And c, Conductivity at t, That is about 5 °c to 10 °c different from t – LaMotte 5 Series TDS Meter User Manual

Page 38: And t

Advertising
background image

2. Wait for 5 minutes. Note T

1

and C

T1

(conductivity at T

1

).

3. Condition the sample solution and probe to a temperature (T

2

) that is

about 5 °C to 10 °C different from T

1

, and note the conductivity reading

C

T2

.

NOTE: Record the results for future reference. Ideally T

1

and T

2

should

bracket the measurement temperature, and should not differ by more than
5 °C.

4. Calculate the temperature coefficient of the solution according to the

formula shown above.

5. Enter the calculated temperature coefficient into the meter. Refer to

Temperature Coefficient.

The calculated temperature coefficient will not be applied to all the meter
readings.

WARRANTY

This Instrument is guaranteed to be free from defects in material and
workmanship for a period of three (3) years from the original purchase date.
The probe is guaranteed to be free from defects in material and workmanship
for a period of six (6) months from the original purchase date. In the event
that a defect is found during the warranty time frame, LaMotte Company
agrees that it will be repaired or replaced without charge except for the
transportation costs. This guarantee does not cover batteries.
This product can not be returned without a return authorization number from
LaMotte Company. For warranty support or a Return Authorization Number,
contact LaMotte Company at 1-800-344-3100 or [email protected].
Limitations
This guarantee is void under the following circumstances:
• Damage due to operator negligence, misuse, accident or improper
application.
• Damage or alterations from attempted repairs by an unauthorized
(non-LaMotte) service.
• Damage due to improper power source, AC adapter or battery.
• Damage caused by acts of God or natural disaster.
• Damage occurred while in transit with a shipping carrier.
LaMotte Company will service and repair out-of-warranty products at a
nominal charge..

38

Advertising
This manual is related to the following products: