DAVIS UV Sensor Manual de usuario descargar pdf (Pagina 15)

X-MDA-1™ User Manual Installation and X-320M™ Setup

2.11 UV Sensor

Sensor Connection: Analog 3

Slope: 6.4

Offset: 0

Units: UV index

2.12 Barometric Pressure

The following settings are for the Apogee Instruments SB-110. See Section 3 for additional information.

Sensor Connection: (The user may connect this sensor to any available analog port. Please refer to

the user manual.)

Slope: 6.437

Offset: 3.637

Adjustment: Sea Level

Units: inHg

2.13 Soil Moisture

The following settings are for the Irrometer Soil Moisture Sensor. See Section 3 for additional

information.

Sensor Connection: (The user may connect this sensor to any available analog port. Please refer to

the user manual.)

Slope: 85.35714

Offset: 0.00

Units: cb

A soil moisture levels above 239 are error indications. 247.53 (2.9 V) indicates frozen sensor. 256.07

(3.0V) indicates an open circuit. Refer to Watermark documentation for more information. Please keep in

mind that the slope value may affect the error codes and direct probing of the voltage values or

temporarily setting the slope to 1 may be required to verify the error state.

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DAVIS UV Sensor Manual de usuario Pagina 15