)*+,-.
/012*34/1(1,5/-6-"5/1257
For gas measurement in a heat treat furnace
!"#$%$&'()%*(%"%+,-&$ Type: ZFG
!"#$"%&"'()#*%+%,-$.#/+0)#.#-1$,2$&/+$*,-*#-1)/1%,-$%-$/$20)-/*#
$ 3#(#/1/4%5%16$7$8%1"%-$9:;<$,2$1"#$2055$+*/5#
=>*#55#-1$(),5,-&#?$+1/4%5%16$/-?$#/+#$,2$./%-1#-/-*#$/*"%#@#?$46$1"#$/?,(1%,-$,2$/$+%-&5#'4#/.$+6+1#.
A#/+0)#+$1"#$*,-*#-1)/1%,-$,2$BCDEBCE/-?$BFG$&/+#+E$H"%*"$/)#$/++,*%/1#?$H%1"$B/)4,-$I,1#-1%/5$JBIK
BI$*/5*05/1%,-$*/-$4#$,01(01$/-?$?%+(5/6#?$JC(1%,-K
!H,$&/+$*,.(,-#-1+$JBCDLBCEBFGLBCE/-?$BCDLBF GK$*/-$4#$.#/+0)#?$+%.051/-#,0+56$/-?$*,-1%-0,0+56
B,.(/*1$/-?$5%&"1H#%&"1
$ =>1#)-/5$?%.#-+%,-+$7$DMNJ8KDMMJFKD;OJPK$..$JQ,50.#$)/1%,$1,$,0)$*,-@#-1%,-/5$(),?0*1+$7$R((),>%./1#56$MSTK
$ A/++$7$R((),>%./1#56$;U&$J3/1%,$1,$,0)$*,-@#-1%,-/5$(),?0*1+$7$R((),>%./1#56$MSDK
B,-@#-%#-1$2),-1$.,0-1%-&$16(#
$ I/-#5$*01,01$?%.#-+%,-+$7$D9VJ8KMOTJFK
!"#$%&&'(
!"#$%&'(%)*(+,-.'/0,-.'(1,)-+0230%#(,)45%50*(-%1(%)%+6705
!(0:S=,4K-7(2E4-F"<
Instructions in Japanese facilitate operation. Provided
with an auto OFF function.
2-component display
Menu mode
Maintenance mode
Range select mode
Type: ZFG
9,3@74-U4:-5@42(1,5/
=>*#55#-1$(),5,-&#?$+1/4%5%16E$#/+6$./%-1#-/-*#E$/-?$
"%&"'()#*%+%,-$.#/+0)#.#-1$H%1"$)#(#/1/4%5%16$,2$9:;<WX$,)$5#++
!/142-U4:
Used to confirm the selected
items and numeric values.
X@O85K/O2,EI1-U4:
G425-B(7,;2(1,5/-U4:
Used to switch the items to be
selected.
Used for manual zero
calibration.
!0B(@4-U4:
9@(/-B(7,;2(1,5/-U4:
Used to return to the previous
screen or abort setting midway.
Used for manual span
calibration.
!"#$)#+051$,2$BI$*/5*05/1%,-$%+$?%+(5/6#?$/-?$,01(01:$JC(1%,-K
45678(9:(;<7(=>2(?756@A7?7:;B(;<7(C5AD9:(E9;7:;F5G(9H(5(C5AD@AFIF:J(H@A:5C7(
9A(J56(J7:7A5;9A(F6(C5GC@G5;78(@6F:J(;<7(H@A:5C7(;7?E7A5;@A7(KHFL78(F:E@;(M5G@7N(
5:8(=>(C9:C7:;A5;F9:(KHFL78(M5G@7(9A(5C;@5G(?756@A7?7:;NO
P<7(5?9@:;(9H(F:HA5A78(A5Q(5D69AD78(F:(;<7(?756@AF:J(C7GG(F6(
!"#$%#&'(
87;7C;78(RF;<(;<7(?566(HG9R(67:69AO
Infrared ray light source
Gas inlet
C584-0474B1-U4:
Used to switch modes.
Gas outlet
Measuring gas
Analog output signal
1mm
Motor
Measuring cell
Mass ow sensor
(Hot-wire sensor)
Detector
Mass ow sensor
Chopper
Arithmetic expressionCP
CPSSaturated carbon concentration (partial pressure)
0.0028t1.30 800t850
0.0030t1.47 850t950
0.0034t1.85 950t1000
)*++,-'./,+($+."
