Kaman KD-2306 - Manual (Page 9)

Kaman Precision Products PART NO: 860512-001
www.kamansensors.com Last Revised: 8/3/2009
9
4.2 Calibration Methods
The KD-2306 has three possible calibration methods. The current output can only be calibrated for 4
to 20 mA, so there is no possible bipolar calibration.
Full Scale:
(Voltage Out) Output from 0 VDC to some maximum value.
(Current Out) Output from 4 mA to 20 mA
Bipolar:
Negative output for first half of range; positive output for second half.
High Accuracy Band: Increased linearity by using only part of the full-scale Measuring range
(Voltage or Current).
Depending on the application, select one of three procedures outlined above to calibrate a system.
Before calibration, we recommend that you become familiar with the following information to ensure
that you have made the necessary considerations regarding your particular application.
With a thorough knowledge of calibration variables and accurate application of the calibration
procedures described in the following pages, you can achieve optimum results. Deviations or
shortcuts can result in operator-induced errors and may complicate rather than solve measurement
problems.
VDC
o ff s e t
D I S P L A C E M E N T
F u ll S c a le C a lib ra tio n
VDC
o ff s e t
D I S P L A C E M E N T
B ip o la r O u tp u t C a lib ra tio n
C A L IB R A T E D
R A N G E
VDC
o ff s e t
D I S P L A C E M E N T
H ig h A c c u ra c y B a n d
C a lib r a tio n