Emerson Fisher FIELDVUE DLC3020f, Быстрый старт

Страница: 17 / 36

Quick Start Guide
D103470X012
DLC3020f Digital Level Controller
April 2022
17
Table 1. Driver Rod Length
(1)
Sensor Type
(2)
Driver Rod
mm Inch
249 203 8.01
249B 203 8.01
249BF
(3)
203 8.01
249BP 203 8.01
249C 169 6.64
249CP 169 6.64
249K 267 10.5
249L 229 9.01
249N 267 10.5
249P
(3)
(CL125-CL600)
203 8.01
249P
(3)
(CL900-CL2500)
229 9.01
249V (Special)
(1)(3)
See serial card See serial card
249V (Std)
(3)
343 13.5
249VS 343 13.5
249W 203 8.01
1. Driver rod length is the perpendicular distance between the vertical centerline of the displacer and the horizontal centerline of the torque tube. See figure 12. If you
cannot determine the driver rod length, contact your
Emerson sales office and provide the serial number of the sensor.
2. This table applies to sensors with vertical displacers only. For sensor types not listed, or sensors with horizontal displacers, contact your Emerson sales office for the
driver rod length. For other manufacturers' sensors, see the installation instructions for that mounting.
3. 249BF, 249P, and 249V sensors are only available in Europe.
HORIZONTAL C
L
OF TORQUE TUBE
VERTICAL C
L
OF DISPLACER
DISPLACER ROD LENGTH
VESSEL
Figure 12. Method of Determining Driver Rod Length from External Measurements
Torque Tube
Torque Tube Material— select the material of the torque tube being used. See the sensor nameplate.
View Torque Tube Table —select View Torque Tube Table to see the torque tube gain over the entire temperature range
and the compensated torque rate.