P<7(?566(HG9R(67:69AB(RF;<(G9R(F?E785:C7B(<56(7LC7GG7:;(:9F67(A76F6;5:C7B(
R<FG7(;<7(67:69AB(RF;<(:9(?9M5DG7(E5A;6B(F6(F?E7AMF9@6(;9(MFDA5;F9:(5:8(C5:(
D7(@678(9:(5(67?FSE7A?5:7:;(D56F6O
9I521-84@1I-[9I52142-;:-V'W-33-1I(/-5*2-B5/=4/1,5/(7-@258*B10]
Panel
T:@4
)25/1-@(/478,34/0,5/0
Mounting bracket
!"#$%$&'(%"%)*+&$
P(/47-B*15*18,34/0,5/0
C(00
MR,81I-Y-Z4,EI1N
ZAR
222222
511
206206
12kg
ZFU
250200
509
206173
11kg
New ZFG
218211
225
206173
5kg
,,,
t
Furnace temperature
PCO CO concentration (partial pressure)
PCO2CO2 concentration (partial pressure)
K1 ConstantK110
9.0615966/T
T
Rankine temperaturet9/532460
P(/47-84@1I
MR,81I-Y-Z4,EI1N
Conventional items can be replaced. (Unit : mm)
Type ZARDiscontinued in October 1998.
C P S P CO 2
K1 PC O 2
2.
./0
-.-
,,,
Type ZFUDiscontinued in September 2005.
Panel cutout
dimensions
,1
+2
206 0
New ZFG
,00
131
173
+2
0
Panel
1/
2,
,-0
-.1
The panel cut dimensions differ from those of our conventional products. A
mounting plate will be used for mounting.
!")&0)'5%',")(#0%1850#0)'(%)*(&")'5"+("4(-%101(/,'.,)('.0(485)%&0(,*0%+(4"5(
98%+,'6(&")'5"+
Source gas or air
M
Source
gas
C4H10
C3H8
CH4
Controller
CO2 and CO measurement
Controller
M
Source
gas
NH3
C4H10
C3H8
CH4
CO2, CO, CH4, and O2 measurement
H2 gas
Controller
NH3 measurement
CO2, CO, CH4, and O2 measurement
Controller
H2 measurement
CO2, CO, CH4, and O2 measurement
Y/+%*$+/.(5%-&$&/+$+6+1#.
Flowmeter
Clean air
Pump
Cock
P
Filter
Measuring gas
inlet
Filter
Analyzer
Exhaust port
Membrane lter
Pot
Controller
Zero gas
Span gas
To control valve
Recorder
A47(148-@258*B10
We provide various recorders and controllers which can be selected depending on applications.
Paperless Recorder
TypePHR
Number of input points9points or 18points
Input circuitInput mutual isolation, 4 to 20mADC, 1 to 5VDC,
Thermocouple, Resistance bulb
IndicatorTFT color LCD
External memory mediaCompact Flash card256MB max.
Digital Controller
TypePXH
Input signal4 to 20 mADC, 1 to 5VDC, Thermocouple, Resistance bulb
Control modeAuto, Remote, Manual
External setting value input1 to 5VDC
Mode changeoverRemote
Motorized value control out putSPST contacts
Valve position feedback signa100 to 10k
Microjet Recorder
TypePHC
Input points1,2,3 or 6 continuous recording 6 intermittent recording
Input circuit Input mutual isolation, 4 to 20mADC, 1 to 5VDC,
Thermocouple, Resistance bulb
Chart width100mm
Chart length15m
Micro Controller X
TypePXG
Input signal4to 20 mADC, 1 to 5VDC,Thermocouple,Resistance bulb
Control modeAuto, Remote, Manual
External setting value input1 to 5VDC
Mode changeoverManual, Remote
Motorized value control out putSPST contacts
Valve position feedback signal100 to 2.5k
C(+52-0@4B,DB(1,5/0
Non-dispersive infrared ray absorption (Single-beam
system)
C4(0*2434/1@2,/B,@74
Measured
component Minimum range Maximum range
C4(0*2(;74B53@5/4/1-(/82(/E4
?(0-5*1741-O-,/741- Rc1 / 4 or NPT1 / 4
8,34/0,5/
CO2
0 0.5%
0 100 vol%
P*2E4-E(0-Q5K-2(14 1L / min (Performed as required.)
CO
0 0.5%
0 100 vol%
"5(1,/E-B5752
Off-white (Munsell 10Y7.5 / 0.5 or equivalent)
CH4
0 1%
0 10 vol%
912*B1*24
Indoor type with steel case
J3;,4/1143@42(1*24-OI*3,8,1:
5 to 45 , 95% RH or lower (No condensation
allowed.)
R(23S*@-1,34
Approximately 30 min
Up to 2 components can be measured.
