Hanna-instruments HI 93712 User Manual download pdf

Instruction Manual

HI 93712

Aluminum ISM

The

HI 93712 HI 93712

HI 93712 meter measures the aluminum content in

water and wastewater in the 0.00 to 1.00 mg/L (ppm)

range.

The meter uses an exclusive positive-locking system to ensure

that the cuvet is in the same place every time it is placed into

the measurement cell.

The reagents are in powder form and are supplied in packets.

The amount of reagent is precisely dosed to ensure maximum

repeatability.

Display codes aid the user in routine operations.

The meters have an auto-shut off feature that will turn the

instrument off after 10 minutes of non-use.

SPECIFICATIONS

Range 0.00 to 1.00 mg/L

Resolution 0.01 mg/L

Accuracy ±0.02 mg/L ±4% of reading

Typical EMC ±0.01 mg/L

Deviation

Light Source Light Emitting Diode @ 470 nm

Method Adaptation of the aluminon method. The

reaction between aluminum and reagents

causes a reddish tint in the sample

Light Detector Silicon Photocell

Environment 0 to 50°C (32 to 122°F);

max 95% RH non-condensing

Battery Type/Life 1 x 9 volt/40 hours

Auto-Shut off After 10' of non-use

Dimensions 180 x 83 x 46 mm (7.1 x 3.3 x

1.8")

Weight 290 g (10 oz.).

REQUIRED REAGENTS

Code Description Quantity

HI 93712

A-0 Reagent A 1 packet

HI 93712

B-0 Reagent B 1 packet

HI 93712

C-0 Reagent C 1 packet

REAGENT SETS

HI 93712-01 Reagents for 100 tests

HI 93712-03 Reagents for 300 tests

This indicates that the meter is in a

ready state and zeroing can be

performed.

Sampling in Progress. This prompt

appears each time the meter is

performing a measurement.

This indicates that the meter is in a

zeroed state and measurement can be

performed.

A zero reading was not taken. Insert

a sample before adding reagent and

press ZERO.

Under range. A blinking "0.00"

indicates that the sample absorbs less

light than the zero reference. Check

the procedure and make sure you use

the same cuvet for reference (zero)

and measurement.

Over range. A flashing value higher

than the maximum concentration

readable (see specifications) indicates

that the sample absorbs too much

light, meaning that the concentration

is too high. Dilute the sample.

Light over range. The cuvet is not

inserted correctly and an excess

ambient light is reaching the detector.

If the cover is properly installed, then

contact your dealer or the nearest

Hanna Customer Service Center.

Light under range. The zero sample is

too dark for proper zeroing. If this is

not the case, contact your dealer or

the nearest Hanna Customer Service

Center.

The "V" indicates that the battery

voltage is getting low and the battery

needs to be replaced.

This indicates that the battery is dead

and must be replaced.

Note: once this indication is

displayed, the meter will lockup.

Change the battery to restart.

Display Code Guide

www.hannainst.com

This Instrument is in

Compliance with the Directives

Dear Customer,

Thank you for choosing a HANNA product. This manual

will provide you with the necessary information for the

correct operation of the meter. Please read it carefully before

using the meter. If you need additional technical information,

do not hesitate to e-mail us at [email protected].

This instrument is in compliance with directives.

Remove the instrument from the packing material and examine

it carefully to make sure that no damage has occurred during

shipment. If there is any damage, notify your Dealer.

Each Ion Specific Meter is supplied complete with

• 9V Battery

• Two Sample Cuvets and Caps

• One Transport Cap

Note: Conserve all packing material until the instrument has

been observed to function correctly. Any defective item

must be returned in its original packing.

General Description

Preliminary Examination

Specifications

IST93712R2 04/07

HI 93712 is warranted for two years against defects in

workmanship and materials when used for its intended purpose and

maintained according to instructions.

This warranty is limited to repair or replacement free of charge.

Damages due to accident, misuse, tampering or lack of prescribed

maintenance are not covered.

If service is required, contact the dealer from whom you purchased

the instrument. If under warranty, report the model number, date of

purchase, serial number and the nature of the failure. If the repair

is not covered by the warranty, you will be notified of the charges

incurred. If the instrument is to be returned to Hanna Instruments,

first obtain a Returned Goods Authorization Number from the

Customer Service department and then send it with shipment costs

prepaid. When shipping any instrument, make sure it is properly

packaged for complete protection.

To validate your warranty, fill out and return the enclosed warranty

card within 14 days from the date of purchase.

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

without the written consent of the copyright owner, Hanna Instruments

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

Warranty

HANNA instruments® reserves the right to modify the design,

construction and appearance of its products without advance notice.

1 2

Summary of Contents

Page 1 - Aluminum ISM

Instruction ManualHI 93712Aluminum ISMThe HI 93712 HI 93712 HI 93712 HI 93712 HI 93712 meter measures the aluminum content inwater and wastewater in t

Page 2 - INTERFERENCES

ONOFF• Turn the meter on bypressing ON/OFF.• When the LCD displays"- - -", it is ready.• Fill a graduated beakerwith 50 mL of sample.• Add t

Comments to this Manuals

No comments

Hanna-instruments HI 93712 User Manual

Browse online or download User Manual for Measuring instruments Hanna-instruments HI 93712. Hanna Instruments HI 93712 User Manual

Summary of Contents

Comments to this Manuals

Related products and manuals for Measuring instruments Hanna-instruments HI 93712