Instruction Manual
HI 983315-0
HI 983315-1
HI 98331500
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.
Hanna Instruments reserves the right to modify the design, construction
and appearance of its products without advance notice.
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
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 meters are 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
HI983315-0, HI983315-1 and HI98331500 are conductivity indicators and controllers with a relay output designed
for simplicity of use in a wide range of industrial applications.
HI98331500 is provided with a DC/DC converter which
isolates the measure system from the external power supply.
They are panel-mounted with membrane keypads on the
front panel and an easy-to-read LCD display.
All the meters automatically compensate for temperature
variations. 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 reading mode; alarm led lights up
when measurements are higher than selected setpoint value.
directives.
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
Range 0.0 to 199.9 ppm
Resolution 0.1 ppm
Accuracy (@ 20°C) ±2% f.s.
Setpoint Adjustable through multiturn trimmer
Alarm Condition LED ON and alarm contact closed when
measured TDS value is higher than setpoint
Alarm Output 2-contact relay, no fuse protected.
Probe HI 7634-00 EC/TDS probe
Temp. Compensation Automatic from 5 to 50°C
TDS Conversion Factor 0.5
Calibration Manual, at one point through trimmer
Calibration Solution HI 7033 (84 µS/cm)
Power supply: External
HI983315-0 12 VDC
HI98331500 12VDC isolated inside with DC/DC converter
HI983315-1 115/230 VAC; 50/60Hz
Dimensions 79 x 49 x 95 mm (3.1 x 1.9 x 3.7”)
Weight:
HI983315-0, HI98331500 140 g (4.96 oz)
HI983315-1 250 g (8.85 oz)
5A, 240 VAC, 30 VDC
(41 to 122°F) with ß=2%
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.
http://www.hannainst.com
ISTR983315R5 12/2001
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FRONT PANELFRONT PANEL
FRONT PANEL
FRONT PANELFRONT PANEL
Keypad
SETSET
SET To display setpoint
SETSET
MEASMEAS
MEAS To display measure-
MEASMEAS
ment
Trimmers
CALCAL
CAL For calibration
CALCAL
SETSET
SET To adjust setpoint
SETSET
LEDs
SETSET
SET ON when the LCD
SETSET
displays set value
MEASMEAS
MEAS ON when the LCD displays measured value
MEASMEAS
ALARMALARM
ALARM ON when the alarm contact is closed
ALARMALARM
REAR PANELREAR PANEL
REAR PANEL
REAR PANELREAR PANEL
1. Power Supply:
HI 983315-0 HI 983315-0
HI 983315-0
HI 983315-0 HI 983315-0
HI 98331500 HI 98331500
HI 98331500
HI 98331500 HI 98331500
12 VDC 115/230 VAC 12 VDC 115/230 VAC
12 VDC 115/230 VAC
12 VDC 115/230 VAC 12 VDC 115/230 VAC
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
: :
Alarm Contact: A1, A2.
2.
3.
Probe Connection: follow the above diagram and connect the
HI 983315-1 HI 983315-1
HI 983315-1
HI 983315-1 HI 983315-1
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 983315-0 and HI 98331500HI 983315-0 and HI 98331500
HI 983315-0 and HI 98331500
HI 983315-0 and HI 98331500HI 983315-0 and HI 98331500
Connect a 2-wire power cable to the terminal strip while
paying attention to the correct positive and negative polarities (12 VDC).
HI 983315-1HI 983315-1
HI 983315-1
HI 983315-1HI 983315-1
Connect a 3-wire power cable to the terminal strip while
paying attention to the correct earth, neutral and line
contacts (115/230 VAC).
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.
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.
OPERATING THE METER
All operations can be controlled via 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 LCD will show the TDS value of the solution in ppm unit.
Any initial variation on readings may be due to temperature compensation.
The “ALARM” LED will light up when the alarm contact is
closed, to indicate a TDS value higher than selected setpoint.
CALIBRATION
Make sure the meter is in the measurement mode (the
“MEAS” LED lights on).
Immerse the probe in HI 7033 (84 µS/cm) calibration
solution.
Shake briefly and wait for reading to stabilize.
Using a small screwdriver adjust the calibration trimmer
until the meter displays “42” ppm.
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 at least 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.
HI983315 LAYOUTHI983315 LAYOUT
HI983315 LAYOUT
HI983315 LAYOUTHI983315 LAYOUT
Front view of the
panel-mounted unit
Side view of the
panel-mounted unit
0.25/4mm
0.01/0.160"
42mm
1.65"
49mm
1.93"
73mm
2.87"
ADJUSTABLE
LOCATION
BRACKET
Adjustable location brackets (supplied with the
meter) allow the controller
79mm
3.11"
to slide into the cutout and
will hold the unit securely
in place. 95 mm (3.74") is
the minimum amount of
space required to install
76mm
3"
95mm MIN
3.74"
the controller.
Panel-mounted
unit assembling
HI 740146
view
ACCESSORIESACCESSORIES
ACCESSORIES
ACCESSORIESACCESSORIES
HI 7634-00 EC/TDS probe
HI 70033P 84 µS/cm Calibration solution, 20mL
HI 7033M 84 µS/cm Calibration solution, 230mL
HI 7033L 84 µS/cm Calibration solution, 460mL
HI 7061M Electrode cleaning solution, 230 mL
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, South African plug
HI 710014 12 VDC power adapter, UK plug
HI 731326 Calibration Screwdriver (20 pcs)
79mm
3.11"