Switching between 2 ranges
Maximum range ratio : 1:5
A4@4(1(;,7,1:
Within 0.5%FS
F,/4(2,1:
Within 1.0%FS
Within 2.0%FS (Range ratio : 1:4 or 1:5)
G425-82,H1
Within 2%FS / week
9@(/-82,H1
Within 2%FS / week
./142H424/B4H253-51I42-E(0B53@5/4/10
Within 2%FS
A40@5/04-1,34
Within 10 sec (90% response from the gas inlet)
J/(75E-5*1@*10,E/(7
4 to 20 mA or 0 to 1 V DC, or
0 to 100 mV or 0 to 10 mV DC
Instantaneous value output (Concentration of each
gas component measured)
CP calculation output (Option)
C5*/1,/E-341I58 Front mounting
P5K42-0*@@7:=571(E4
LCD with backlight (with auto OFF function)
(Japanese or English by designation)
Instantaneous value of each component, CP
calculation result (option), parameter setting
A(/E4-0K,1BI,/E
Manual switching by key operation, auto switching,
external contact input switching (option)
C(00
Approximately 5 kg
"(7,;2(1,5/-E(0
Zero gasDry N 2 or dry air
Span gasEach sample gas having concentration 90
to 100% of its measuring range (recommended).
C4(0*248-E(0-B5/8,1,5/0
1a relay contact
Instrument error (standard), each component range
identication signal (option)
$*17,/4-8,(E2(3
100 to 240 V AC, 50 / 60 Hz, 50 VA
$*10,84-8,34/0,5/ 211 (H) 218 (W) 257 (D) mm
<,0@7(:
"5/1(B1-5*1@*1
!L142/(7-B5/1(B1- No-voltage contact
,/@*1-M5@1,5/N
Remote range switching, remote output signal hold
)75K-2(14
0.5 L / min 0.2 L / min
T43@42(1*24
0 to 40
P2400*24
5 kPa or lower
<*01
0.3 m or lower
C,01
Not allowed.
C5,01*24
Saturation at room temperature or lower (No
condensation allowed.)
"52250,=4B53@5/4/1
HC: 1 ppm or less
(Unit : mm)
Panel
1.6t 10
218
225
Gas inlet
RC1/4 or NPT1/4 (by designation)
140
Gas outlet
RC1/4 or NPT1/4 (by designation)
GAS ANALYZER
Made in Japan
CH2
- CH3 OUTPUT +
6
5
16
15
FAULT
00000-
INLET
OUTPUT DC
POWER AC100VAC240V 50/60 Hz
SER.NO.
MFD
VA
Purge gas inlet
RC1/4 or NPT1/4 (by designation)
Fuji Electric Systems Co.,Ltd.
OUTLET
Fuse
250V/1A
ZERO
PURGE
PE
AC
V
POWER SOURCE
FUSE
250VT 1A
Power switch
Display unit
223
257
Operation unit
CH1
Output
11
12
CH2
Output
13
14
CH3
Output
15
16
CH1
Remote range input
Option
CH2
Remote range input
Option
17
18
19
10
20
External terminal
diagram
USE
SPAN
25
External terminal
M3.5 screw
CH1
Range identication contact output
Option
CH2
Range identication contact output
Option
Alarm contact output
+2
206 0
Panel cut
dimensions
Power terminal
Remote hold input
Option
Power terminal
M4 screw
204
+2
0
ENT
PE
AC100240V 50/60Hz
173
ESC
MODE
CH2 RID
+
10
9
20
19
RHOLD
+
CH1 RID
+
8
7
18
17
171
211
211
CH2 OUTPUT +
- CH1 OUTPUT +
4
3
2
1
14
13
12
11
RRNG CH1
RRNG
INFRAREDGASANALYZER
TYPE
"584-9:3;570
Digit
Standard
Measured component
8
1
10
11
2nd component
CO
Without
CO 2
Without
CH 4
Without
CO 2
CO
CH 4
CO
CO 2
CH 4
Gas inlet / outlet
connection
Rc1/4
NPT1/4
Analog output signal
DC4 20mA
DC0 1V
DC0 100mV
DC0 10mV
1st component, 1st range
See the table 1,2,3.
10
1st component, 2nd range
See the table 1,2,3.
11
2nd component, 1st range
None
See the table 4,5,6.
14
14
15
16
F
1st component
Revision No.
13
13
12
12
Specification
ZFG
2nd component, 2nd range
Language
Option
None
See the table 4,5,6.
