Hanna Instruments DiST HI 98302 User manual

DiST®
HI 98300 / 301 / 302
HI 98303 / 304
EC and TDS Testers
with ATC
SPECIFICATIONS
Range / Resolution
DiST®1(HI98300/301) 1999 ppm / 1ppm
DiST®2(HI98302) 10.00 ppt / 0.01ppt
DiST®3(HI98303) 1999 µS/cm / 1µS/cm
DiST®4(HI98304) 19.99 mS/cm / 0.01mS/cm
Accuracy (@20°C/68°F) ±2% f.s.
Typical EMC Deviation ± 1% f.s.
TDS Factor
HI 98300 0.65
HI 98301 / HI 98302 0.5
Calibration Solutions
HI 98300 HI 70442 (1500 ppm)
HI 98301 HI 70032 (1382 ppm)
HI 98302 HI 70038 (6.44 ppt)
HI 98303 HI 70031 (1413 µS/cm)
HI 98304 HI 70039 (5.00 mS/cm) or
HI 70030 (12.88 mS/cm)
Temperature Compensation
Automatic, 0 to 50°C (32 to 122ºF)
Environment 0 to 50°C (32 to 122°F);
RH 95% non-condensing
Battery Type 4 x 1.5V alkaline
Battery Life approx. 200 hours of use
Dimensions 175 x 41 x 23 mm
(6.9 x 1.6 x 0.9")
Weight 95 g (3.4 oz.)
ISTDISTNEW-R5 05/05
WARRANTY
These meters are guaranteed for one year against defects in
workmanship and materials when used for their intended
purpose and maintained according to instructions. Probes
are guaranteed for six months. This warranty is limited to
repair or replacement free of charge. Damages due to acci-
dent, 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 ship-
ment costs prepaid. When shipping any instrument, make
sure it is properly packaged for complete protection.
The DiST®models are in compliance with the CE
directives. www.hannainst.com

OPERATION
• Remove the protective cap, turn the
DiST®on, and immerse it into the
solution to be tested, without ex-
ceeding the maximum immersion
level.
• Stir gently and wait for the read-
ing to stabilize. DiST®automati-
cally compensates for temperature
variations.
• The reading on display is directly expressed in:
ppm (mg/L) for DiST®1 (HI 98300 / 301),
ppt (g/L) for DiST®2 (HI 98302), µS/cm for
DiST®3(HI 98303) and mS/cm for DiST®4
(HI 98304).
CALIBRATION
• Immerse the DiST®in the proper calibration
solution (see Specifications table), without ex-
ceeding the maximum immersion level.
• Allow the reading to stabilize and with a
small screwdriver adjust the calibration trim-
mer until the display shows the required solu-
tion value.
For example HI 70032 is
the correct calibration so-
lution for HI 98301, and
the trimmer should be
turned until the display
shows "1382".
PROBE REPLACEMENT
For replacing the probe, contact your Dealer or
the nearest Hanna Service Center.
• Replace the built-in probe with a new:
HI 73301 for DiST®1
HI 73302 for DiST®2
HI 73303 for DiST®3
HI 73304 for DiST®4
BEPS AND BATTERY REPLACEMENT
DiS®T is provided with BEPS (Battery Error Pre-
venting System), which avoids any erroneous
reading due to low battery level, by switching the
meter off.
To replace the batteries, slide off the battery
compartment cover and replace all four 1.5V
batteries while paying attention to their polarity.
Batteries should only be replaced in a non-
hazardous area, and using the battery type
specified in this instruction manual.
ACCESSORIES
HI 70030P 12880 µS/cm calibration solu-
tion, 20 mL sachet, 25 pcs
HI 70031P 1413 µS/cm calibration solution,
20 mL sachet, 25 pcs
HI 70032P 1382 ppm (mg/L) calibration so-
lution, 20 mL sachet, 25 pcs
HI 70038P 6.44 ppt (g/L) calibration solu-
tion, 20 mL sachet, 25 pcs
HI 70039P 5000 µS/cm calibration solution,
20 mL sachet, 25 pcs
HI 70442P 1500 ppm calibration solution,
20 mL sachet, 25 pcs
HI 73301 Spare electrode for DiST®1
HI 73302 Spare electrode for DiST®2
HI 73303 Spare electrode for DiST®3
HI 73304 Spare electrode for DiST®4
HI 731326 Calibration screwdriver (20 pcs.)
DiST is a registered Trademark of
Hanna Instruments