Hanna Instruments HI 983329-0 User Manual

Instruction Manual

HI 983329-0 HI 983329-1

HI 98332900

Panel-Mounted

TDS Indicators &

Controllers

These Instruments are in

Manufacturers since 1978

WARRANTYWARRANTY

WARRANTY

WARRANTYWARRANTY

These meters are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to instructions. The probe is warranted for a period of six months. 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.

Compliance with the CE 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 tech@hannainst.com.

These instruments are in compliance with the directives.

PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION

PRELIMINARY EXAMINATION

PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION

Remove the instrument from the packing material and examine it carefully. If any damage has occurred during shipment, immediately notify your Dealer or the nearest Hanna Customer Service Center.

The meter is supplied with:

• Instruction manual;

• Mounting brackets. 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 DESCRIPTIONGENERAL DESCRIPTION

GENERAL DESCRIPTION

GENERAL DESCRIPTIONGENERAL DESCRIPTION

HI 983329-0, HI 983329-1 and HI 98332900

are TDS

indicators and controllers with a relay output designed for simplicity of use in a wide range of applications.

HI 98332900 is provided with a DC/DC converter which isolates the measure system from the external power supply.

The models are panel mounted with membrane keypads on the front panel and an easy-to-read LCD display.

All the meters automatically compensate for the temperature variation. The probe is easy to clean and requires little maintenance.

Measurements are highly accurate and the meters can be calibrated at one point.

Power supply, wiring and selection are made via the plugin terminal blocks on the rear panel.

LED indicators on the front panel identify whether the controller is in set or measurement mode, and if alarm is active.

SPECIFICATIONSSPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONSSPECIFICATIONS

HI 983329 HI 983329

HI 983329

HI 983329 HI 983329

Range 0 to 999 ppm Resolution 1 ppm Accuracy (@ 20°C) ±2% f.s. Setpoint Adjustable through multiturn trimmer Alarm Condition LED ON and alarm contact closed

when TDS value is higher than setpoint

Alarm Output 2-contact relay, no fuse protected.

5A, 240 VAC, 30 VDC

Probe HI 7634-00 EC/TDS probe Temp. Compensation Automatic from 5 to 50°C

(41 to 122°F) with ß=2%

TDS Conversion Factor 0.5 Calibration Manual, at one point through trimmer

Calibration Solution

HI 7031HI 7031

HI 7031 (1413 µS/cm)

HI 7031HI 7031

Power supply: External HI983329-0 12 VDC HI98332900 12 VDC isolated inside with DC/DC converter HI983329-1 115/230 VAC; 50/60Hz Dimensions 79 x 49 x 95 mm (3.1 x 1.9 x 3.7”)

Weight: HI983329-0, HI98332900 140 g (4.96 oz) HI983329-1 250 g (8.85 oz)

CE DECLARATIONCE DECLARATION

CE DECLARATION

CE DECLARATIONCE DECLARATION

OF CONFORMITYOF CONFORMITY

OF CONFORMITY

OF CONFORMITYOF CONFORMITY

Recommendations for Users

Before using these products, make sure that they are entirely suitable for the environment in which they are used. Operation of these instruments in residential areas could cause unacceptable interferences to radio and TV equipment. The metal band at the end of the probe is sensitive to electrostatic discharges. Avoid touching this metal band at all times. During operation, ESD wrist straps should be worn to avoid possible damage to the probe by electrostatic discharges. Any variation introduced by the user to the supplied equipment may degrade the instrument’s EMC performance.

To avoid electrical shock, do not use these instruments when voltage at the measurement surface exceeds 24 VAC or 60 VDC. Use plastic beakers to minimize any EMC interferences.

To avoid damage or burns, do not perform any measurement in microwave ovens.

ISTR983329R5 12/01

Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice.

http://www.hannainst.com

FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION

FUNCTIONAL DESCRIPTION

FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION

FRONT PANELFRONT PANEL

FRONT PANEL

FRONT PANELFRONT PANEL

Keypad

SETSET

SET To display

SETSET

setpoint

MEASMEAS

MEAS To display

MEASMEAS

measurement

Trimmers

CALCAL

CAL For

CALCAL

calibration

SETSET

SET To adjust

SETSET

setpoint

LEDs

SETSET

SET ON when LCD displays the set value

SETSET MEASMEAS

MEAS ON when LCD displays the measured value

MEASMEAS ALARMALARM

ALARM ON when alarm contact is activated

ALARMALARM

REAR PANELREAR PANEL

REAR PANEL

REAR PANELREAR PANEL

1. Power Supply: HI 983329-0 HI 983329-1 HI 983329-0 HI 983329-1

HI 983329-0 HI 983329-1

HI 983329-0 HI 983329-1 HI 983329-0 HI 983329-1 HI 98332900 HI 98332900

HI 98332900

HI 98332900 HI 98332900

12 VDC 12 VDC

12 VDC

12 VDC 12 VDC

L1:L1:

L1: Positive 230 VAC

L1:L1: L2:L2:

L2: Negative 115 VAC

L2:L2: L3:L3:

L3: ----- Neutral

L3:L3: L4:L4:

L4: ----- Protection Earth

L4:L4: NoteNote

: :

Note

: the power input is internally protected by a 400 mA fuse

NoteNote

: :

115/230 VAC 115/230 VAC

115/230 VAC

115/230 VAC 115/230 VAC

2. Alarm Contact: A1, A2.

This contact acts as a switch for the power. The contact

has to be protected outside by the user.

