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PHYTOS 31
3. SYSTEM
This section describes the specifications, components, and theory of the PHYTOS 31 Leaf
Wetness Sensor.
3.1 SpECIFICATIONS
pHYSICAL SpECIFICATIONS
Dimensions
Length
12.0 cm (4.7 in)
Width
5.8 cm (2.3 in)
Height
0.8 cm (0.3 in)
Operating Temperature Range
Minimum
–40 °C
Typical
NA
Maximum
+60 °C
NOTE: Sensors may be used at higher temperatures under certain conditions; contact
for assistance.
Cable Length
5 m (standard)
40 m (maximum custom cable length)
NOTE: Contact
if a nonstandard cable length is needed.
Connector Types
3.5-mm stereo plug connector or stripped and tinned wires
ELECTRICAL AND TIMING CHARACTERISTICS
Supply Voltage
Minimum
2.5 VDC
Typical
NA
Maximum
5.0 VDC