Gas Connections, Sample Extraction & Conditioning; Figure 4 Flow Schematic - Michell Instruments Condumax II User Manual

Condumax II User's Manual
2.5.1 Gas Connections, Sample Extraction & Conditioning
GAS IN
MAX
138 barg
(2000 psig)
NOTE: Ensure that the process sample gas supply line is well fl ushed through
to clear any liquids and debris present prior to connection to the instrument. A
sample handling system must prepare the gas in terms of pressure regulation
and fi ltration before entering into the measurement system.
The pipe work connections are as follows:
Hydrocarbon gas sample inlet
(Maximum pressure of 100 barg (1450 psig))
Hydrocarbon gas sample outlet
(Vent to atmosphere or low pressure flare line)
Water dew-point gas inlet
(Maximum pressure of 138 barg (2000 psig))
Water dew-point gas outlet
(Vent to atmosphere or low pressure flare line)
Michell Instruments
MICHELL WATER
DEW-POINT SENSOR
PRESSURE
TRANSMITTER 1
HYDROCARBON
DEW-POINT
SENSOR CELL
FLOW FLOW
SWITCH 2 SWITCH 1
ENCLOSURE BREATHER
FLAME
(DO NOT OBSTRUCT)
ARRESTORS
GAS IN
MAX
100 barg
(1450 psig)
Figure 4
In accordance with the certifi cation requirements for safe
operation of this product, the Condumax II must have, as a
minimum, those components described in Section 2.7 and
positioned as shown in Appendix A.1.
PRESSURE
TRANSMITTER 2
GAS SAMPLING BLOCK
SOLENOID VALVE
Flow Schematic
INSTALLATION
FLAME
ARRESTORS
GAS OUT
GAS OUT
1/8" NPT Female
(ATEX/IECEx/
CSA)
11