORP electrode to the BNC socket on the top of the

meter.

To enter the “mV” mode (ORP Oxidation Reduction Potential)

switch the rotary knob to the mV position.

To measure the mV of a sample submerge the ORP electrode tip

(4 cm/1½”) in the sample to be tested.

Allow a few minutes for the readings to stabilize. Also, see further

on for more information about REDOX measurements.

AFTER MEASUREMENTS

After measurements switch the instrument off to save the battery,

disconnect the electrode from the meter and store it with a few

drops of HI70300 storage solution in the protective cap.

Operational Guide

OPERATIONAL GUIDE

For best accuracy, frequent calibration of the instrument is recom‑

mended. The instrument should be recalibrated for pH:

a) Whenever the pH electrode or temperature probe is replaced.

b) At least once a month.

c) After testing aggressive chemicals.

d) Whenever the battery has been replaced.

e) When high accuracy is required.

PREPARATION

Pour small quantities of pH 7.01 (HI7007) and pH 4.01 (HI7004)

solutions into two clean beakers.

For accurate calibration use two beakers for each buffer solution:

the first one for rinsing the tip of the electrode, the second one for

calibration. This way, contamination of the buffers is minimized.

For accurate readings, use pH 7.01 (HI7007) and pH 4.01

(HI7004) if you are going to measure acidic samples, or pH 7.01

(HI7007) and pH 10.01 (HI7010) for alkaline measurements.

If you need to calibrate HI8014 to NBS standards, use pH 6.86

(HI7006) instead of pH 7.01 and pH 9.18 (HI7009) instead

of pH 10.01.

PROCEDURE

• Remove the protective cap from the

electrode, rinse and immerse it in

pH 7.01 buffer and stir gently. Wait

a couple of minutes for the reading

to stabilize.

• Take the temperature of the buffer solution with HI98501 or

another accurate thermometer, e.g. 20°C.

pH CALIBRATION

pH 7.01

Other manuals for HI 8014

Table of contents

Other Hanna Instruments Measuring Instrument manuals

Hanna Instruments

Hanna Instruments HI 93748 User manual

Hanna Instruments

Hanna Instruments HI 5421 User manual

Hanna Instruments

Hanna Instruments HI 95715 User manual

Hanna Instruments

Hanna Instruments Checker HI716 Instruction Manual

Hanna Instruments

Hanna Instruments HI9064 User manual

Hanna Instruments

Hanna Instruments HUALIX HI 715 User manual

Hanna Instruments

Hanna Instruments HI99165 User manual

Hanna Instruments

Hanna Instruments HI715 User manual

Hanna Instruments

Hanna Instruments HI774 User manual

Hanna Instruments

Hanna Instruments HI 4107 User manual

Hanna Instruments

Hanna Instruments HI 96801 User manual

Hanna Instruments

Hanna Instruments HI96725C User manual

Hanna Instruments

Hanna Instruments HI 93716 User manual

Hanna Instruments

Hanna Instruments HI 9812-0 User manual

Hanna Instruments

Hanna Instruments HI 99121 User manual

Hanna Instruments

Hanna Instruments HI775 User manual

Hanna Instruments

Hanna Instruments HI 83203 User manual

Hanna Instruments

Hanna Instruments HI764 User manual

Hanna Instruments

Hanna Instruments HI 98129 User manual

Hanna Instruments

Hanna Instruments HI 38023 User manual

Hanna Instruments

Hanna Instruments HI 250 User manual

Hanna Instruments

Hanna Instruments HI 95759 User manual

Hanna Instruments

Hanna Instruments HI96704C User manual

Hanna Instruments

Hanna Instruments HI5321 User manual

Popular Measuring Instrument manuals by other brands

Suaoki

Suaoki D40 user manual

Elster

Elster BK-G1.6 operating instructions

Endress+Hauser

Endress+Hauser Deltabar FMD71 technical information

Duratool

Duratool D03128 manual

Vega

Vega VEGAPULS 65 Quick setup guide

Tonghui

Tonghui TH2618B Operation manual

Tenmars

Tenmars TM-801 user manual

MSR

MSR 145 user manual

TPS

TPS WP-82 manual

ELMETRON

ELMETRON CP-511 user manual

PCB Piezotronics

PCB Piezotronics 003C30 Installation and operating manual

Tenma

Tenma 72-10465 manual

Endress+Hauser

Endress+Hauser Proline Promag 50 Brief operating instructions

Siemens

Siemens SITRANS F Coriolis FCT030 Function manual

KLINGER

KLINGER CMF V Series instruction manual

EXFO

EXFO FTB-2 Notice

Keysight

Keysight M8290A Getting started guide

ADTEK

ADTEK MW-5 operating manual