Yokogawa Infrared Gas Analyzer IR202 IR400 NDIR Type Measuring NO,
SO2, CO2, CO, CH4, O2
The model IR202 is capable of measuring concentration of CO2, CO,
CH4, SO2, and NO components in process gas by using the
non-dispersive infrared method (NDIR), while measuring O2 with the
paramagnetic or zirconia method.
A maximum of 4 components including O2 (or up to 3 components
without O2 measurement) are simultaneously measurable.
A high-sensitivity mass flow sensor is employed in the detection
unit for the infrared method. A single beam system for measurement
makes maintenance easy and ensures high stability for a long period
of time. The microprocessor-based IR202 has a large liquid crystal
display and features easy operation, high accuracy, and multiple
functions that make it optimal for measuring combustible gas from
boilers and incinerators.
By including this new product in the lineup, Yokogawa aims to
capture a greater share of the gas analyzer market through
solutions that improve plant efficiency and safety.
This analyzer is a powerful tool for combustion control of various
industrial furnaces, for botanical studies, and for global
atmospheric research.
Features
- Simultaneous measurement of 4 components, including O2
- High stability for long periods
- Easy maintenance thanks to a single beam system for measurement
- Interactive operation on a large LCD screen
- Automatic calibration, self-diagnostics, and other useful functions
GENERAL
The IR202 infrared gas analyzer is capable of measuring
concentration of CO2, CO, CH4, SO2, and NO components in sample gas
by non-dispersive infrared method (NDIR), while measuring O2 by
paramagnetic or zirconia method.
A maximum of 4 components including O2 (up to 3 components except
for O2 measurement) are simultaneously measurable.
A high-sensitivity mass flow sensor is adopted in the detection
unit for the infrared method. Due to use of single beam system for
measurement, low maintenance and an excellent stability are ensured
for a long period of time. Microprocessor-based IR202 has a
large-sized liquid crystal display, providing easy operation, high
accuracy and multiple functions thus is optimum for measuring
combustible gas, exhausted from boilers or incinerators.
FEATURES
1. Simultaneous gas measurement
Simultaneous gas measurement up to 4 components including O2 and 3
components selected from among CO2, CO, CH4, SO2, and NO.
2. Excellent long-term stability
A unique optics system minimizes drift particularly due to
contamination of measurement cell, ensuring excellent long-term
stability : zero stability ±0.5% or less FS/week.(IR202-C)
3. Low maintenance
Single beam system allows for simple measurement unit construction
and requires no adjustment of optical balance, resulting in low
maintenance.
4. Easy operation
Large LCD provides easy interactive operation.
5. Extensive functions
Highly precise zero/span calibration is achieved by simply pressing
calibration keys. Automatic calibration is also available.
Self-diagnostic function detects abnormality and displays an error
massage. Other functions include remote range switching, range
identification signal output, output signal hold, and upper/lower
limit alarm.
SPECIFICATION
item | value |
Warranty | 1 Year |
Type | Gas Analyzer |
Customized support | OEM, ODM |
Place of Origin | Japan |
Brand Name | Yokogawa |
Model Number | IR202 / IR400 |
Display | LCD Display |
Output signal | 4 to 20 mA DC |
Detecting Gas | NO, SO2, CO2, CO, CH4 |
Product name | Infrared Gas Analyzer |
Color | White |
Usage | Gas Detection |
Zero drift | ±1% of full scale/week |
Load resistance | 550 Ω |
Condition | New and original |
Packing | Carton Box |
