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4.4.1.1 Flow guide tube system
Flow guide tube
Gas temperature.
600ºC max.
Sample gas outlet
Gas temperature.
600ºC max.
Flow guide tube
for high particulate
Sample gas outlet
Gas temperature.
600ºC max.
Flow guide for high
particulate with cover
RS232C
or
RS485
(option)
6mm or 1/4 inch tube
for calibration gas
(not supplied)
*2 Ref. gas
(1) to Detector
6mm or 1/4 inch tube
for calibration gas
(not supplied)
Note: *1 Standard gas or instrumentation air can be used in place of span gas.
*2 Instrument quality air or bottled air is available as reference gas instead of ambient air.
*3 Protective earth.
*4 Connect the shield of a exclusive cable with the ground terminal in the converter.
INZ-TN1ZKME-E
4.4 Wiring and piping diagram
Rc1/4
(upper side blow port should be selected)
Blow-down, 200 to 300kPa
from (1)
6
1
3
5
2
4
Black
Red
Blue
Yellow
1
2
3
O2
O
sensor
2
input
thermocouple
*4
Thermocouple
for combustion
control
TC2
15
16
TM-2
Flowmeter
(ZBD4)
(1.5 to 2.0L/min)
(1.5 to 2.0L/min)
15ASGP
tube equivalent
(not supplied)
AC power
supply
Black
White
4
5
6
7
8
9
AO
TC1
or
O
sensor
Fault contact
2
Blow
output
contact
input
Analog output
output
4 to 20mA DC
Alarm
Maintenance
or
contact
0 to 1V DC
output
Contact input
ALARM
DI1
DI2
DI3 DICOM
17
18
19
20
21
22
Reduction
valve (ZBD6)
Solenoid valve
(not supplied)
Joint
Reduction valve
(unnecessary when supply air pressure is 50 to 100kPa)
Reduction vale
Solenoid valve
(ZBD6)
(not supplied)
- 13 -
Reduction valve
(unnecessary when supply
Solenoid valve
air pressure is 200 to 300kPa
(not supplied)
15ASGP
tube equivalent
(not supplied)
Detector
(ZFKE)
exhaust
Converter (ZKME)
10
11
12
13
14
ZV
O
sensor
ZERO
2
GAS
heater power input
Calibrating gas
contact output
contact
Calibrating gas
output
contact output
AC power
supply
MAINTE
SPAN
GAS
AC
N
COM
SV
L
23
24
25
26
27
28
AC power
AC power
supply
supply
Standrad gas
for zero point
(ZBM)
*1 Air supply
Span point
*1
Standard gas for
span point (ZBM)
Supply air
TM-1
*3
PE
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