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INZ-TN1ZSS-E
APPENDIX 1 SPECIFICATIONS FOR THE CROSS-STACK
LASER GAS ANALYZER
1.
Specifications
(1) Measurement
principle
: Non-dispersive infrared absorbance system (NDIR)
(2) Measuring method
: Cross-stack system (path system)
(3) Object of setup
: Incineration facilities, denitration equipment, etc.
(4) Measurable component and range:
Component
Min. measuring range
Max. measuring range
HCl
0 to 10ppm
0 to 1000ppm
NH
3
0 to 15ppm
0 to 1000ppm
(Range of optical path length 1m)
(Range of optical path length 1m) ÷ (Optical path length) = Range
(5)
Light source
: Near-infrared laser
(6)
Laser class
: Class M
(7)
Outline (W × D × H) mm : Receiver unit (180 × 400 × 200 mm)
Transmitter unit (240 × 400 × 200 mm)
Control unit (135 × 240 × 320 mm)
(8)
Mass
: Receiver/Transmitter unit: Approximately 10kg
Control unit: Approximately 8kg
(9)
Structure
: Outdoor use type, dustproofing/rainproofing structure (IP65)
(10) Material
: Receiver/Transmitter unit: Aluminum, SUS316
Control unit: Aluminum
(11) Materials
of
gas-contacting parts
: SUS316, BK7, FKM, PTFE, glass-cloth, silicone
(12) Air purge connection
diameter
: RC1/4 (tube
φ
8 × 6)
(13) Box finish color
: Receiver/Transmitter box: gray
Control unit cover: blue
Control unit case: silver
(14) Power supply
: Rated voltage 100 to 240V AC ±10%
Rated frequency 50/60 Hz
(15) Power consumption
: Max. rated power: Approximately 70VA or less
(16) Calibration interval
: Once every six months (Maintenance cycle may vary depending on
the operating environment.)
(17) Indicator (control unit)
: LCD with back light
(18) Communication
func-
tions
: USB (for loader), RS-485 (Modbus® protcol)
(19) Cable length
: Receiver unit to Transmitter unit : Standard 2m (Maximum 25m)
Receiver unit to control unit
: Standard 5m (Maximum 100m)
(20) Analog output
: 4 to 20mA DC or 0 to 1V DC × 2 common isolated output (1 to 5V
DC, 0 to 5V or 0 to 10V is available.)
Allowable load: 4 to 20mA DC 550
Ω
or less, 0 to 1V DC 100k
Ω
or
more (Output measurement value and O
2
correspondingvalue. Aver-
age value and instantaneous value are switchable by the settings.)
(21) Analog input
: 4 to 20mA DC ×6
Measured gas pressure, measured gas temperature, measured gas ve-
locity, O
2
gas concentration, water concentration, air purge pressure
(Measurement concentration correction, O
2
conversion or alarm out-
put is performed according to the input signal.)
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