The ILT770 offers simple operation. If all of your settings are correct, simply turn on the lamp,
press and hold button 1 to turn on the meter, place the sensor in the measurement location
and view the results on the display.
3A FIRST TIME USERS:
First attach the sensor to the top of the meter by aligning the BNC connector and
twisting to lock in place.
Press and Hold button 1 until the meter turns on. Let the meter warm up for a few
minutes.
Change the units between irradiance (w/cm2)and does (J/cm2) as needed by pressing
button 1.
If a dark zero is required, cover the sensor with an opaque object and press and hold
button 2.
If an ambient zero is required place the sensor in the measurement location with the
test light off or covered and then press and hold button 2.
Warm up the lamp as needed before measuring.
Place the sensor in the measurement location assuring the front surface of the sensor
is at the same distance from the lamp that the product/ material will be placed and that
the sensor is perpendicular to the light source.
The meter will automatically begin to sense any changes to the light level and will
provide a readout on the display, updating every ½ second.
Press button 3 to save the readings as needed.
Press and hold button 1 to shut off your device, or wait 5 minutes and the meter will
shut off automatically to conserve battery life.
4. GRAPHING
The graph mode is designed to test the uniformity or stability of a light’s output for a short
period of time. It was not designed for long term monitoring. The meter will automatically shut
off after 5 minutes if no buttons are pressed when powered by battery to conserve battery life.
It is possible to graph for longer than 5 minutes when connected to a power source, but it is
not possible to save more than 240 readings (Only the first 2 minutes of data will be saved).
The bar graph updates every 5 seconds offering an easy to evaluate, visual response to
changes in intensity over time. The graph can display up to 60 readings (30 seconds) and will
begin to scroll forward showing only the most current 60 readings when used for longer
duration's.
If the sensor is moved slowly under a lamp, The ILT770 can map the
uniformity
of the output
over the target area. If the sensor is held stationary, graph mode can verify the
stability
of the
lamps output.
ILT770 UV METER
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