UV3p Sensor Connections
Outline Specs
Parameter Value
Output
1 mV per W.m
-2
of radiation in the relevant wave band
Type Waveband
Peak
λ
FWHM*
UV3pA
UV A
373 ±2 nm
31 ±2 nm
UV3pB
UV B
313 ±2 nm
26 ±2 nm
UV3pAB
UV AB
360 ±5 nm
72 ±5 nm
* Full Width Half Maximum
Sensor Wiring
The sensors are fitted with 5m of 4-core screened cable, with bare wire
ends as standard.
Conductor Function
Notes
Blue
UV Signal HI
Green
UV Signal LO
Common with Power 0V inside the
sensor. Do not link this wire with Power
0V (yellow). It may create reading
errors.
Red Power
V+
Yellow Power
0V
Screen screen
Connected to metal body of sensor. Not
connected to any other conductors.
Power Requirements
Power supply
7 - 15 V dc, unstabilised (~2mA)
Power warm up time
10 seconds
8
z
UV3p Sensor Connections
UV3 User Manual 1.1