Teledyne 6650 - Fluorescence Probe - Oil in Water analysis system - Manual (Page 18)

Hardware Installation Model 6650
10 Teledyne Analytical Instruments
4) Unscrew the 1
9
/
16
” nut from the probe. Do this by holding the
probe by hand and using a wrench on the nut.
5) Once the nut has been removed from the probe, the two unions
with the SMA fiber-optic connectors connected are exposed and
the cable can be removed.
6) Remove the protective boots from the SMA 905 connectors on
the fiber optic cable.
7) Clean the fiber ends using a lint free cotton swab dipped in
either spectroscopic grade isopropyl alcohol (IPA, also referred
to as 2-propanol) or methanol. Spectroscopic grade acetone can
also be used, but may delaminate the cotton from the swab by
dissolving the binding agent.
8) Connect the fiber optic cable
a. One end of one cable to the probe,
b. The distal end of the cable above to the source, and
SIGNAL IN port.
c. The second fiber gets connected to the outlet end of the
probe and it’s distal end gets connected to the SMA-905
fitting on the bottom of the transmitter labeled; “Measure
Channel Input”
9) Finger tighten the SMA 905 connectors. DO NOT use a wrench
to tighten the nut.
4.3 Electrical
1) Connect the power and ground to the terminal strip mounted
located below the luorometer.
2) Connect the 4-20 mA signal output line to the terminal strip
located below the Fluorometer.
3) If required, connect the remote span filter insertion control line
to the terminal strip located below the Fluorometer. The unit is
supplied with a jumper on the terminal strip, which is the
configuration for at instrument span filter insertion.
4) It is best if the unit is not initially powered up until after the
initial optical setup is completed.