A high-sensitivity mass flow sensor is adopted in the detection block for the infrared method. Due to use of a single beam system for measurement, maintenance is easy and excellent stability is ensured for a long period of time. In addition, a microprocessor is built in and a large-size liquid crystal display is provided for easier operation, higher accuracy and more functions.
This analyzer is thus optimum for combustion control of various industrial furnaces, botanical study and global atmospheric research.
Features
* | Simultaneous measurement of up to 4 components including O2 and 3 components selected from among CO2, CO, CH4, SO2, and NO. |
* | A unique optics system minimizes drift particularly due to contamination of measurement cell, ensuring excellent long-term stability. |
* | The dual cell type of transmission detector minimizes interference from other gas components. |
* | Single beam system allows for simple measurement unit construction and requires no adjustment of optical balance, resulting in low maintenance. |
* | Large LCD provides easy interactive operation. |
* | Highly precise zero/span calibration and automatic calibration are available. Self-diagnostic function detects abnormality and displays an error massage. |
Specifications
Measurement principle | CO2, CO, CH4, SO2, NO: Non-dispersive infrared method, Single light source-single beam O2: Paramagnetic type (built-in), or zirconia type (external) | ||||||||||||||||||||||||
Sample gas conditions |
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Measuring gas components and measuring range |
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Analog output signals | 4 to 20mA DC or 0 to 1V DC, nonisolated output | ||||||||||||||||||||||||
Analog input signal | For signal input from externally installed O2 sensor. Nonisolated input. | ||||||||||||||||||||||||
Contact input | Non-voltage contact (ON/0V, OFF/5V DC, 5mA flowing at ON) | ||||||||||||||||||||||||
Ambient temperature | -5 to 45 degC | ||||||||||||||||||||||||
Ambient humidity | 90% RH max., noncondensing | ||||||||||||||||||||||||
Dimensions (HxWxD) | 19-inch rack mounting type; 177x483x493mm | ||||||||||||||||||||||||
Weight | Approx. 10kg | ||||||||||||||||||||||||
Power supply | 85 to 264 V AC, 50/60 Hz (3-pin inlet terminal used) |
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