Teledyne 9110TH - Nitrogen Oxides Analyzer User Manual
Page 252

Model 9110TH NOx Analyzer
Troubleshooting & Repair
Teledyne Analytical Instruments
232
7.5.4.3. AC Configuration –Heaters for Option Packages (JP6)
An O
2
sensor option includes 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.
Table 7-5: Power Configuration for Optional AC Heaters (JP6)
JUMPER
COLOR
HEATER(S)
MODEL’S
USED ON
1
JUMPER
BETWEEN
PINS
FUNCTION
RED
IZS
1
Permeation Tube
Heater
100s, 200s
1
&
400s
1 to 8
Common
2 to 7
Neutral to Load
O2 Sensor Heater
100s & 200s
3 to 10
Common
4 to 9
Neutral to Load
1
IZS option not available on the 9110TH/M
6 5
4 3 2 1
IZS
(option not
available on the
T200H/M)
Permeation
Tube
Heater
O
2
Sensor
Heater
10 9
12 11
8 7
Figure 7-14:
Typical Set Up of AC Heater Jumper Set (JP6)