User Guide

Instruction Manual
&
HI 983303, HI 983304, HI983306
HI 983307, HI983308, HI983309
On-line, Waterproof
EC-TDS meters with Alarm
http://www.hannainst.com
These Instruments are in
Compliance with the CE Directives
Hanna Instruments reserves the right to modify the design, construction
and appearance of its products without advance notice.
WARRANTYWARRANTY
WARRANTYWARRANTY
WARRANTY
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 probes are war-
ranted for a period of one year. 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 pur-
chase, 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 de-
partment and then send it with shipment costs prepaid. When shipping
any instrument, make sure it is properly packaged for complete protec-
tion.
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 Instru-
ments Inc., Woonsocket, Rhode Island, 02895 , USA.
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 [e-mail].
These instruments are in compliance with the
directives
EN 50081-1 and EN 50082-1.
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:
• HI 7631/2 EC/TDS probe (HI 983304), HI 7632/2
EC/TDS probe (HI 983307, HI 983308), HI 7634/2
EC/TDS probe (HI 983303, HI 983306, HI 983309);
• Calibration screwdriver;
• 12 VDC power adapter.
Note: Conserve all packing material until the instrument
has been observed to function correctly. Any defective
item must be returned in its original packing.
PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION
PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION
PRELIMINARY EXAMINATION
These instruments are specially designed to meet the needs
of simple continuous monitoring of conductivity or TDS.
The housing has been completely sealed against vapors and
humidity with IP54 rating.
You can simply hang the meter right above the sample to be
tested for continuous measurement.
All the meters come with a probe that compensates for the
temperature variation automatically. The probe is easy to
clean and requires little maintenance.
You can even select your own setpoint and be alerted of an
abnormal situation with a flashing LED alarm.
Measurements are highly accurate and the meters can be
calibrated at one point.
You no longer need to worry about battery changes either:
the unit runs without interruption on 12 VDC power supply.
GENERAL DESCRIPTIONGENERAL DESCRIPTION
GENERAL DESCRIPTIONGENERAL DESCRIPTION
GENERAL DESCRIPTION
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
1. Molded eye
2. Alarm LED
3. EC or TDS probe
4. 12 VDC power adapter
5. Power supply connector
6. Calibration trimmer
7. Liquid Crystal Display
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
HI 983303
Range 0 to 1990 µS/cm (EC)
Resolution 10 µS/cm (EC)
Setpoint 200 to 1600 µS/cm (EC)
Hysteresis +100 µS/cm (EC) over setpoint
Alarm LED blinks when EC value is
100 µS/cm higher than setpoint
Probe HI 7634/2 EC/TDS probe (included)
HI 983304
Range 0.00 to 19.99 µS/cm
Resolution 0.01 µS/cm
Setpoint 1.00 to 5.00 µS/cm
Hysteresis +1.00 µS/cm over setpoint
Alarm LED blinks when EC value is
1.00 µS/cm higher than setpoint
Probe HI 7631/2 EC/TDS probe (included)
HI 983306
Range 0 to 1990 ppm
Resolution 10 ppm
TDS Factor 0.5
Setpoint 200 to 1600 ppm
Hysteresis ±100 ppm around setpoint
Alarm LED blinks when TDS value is
outside hysteresis range
Probe HI7634/2 EC/TDS probe (included)
HI 983307
Range 0.00 to 9.99 mS/cm
Resolution 0.01 mS/cm
Setpoint 0.70 to 3.50 mS/cm
Hysteresis ±0.20 mS/cm around setpoint
Alarm LED blinks when EC value is
outside hysteresis range
Probe HI7632/2 EC/TDS probe (included)
HI 983308
Range 0.00 to 9.99 ppt
Resolution 0.01 ppt
TDS Factor 0.5
Setpoint 0.70 to 3.50 ppt
Hysteresis ±0.20 around setpoint
Alarm LED blinks when EC value is
outside hysteresis range
Probe HI7632/2 EC/TDS probe (included)
HI 983309
Range 0 to 999 ppm
Resolution 1 ppm
TDS Factor 0.5
Setpoint 0 to 150 ppm
Hysteresis none
Alarm LED blinks when EC value is
over setpoint
Probe HI7634/2 EC/TDS probe (included)
COMMON SPECIFICATIONS
Accuracy (@ 25°C/77°F) ±2% f.s.
Typical EMC Deviation ±2% f.s.
Temperature Automatic from 5 to 50°C (41 to 122°F)
Compensation with ß=2.4% (HI983304) or
ß=2% (HI983303/6/7/8/9)
Calibration Manual with one trimmer
Casing IP54
Power Supply External 12 VDC (included)
Dimensions 86 x 94 x 33 mm (3.4 x 3.7 x 1.3”)
Weight 150 g (5.3 oz.)