Siemens Pacemaker UM344-2 Manuel d'utilisateur télécharger pdf (Page 142)

MODEL DESIGNATION AND SPECIFICATIONS UM344-2

September 1995

9.00

(22.9)

6.00

(15.2)

2.00

(5.10)

See Note

Thermocouple Thermowell Assembly

9.00

(22.9)

6.00

(15.2)

2.00

(5.10)

See Note

3-Wire RTD Thermowell Assembly

Note:

Typical Well Lengths in Inches (Centimeters).

3.50(8.9) 6.00(15.2) 8.00(20.3) 10.00(25.4) 12.00(30.5)

A F

X02815S0

FIGURE 8-1 Typical TC and RTD Thermowell Assemblies without Heads

6.00

(15.2)

2.00

(5.10)

See Note

Note:

Typical Well Lengths in Inches (Centimeters).

3.50(8.9)

6.00(15.2)

10.00(25.4)

12.00(30.5)

8.00(20.3)

X02816S0

FIGURE 8-2 Typical TC or RTD Assembly with Head

Notes for Figures 8-1 and 8-2:

1. ‘A’ Dimension, Extension Assembly - Joins connection head or transmitter to thermowell.

2. ‘F’ Dimension, Process Connection - Provides connection to process vessel.

3. ‘U’ Dimension, Probe - The length of the thermowell assembly inserted into the process (immersion).

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Siemens Pacemaker UM344-2 Manuel d'utilisateur Page 142