PORTABLE GAS ANALYZER
DATA SHEET
ZFY
This unit is a simple and stable analyzer using a single-beam
infrared-ray system. It is designed for measuring carbon
dioxide gas (CO2), carbon monoxide (CO) or methane (CH4),
and is used to measure atmospheric gases in agricultural
vinyl greenhouse, carbon dioxide gas in rooms or carbon
dioxide gas, carbon monoxide, ethane, etc., in thermal processing furnaces.
FEATURES
1. Single-beam NDIR system is used for simple structure,
providing excellent stability without interference of other
gases.
2. The adoption of a unique mass-flow type sensor assures
high sensitivity and long service life.
3. One-touch zero/span calibration, self-diagnosis function
and 2-range select function assure easy operation and
maintenance.
4. Sampling devices such as pump, filter, flow checker, etc.,
are built-in to allow the user to make measurements simply by connecting a sampling tube.
5. Compact design offers easy carrying and handling.
SPECIFICATIONS
1) Application :
Facilities gardening, measurement of
gases in rooms, combustible exhaust gas,
gases in thermal processing furnaces or
ceramic industry furnaces, and various
tests
2) Measurement principle :
NDIR (Non-dispersive Infrared-absorption
method; single-beam system)
3) Measuring components and measurement range :
Measurement
range
0 to 0.2/0.5%
0 to 0.5/1.0%
0 to 1.0/2.0%
0 to 2.0/5.0%
0 to 5.0/10.0%
0 to 10.0/20.0%
0 to 20.0/50.0%
0 to 50.0/100.0%
4) Repeatability
5) Drift :
6) Linearity :
7) Response :
Measuring
components
CO2
CO
CH4
™
™
™
™
™
™
™
™
×
×
™
™
™
™
™
™
: ± 0.5%FS
± 2%FS /day for zero and span
± 2%FS
90%, less than 15sec
×
×
™
™
™
×
×
×
8) Sample flow : About 1R/min (pump, filter and flowmeter, built-in)
9) Analog output :
4 to 20mA DC (allowable load; less than
550Ω)
10)Indicator :
4th code digital display
11)Calibration : One-touch calibration using canned gas
or compressed standard gas (φ6 tube
connection attachment supplied)
12)Warming time :
About 30min
13)Gas connecting parts material :
SUS, polyethylene, polypropylene, CaF2,
toalon, chloroprene
14)Power source :
100V or 115V AC ± 10%, 50/60Hz, about
40VA (power cord supplied)
15)Self-diagnosis function :
Calibration range over, analyzer error, etc.
16)Sample gas condition :
Dust; 0 to 10mg/Nm3(filter should be used
at the front for continuous measurement)
Temperature; Less than 50˚C at analyzer
inlet Pressure; –2.94 to +2.94kPa {–300
to +300mmH2O}
17)Installation condition :
Temperature; 0˚C to 40˚C
Humidity; 90%RH or less
Installation place; indoor (Do not install
in a place near combustible exhaust gas.
Be sure to install on a flat stand.)
18)Case :
Plastic, portable type (with ventilating
holes)
19)Dimensions : (H)170 × (W)260 × (D)375mm
20)Mass :
Approx. 5kg
EDS3-117
Date
Dec. 18, 1998
ZFY
Connection diagram
Code symbols
1 2 3 4 5 6 7 8
Z F Y
9
code
Description
1 -
Measuring components (4th code)
CO
CO2
CH4
B
D
E
O+
Measurement range (5th code)
0~0.2 / 0.5%(Not available for CO and CH4)
0~0.5 / 1.0%(Not available for CH4)
0~1.0 / 2.0%
0~2.0 / 5.0%
0~5.0 / 10.0%
0~10.0 / 20.0%(Not available for CH4)
0~20.0 / 50.0%(Not available for CH4)
0~50.0 / 100.0%(Not available for CO and CH4)
G
H
J
K
L
M
N
P
Output signal (6th code)
4-20mA DC
1
Power source (7th code)
100V AC 50/60Hz
115V AC 50/60Hz
1
2
A
B
C
D
Application (9th code)
General use
combustible exhaust gas,
greenhouse,
atmospheric gas
For heat processing furnace gas,
(about 30% H2 contained)
For heat processing furnace gas,
(about 65% H2 contained)
For ceramic industry
(
)
E
O–
Output signal
(4 to 20mA DC)
Scope of delivery
Main body
1
Power cord
1
Power fuse (tube type 1A, φ6.4 × 30)
1
Filter paper
25
Calibration gas pipe joint
1
Main body vinyl cover
1
φ9/φ5 Toalon tube, 5cm (for connection of φ6 tube)
1
Hose band (for φ10)
2
Optional items
Zero/span calibration standard gas
(Type: ZBM 1R canned gas available in the unit of 12 cans)
Outline (Unit: mm):
Operation panel
170
Power switch
Rubber foot
Calibration gas inlet
375
260
about 60
Membrane filter
Fuse holder
Measuring gas inlet
(φ9 /φ5 tube)
Sample gas exhaust port
(φ9 /φ5 tube)
Signal terminal block
Power socket
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.
Head Office
6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
http://www.fesys.co.jp/eng
Sales Div.
International Sales Dept.
No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan
Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187
http: //www.fic-net.jp/eng
Information in this catalog is subject to change without notice.
Printed in Japan