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Model 9110T NOx Analyzer Principles of Operation
Teledyne Analytical Instruments 361
13.7.1.2. AC Configuration – Standard Heaters (JP2)
Power configuration for the AC the standard heaters is set using Jumper set JP2 (see Figure 13-28 for the
location of JP2).
Table 13-7: Power Configuration for Standard AC Heaters (JP2)
LINE VOLTAGE
JUMPER
COLOR
HEATER(S)
JUMPER
BETWEEN
PINS
FUNCTION
110 VAC / 115 VAC
50Hz & 60 Hz
WHITE
Reaction Cell / Sample
Chamber Heaters
1 to 8
Common
2 to 7
Neutral to Load
4 to 9
Neutral to Load
Moly Converter
3 to 10
Common
4 to 9
Neutral to Load
6 to 11
Neutral to Load
220 VAC / 240 VAC
50Hz & 60 Hz
BLUE
Reaction Cell / Sample
Chamber Heaters
1 to 7
Load
Moly Converter
3 to 9
Load
1
2
3
4
5
6
7
8
9
10
11
12
Reaction Cell
Heaters
NO
2
NO
Converter Heaters
110 VAC /115 VAC
1
2
3
4
5
6
7
8
9
10
11
12
220 VAC / 240 VAC
Reaction Cell
Heaters
NO
2
NO
Converter Heaters
Figure 13-28: Typical Set Up of AC Heater Jumper Set (JP2)
13.7.1.3. AC Configuration – Heaters for Option Packages (JP6)
The IZS valve option includes an AC heaters that maintain an optimum operating temperature for key
components of those options. Jumper set JP6 is used to connect the heaters associated with those options
to AC power. Since these heaters work with either 110/155 VAC or 220/240 VAC, there is only one
jumper configuration.