Japanese
English
None
With CP calculation output
With contact I/O
With contact I/O + CP calculation output
15
16
Adjustment
Standard
Y
A
For heat treat furnace
For converter
Others
Correspondence table of the possible measuring ranges
Table 1Single-component analyzerCO2
2nd range
1st range
H
0 0.5%
J
0 1%
K
0 2%
Q
0 3%
L
0 5%
M
0 10%
N
0 20%
V
0 25%
W
0 40%
P
0 50%
X
0 70%
R
0 100%
Y
Without
J
0 1%
K
0 2%
Q
0 3%
L
0 5%
M
0 10%
N
0 20%
V
0 25%
W
0 40%
P
0 50%
X
0 70%
R
0 100%
Q
0 3%
L
0 5%
M
0 10%
N
0 20%
V
0 25%
W
0 40%
P
0 50%
X
0 70%
R
0 100%
L
0 5%
M
0 10%
N
0 20%
V
0 25%
W
0 40%
P
0 50%
X
0 70%
R
0 100%
Table 2Single-component analyzerCO
2nd range
1st range
H
0 0.5%
J
0 1%
K
0 2%
Q
0 3%
L
0 5%
M
0 10%
N
0 20%
V
0 25%
W
0 40%
P
0 50%
X
0 70%
R
0 100%
Y
Without
J
0 1%
K
0 2%
Table 3Single-component analyzerCH4
2nd range
1st range
J
0 1%
K
0 2%
Q
0 3%
L
0 5%
M
0 10%
N
0 20%
V
0 25%
W
0 40%
P
0 50%
X
0 70%
R
0 100%
Y
Without
K
0 2%
Q
0 3%
Correspondence table of the possible measuring ranges
Table 4Tow-component analyzerCO2 CO
1st componentCO 2
1st range
2nd range
2nd componentCO
1st range 2nd range
0 0.5
1%
01
2%
01
3%
02
3%
02
5%
03
5%
05
10%
0 10
20%
0 10
25%
0 20
25%
0 20
40%
0 20
50%
0 25
40%
0 25
50%
0 40
50%
0 40
70%
0 50
0 50
0 70 0 100%
70% 100% 100% Without
Code
HJ
JK
JQ
KQ
KL
QL
LM
MN
MV
NV
NW
NP
VW
VP
WP
WX
PX
PR
XR
RY
0 0.5 1%
HJ
0 1 2%
JK
0 1 3%
JQ
0 2 3%
KQ
0 2 5%
KL
0 3 5%
QL
0 5 10%
LM
0 10 20%
MN
0 10 25%
MV
0 20 25%
NV
0 20 40%
NW
0 20 50%
NP
0 25 40%
VW
0 25 50%
VP
0 40 50%
WP
0 40 70%
WX
0 50 70%
PX
0 50 100%
PR
0 70 100%
XR
0 100% Without
RY
Table 5Tow-component analyzerCO2 CH4
1st componentCO 2
1st range
2nd range
2nd componentCH41st range 2nd range
02
3%
02
5%
03
5%
05
10%
0 10
20%
0 10
25%
0 20
25%
0 20
40%
0 20
50%
0 25
40%
0 25
50%
0 40
50%
0 40
70%
0 50
70%
0 50
100%
0 70 0 100%
100% Without
Code
KQ
KL
QL
LM
MN
MV
NV
NW
NP
VW
VP
WP
WX
PX
PR
XR
RY
0 1 2%
JK
0 1 3%
JQ
0 2 3%
KQ
0 2 5%
KL
0 3 5%
QL
0 5 10%
LM
0 10 20%
MN
0 10 25%
MV
0 20 25%
NV
0 20 40%
NW
0 20 50%
NP
0 25 40%
VW
0 25 50%
VP
0 40 50%
WP
0 40 70%
WX
0 50 70%
PX
0 50 100%
PR
0 70 100%
XR
0 100% Without
RY
05
10%
0 10
20%
0 10
25%
0 20
25%
0 20
40%
0 20
50%
0 25
40%
0 25
50%
0 40
50%
0 40
70%
Table 6Tow-component analyzerCH4 CO
1st componentCH 4
1st range
2nd range
2nd componentCO
1st range 2nd range
01
2%
01
3%
02
3%
02
5%
03
5%
0 50
0 50
0 70 0 100%
70% 100% 100% Without
Code
JK
JQ
KQ
KL
QL
LM
MN
MV
NV
NW
NP
VW
VP
WP
WX
PX
PR
XR
RY
0 1 2%
HJ
0 1 3%
JK
0 2 3%
JQ
0 2 5%
KQ
0 3 5%
KL
0 5 10%
QL
0 10 20%
LM
0 10 25%
MN
0 20 25%
MV
0 20 40%
NV
0 20 50%
NW
0 25 40%
NP
0 25 50%
VW
0 40 50%
VP
0 40 70%
WP
0 50 70%
WX
0 50 100%
PX
0 70 100%
PR
0 100% Without
XR
./142/(1,5/(7-9(740-<,=>
9(740-?25*@
Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome,
Shinagawa-ku, Tokyo 141-0032, Japan
http://www.fujielectric.com
Phone: 81-3-5435-7280, 7281 Fax: 81-3-5435-7425
http://www.fujielectric.com/products/instruments/
Information in this catalog is subject to change without notice.
Printed in Japan 2011-4/20FOLS
