3-4 | Thermox WDG-V
RM
Sample Gas Requirements/Connections
Figure 3-3 shows the inlet and outlet ports on the WDG-V
RM
. The sample gas should
be clean and dry. If the sample contains any condensing moisture, the entire sample
line should be heat traced, including the sample outlet. Sample connections are
through a 1/4” tube compression fittings for the inlet and 1/2” tube compression
fittings for the outlet.
The sensor may operate at a steady internal pressure to 20” WC (5 kPa). Outlet
restrictions that raise the pressure beyond this level may cause false or unstable
readings. The sample gas flow rate must be between 2 and 20 SCFH (0.94 to 9.4 L/
min). The maximum sample temperature is 200°C (392°F).
Inadequate heat tracing can cause blockage at the sample inlet or outlet.
Calibration
Calibration is done through the sample inlet.
Figure 3-3.
WDG-V
RM
inlet and outlet ports.
NOTE
19.00
482.60
6.97
177.01
4.00
101.60
18.12
460.20
DISPLAY
KEYPAD
HANDLES
25.09
637.33
OPTIONAL RACK
MOUNT SLIDES
7.00
177.80
1.48
37.71
10.38
263.62
SAMPLE INLET
1/4" TUBE FITTING
SAMPLE OUTLET
1/2" TUBE FITTING
USB CONNECTION
CELL REPLACEMENT
ACCESS DOOR
ETHERNET
POWER ENTRY
D
C
B
A
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
PRODUCT LINE
TOOL/FIXTURE
IN HOUSE ONLY
REMOVE BURRS AND BREAK SHARP EDGES
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL 1/32"
ANGULAR: MACH 30'
TWO PLACE DECIMAL .010
THREE PLACE DECIMAL .005
SURFACE ROUGHNESS 125
MATERIAL
DRAWN BY
SIZE
B
DWG. NO.
REV
REV.
DESCRIPTION
DR
APP
DATE
DOC. CONT.
ENGR. APPR.
ORIG. ISSUE
REPRODUCTION PROHIBITED WITHOUT
PERMISSION BY AMETEK P & AI DIVISION
CONFIDENTIAL
SCALE
SHEET
OF
AMETEK
PROCESS & ANALYTICAL INSTRUMENTS DIV.
150 FREEPORT ROAD
PITTSBURGH, PENNSYLVANIA 15235 U.S.A.
PROCESS & ANALYTICAL INSTRUMENTS DIVISION
A
ORIGINAL ISSUE
04-24-2014 MG
THERMOX
202-651
A
MG
04-24-2014
CAM
04-24-2014
1
CM
FINISH
WDG-V RM UNIT
MOUNTING AND DIMENSIONS
1
Summary of Contents for Thermox WDG-VRM
Page 1: ...Thermox WDG VRM User Manual Thermox 150 Freeport Road Pittsburgh PA 15238 9000 166 VE REV H...
Page 13: ...System Overview 1 3 Figure 1 1 WDG VRM Schematic...
Page 24: ...2 4 Thermox WDG VRM This page intentionally left blank...
Page 27: ...Installation 3 3 Figure 3 1 WDG VRM front view Figure 3 2 WDG VRM mounting dimensions...
Page 34: ...3 10 Thermox WDG VRM Figure 3 7a Customer I O Interconnecting WDG VRM...
Page 35: ...Installation 3 11 B DETAIL B SCALE 6 4 Figure 3 7c Customer I O Interconnecting WDG VRM...
Page 44: ...3 20 Thermox WDG VRM This page intentionally left blank...
Page 103: ...Customer Modbus Map 10 1 Customer Modbus Map...
