Teledyne 9060L, Percent Oxygen Analyzer operating instructions Probe Configuration, Probe Options

Percent Oxygen Analyzer Operational Theory

Probes of 1000 mm (40”) normally have sufficient length for any installation. Customers requiring probes longer than 1500 mm (59”) are supplied with a flow guide tube that uses the flue velocity to pull flue gas through a filter at the sensing tip and exhaust it near the flue wall.

2.2.1 Probe Configuration

The probe can be configured in a variety of ways to suit the analytical environment. Figure 2-1 shows the most common configurable items of the probe. Not indicated is the actual thermocouple sensing element, however, see Table 2-1. You can choose:

1.Probe insertion length (from process end of mounting thread to probe sensing tip). See Figure 2-2.

2.Mounting thread (process connection), BST or NPT (for size of thread refer to specifications).

3.Lagging extension length, if required.

Table 2-1 indicates typical probe options.

Table 2-1: Probe Options

Probe Length Thermocouple Sheath Thread

250 mm (10”) Type K max 900°C (1560°F)

350 mm (14”)

500 mm (20”)

750 mm (30”)

1000 mm (40”)

316 SS max 850°C (1560°F)	BST or NPT
Inconel
The Inconel option has all
inconel wetted parts except for
the ceramic sensor and viton
‘o’ rings

Figure 2-2: Model 9060L Probe

Teledyne Analytical Instruments 17