Product Manual

INSTRUCTIONS FOR THE USE OF

LASICO MECHANICAL POLAR PLANIMETERS

CONTENTS

CHAPTER PAGE

1. The Measuring Operation 1

2. The Polar Planimeter and its Components 2

2.1 Model Series 10 and 20 2

2.2 Model Series 30 2

3. The Measuring Mechanism 3

4. The Tracer Arm 4

4.1 The Measuring Resolution 4

4.2 The Measuring Range 4

5. The Pole Arm 4

6. Preparations 5

6.1 Setting the Tracer Arm Length 5

6.2 The Calibration Record 6

6.3 Determination of Measuring Constant C

7. Instrument Testing and Recalibration 9

7.1 Test Procedure 9

7.2 Instrument Recalibration 9

8. The Compensating Feature 10

Instrument Warranty:

Instruments proven defective in either workmanship or materials, will be repaired or re-

placed (at Lasico's option) free of charge within one year from the date of original

purchase.

Lasico and its distributors shall have no liability of any kind, consequential or otherwise,

resulting from the use or inability to use this product.

Thank you very much for selecting a Lasico Instrument.

We hope it will serve you well for many years to come.

Should you encounter any problems with the operation of your

planimeter, please do not hesitate to contact us for assistance.