1. Overview
26
TI 11B08A01-01E
• External sample conditioning equipment
•
Personal computer
• Computer for upper system, Analog equipment
•
Analyzer network system
The system configuration may differ according to the specifications.
See the General Specifications for details.
1.1
Wiring and Piping Diagram
Vent line
(1/8 inch 316SS pipes
for standard,
1/4 inch teflon tube
for FID/FPD)
Without Vent stack
50A
SGP, STPG
15A SPG, STPG
Vent stack
50A
SGP, STPG
15A
SPG,
STPG
Vent stack
ID:10mm
or more
Vent header
(Both ends are
Rc1/2 or 1/2NPT)
Liquid sample
50A
Water
seal
pot
15A SPG, STPG
Drain
*7
Drain tank
*4 *6
Analyzer base
sampling unit
(Depends on specifications)
Calibration standard
sample
Dehumidifier
Combustion air for FID/FPD
(400 to 700 kPa)
Instrument air
(350 to 900kPa)
(500 to 900 kPa for FPD)
(Spare)
(Spare)
Carrier gas
Grounding resistance 100Ω or less
Ethernet communication *10
Power
Serial communication (RS-422) *10
Analog input (4 to 20mA/1 to 5V DC), up to 16 *10
Contact input (5V DC, 20mA DC or more), up to 32
Analog output (4 to 20mA DC)
Channel isolation or System isolation, up to 32
Contact output (AC or DC), up to 20 *10
Air output for Stream switching valve
(350 kPa), up to 8
Air output for
Atmospheric balance
valve (350 kPa)
Contact output for System alarm 1
Contact output for Annunciator
*1
*2
*8
*5
*9
*3
*11
*4
*4
Combustion gas or
Make-up gas for FID/FPD
With Vent stack
Sample
…
Sample
Using a water
seal pot
Using a drain
tank
*1: The specification determines the number of Explosion proof enclosures. No enclosures is needed for FM-Y,
CSA-Y type.
*2: If an analyzer base sampling unit is provided, most applications require no external sampling equipment.
In addition, optimum sampling systems are prepared depending on various conditions. (For details, consult
Yokogawa. Optimal sampling systems will be offered.)
*3: For air purge piping, use stainless steel pipe of 1/2 inch or more.
*4: Power and contact output for system alarm 1 or annunciator are connected to control unit in case of FM-Y,
CSA-Y type.
*5: Dehumidifier can be optionally provided by Yokogawa. Other wiring cables, piping and installation materials
should be supplied by the user.
*6: Circuit breaker (30 AT or less) shall be suitable for the item of the power supply described in the
specification, and located near the analyzer.
*7: Drain tank is needed only for GCs using FID/FPD. This is not used for GCs using TCD.
*8: Fix venting pipes properly so that the load of the venting pipes does not apply to the assembling vents of
this analyzer.
*9: The number of streams including one for calibration standard sample is as follows, in case of using GCSMP.
Type 1: Maximum of 7
Type 2, 4: Maximum of 4
*10: Signal interrupters (disconnecters) are required depending on the specification.
*11: Air pressure set value of the regulator is depended on the source air temperature and need to tune the
setting value.
600 kPa is required when ambient or instrument-air temperature is higher than 46°C (1 FPD) or 40°C (2 FPDs).
Sep. 07, 2017-00