Hanna Instruments HI 902 Color User Manual

Method ID: HI1012EN
Troubleshooting 2
Titrator Application Methods: General Methods - r. 2.3
Temperature (°C)
FACTOR
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
1.002290
1.002467
1.002654
1.002853
1.003061
1.003282
1.003512
1.003752
1.004002
1.004261
1.004531
1.004809
1.005097
1.005395
The specifications of the dosing accuracy is  0.1%
of full burette volume ( 0.1% * 25 mL =  0.025
mL). For the accuracy of other burette volumes, see
the HI 901 / HI 902 Instruction Manual.
If the results are not correct, check all fittings for
leakage, and burette and tubing for air bubbles.
Repeat the measurements.
The table below contains the settings to be used for
other burette volumes:
Burette
Volume
Dosing
Type
Pre-Titr.
Volume
Max. Titr.
Volume
5 mL
10 mL
25 mL
4.000 mL
8.000 mL
20.000 mL
4.000 mL
8.000 mL
20.000 mL
8.000 mL
16.000 mL
40.000 mL
Stirring Device Fast Check Procedure:
 From the titrators main screen, press “stir” on the
keyboard and use the arrow keys to set the stir
speed at 100 RPM.
 Slowly increase the stir speed up to 2500 RPM.
 Check that the propeller stirrer starts turning faster
and faster, following the commands.
Note: This procedure can be repeated on stirrer 2
If any problems occur, please contact your nearest
Hanna Service Office.
www.ponpe.com
sale@ponpe.com

Hanna Instruments HI 902 Color Specifications

General

Brand	Hanna Instruments
Model	HI 902 Color
Category	Test Equipment
Language	English