2 sensor connection, Sensor connection – Campbell Scientific UT20 and UT30 Tower-based Weather Stations User Manual

Page 36

Advertising
background image

UT20 and UT30 Tower-based Weather Stations

8.2 Sensor Connection

1. After the sensors have been mounted, route the sensor leads through the

entry hole in the bottom of the enclosure and to the datalogger. Secure the

leads to the left side of the enclosure using cable ties and tabs (FIGURE

8-7). Any excess cable should be neatly coiled and secured to the tabs.

2. To connect a lead wire, loosen the appropriate screw terminal and insert

the lead wire (wires should be stripped 5/16 inches), and tighten the screw

using the screwdriver provided with the datalogger.

If a datalogger program has been developed, the sensors will have to be

wired to the channels specified by the measurement instructions.

If a program has not been developed, Short Cut can be used to generate a

program and wiring diagram. Run Short Cut, and wire the sensor leads as

specified by the wiring diagram in the .DEF file.

For more complex programming, or when sensors are used which are not

supported by Short Cut or CRBasic (PC400 or LoggerNet software) must

be used. If desired, wire the sensors and develop the program using

CRBasic and the measurement instructions as shown in Section 10,

Standard Software Installation.

FIGURE 8-7. Routing and wiring sensor leads to the datalogger

26

Advertising