3. Probe Connection: follow the above diagram and connect the colored wires of probe cable as indicated. It is recommended to connect the shield (P5) to avoid any interference.

OPERATIONAL GUIDEOPERATIONAL GUIDE

OPERATIONAL GUIDE

OPERATIONAL GUIDEOPERATIONAL GUIDE

POWER CONNECTION

HI 983329-0 and HI 98332900HI 983329-0 and HI 98332900

HI 983329-0 and HI 98332900

HI 983329-0 and HI 98332900HI 983329-0 and HI 98332900 Connect a 2-wire power cable to the terminal strip while

paying attention to the correct positive and negative contacts (12 VDC).

HI 983329-1HI 983329-1

HI 983329-1

HI 983329-1HI 983329-1 Connect a 3-wire power cable to the terminal strip while

paying attention to the correct earth, neutral and line contacts (115/230 VAC).

Notes:Notes:

Notes:

Notes:Notes:

• All external cables connected to the rear panel should

end with wire lugs.

• It is recommended to cover the unused terminals with

insulating tape.

• At start up the meter needs a few seconds to stabilize.

Wait until a stable reading is displayed.

ALARM CONTACT

Use this contact (maximum 5A, 240VAC, 30VDC) for connection to an alarm or dosing system. The unit acts as a switch to control an external device.

OPERATING THE METER

All operations are via the front panel keys and trimmers. “SET” and “MEAS” LEDs light up to indicate which is the operating function.

Make sure that the meter is calibrated and the Setpoint is properly selected before performing any measurement.

Attach the probe to the meter. Install the probe in the fittings or immerse it in the solution to be monitored, while making sure that metal pins are completely submerged. Press the “MEAS” key.

The he LCD will show the TDS value of the solution in ppm unit. Any initial variation on readings may be due to temperature compensation.

he “ALARM” LED will light up when the alarm contact is closed, to indicate a TDS value higher than selected setpoint. sample.

When the alarm contact is closed, the "ALARM" LED will be lit.

CALIBRATION

Make sure the meter is in the measurement mode (the MEAS” LED lights on).

Immerse the probe in solution or another solution with a known mg/L value.

HI7031HI7031

HI7031 (1413 µS/cm) calibration

HI7031HI7031

Shake briefly and wait for reading to stabilize. Using a small screwdriver adjust the calibration trimmer

until the meter displays “706” ppm or any other value accordingly to the calibration solution.

SETPOINT

Press the “SET” key. The display will show the default or previously adjusted value for the setpoint.

Using a small screwdriver, adjust the “SET” trimmer until the required limit value is displayed.

PROBE MAINTENANCE

To improve probe performance and prolong its life, it is recommended to clean it regularly.

• Immerse the tip of the probe in HI 7061 Cleaning Solution for one hour.

• If a more thorough cleaning is required, brush the metal pins with very fine sandpaper.

• After cleaning, rinse the probe with tap water and recalibrate the meter.

• When not in use, clean the probe before storing it away.

HI983329 LAYOUTHI983329 LAYOUT

HI983329 LAYOUT

HI983329 LAYOUTHI983329 LAYOUT

Front view of the panel-mounted unit

Side view of the

0.25/4mm

0.01/0.160"

42mm

1.65"

49mm

1.93"

73mm

2.87"

ADJUSTABLE LOCATION BRACKET

panel-mounted unit

Supplied adjustable location brackets allow the controller to slide into the

79mm

3.11"

cutout and will hold the unit securely in place. 95mm (3.74") is the minimum amount of space

76mm

95mm MIN

3.74"

required to install the controller.

Panel-mounted

unit assembling

HI 740146

view

ACCESSORIESACCESSORIES

ACCESSORIES

ACCESSORIESACCESSORIES

HI 7634-00 EC/TDS probe HI 70031P 1413 µS/cm cal. solution, 20 mL sachet (25 pcs) HI 70031M 1413 µS/cm cal. solution, 230 mL bottle HI 7061M Electrode cleaning solution, 230 mL bottle HI 710005 12 VDC power adapter, US plug HI 710006 12 VDC power adapter, European plug HI 710012 12 VDC power adapter, Australian plug HI 710013 12 VDC power adapter, Southern Africa plug HI 710014 12 VDC power adapter, UK plug HI731326 Calibration Screwdriver (20 pcs) HI 740146 Mounting brackets

79mm

3.11"