Teledyne 6000A - Photometric analyzer - Manual (Page 18)

2 Installation Model 6000A
2-4: Part I
Teledyne Analytical Instruments
Primary Input Power: The power supply requires a 115Vac, 50/60Hz
power source. The power cord receptacle and fuse block are located in the
same assembly. Insert the female plug end of the power cord into the power
cord receptacle.
CAUTION: Power is applied to the instrument's circuitry as
long as the instrument is connected to the power
source. The gray
switch on the front panel is for
switching power on or off to the displays and out-
puts only.
Fuse Installation: The fuse block, at the right of the power cord
receptacle, accepts US or European size fuses. A jumper replaces the fuse in
whichever fuse receptacle is not used. Fuses are not installed at the factory.
Be sure to install the proper fuse as part of installation. (See Fuse Replace-
ment in chapter 5, maintenance.)
Analog Outputs: There are four terminal blocks, one for each
analog output. There are two connectors per output with the polarity noted.
See Figure 2-5.
The outputs are:
0–1 V dc % of Range: Voltage rises linearly with increasing sample con-
centration, from 0 V at 0% to 1 V at 100%. (Full
scale = 100% programmed range.)
0–1 V dc Range ID: 0.25 V = Low Range, 0.5 V = Medium Range,
0.75 V = High Range, 1 V = Cal Range.
4–20 mA dc % Range: (-M Option) Current increases linearly with increas-
ing sample concentration, from 4 mA at 0% to 20
mA at full scale 100%. (Full scale = 100% of
programmed range.)
4–20 mA dc Range ID: (-M Option) 8 mA = Low Range, 12 mA = Me-
dium Range, 16 mA = High Range, 20 mA = Cal
Range.
Figure 2-5: Analog Output Connections
Examples: