Setra-system Model SRMD Manual de usuario descargar pdf (Pagina 4)

4.0 CALIBRATION

Power the display(s). If you have the Setra humidity and temperature sen-

sor, then the displays are already calibrated and ready to use. If you are using

other sensors, then you must calibrate the displays output signal to the engi-

neering units, unless your sensors are 0 to 5 or 0 to 10 V output and display 0

to 100 (factory default setting).

Calibration requires a calibrated Voltage Source to simulate the sensor analog

output.

Set range dip switch to either 5 V (for a 0 to 5 V input ) or 10 V (for a 0 to 10 V

input) position.

The factory default calibration of the display is 0 to 5 VDC ﬁeld sensor input,

which will produce a display reading of 0.0 at 0 V and 100.0 at 5 V. Also, if the

range jumper switch is set to the 10 V input position, then the calibration will

be 0.0 to 0 V and 100.0 at 10 V.

Fig. 4

Input Wiring

1 2 3 4 5 6 7 8

Sin comentarios

Setra-system Model SRMD Manual de usuario Pagina 4