Multi-component gas analyzer has a built-in original imported mass flow meter, the flow display is intuitive and convenient, and the service life is long. The three measured media all have temperature compensation function to reduce the influence of ambient temperature on measurement accuracy.The analyzer has two display modes, Chinese and English, which users can switch freely. The sensor has an automatic protection function without manual intervention.
Multi-component gas analyzer main features:
1.Large-screen touch screen display, single screen displays three kinds of media concentration values, flow values and other related parameters;
2.Historical data storage function, users can query historical data and historical curves locally at any time;
3.The user can choose the altitude module to avoid the influence of atmospheric pressure changes on the measurement accuracy;
4.H2O, CO users can choose not to use the range sensor;
5.Each measuring medium corresponds to one analog and alarm output;
6.Built-in alarm buzzer, redundant alarm points for three media;
7. If the zirconia sensor is not energized, it does not be consumed, has a long life, and is easy to maintain;
8.Imported film capacitive sensor, fast response and high sensitivity;
9.No reference gas is required, and is not affected by the working environment oxygen concentration;
10.Very good selectivity for the gas to be measured.
Multi-component gas analyzer technical parameters:
Display mode | 640 × 480 dot matrix LCD touch screen |
Measuring range | oxygen concentration: 10.00~ 99.99% O2 Carbon monoxide concentration: 0~ 10ppm CO Dew point: -80.0~ 20.0 °C (basic type) -100~ +20.0°C (extended type) |
Test accuracy | oxygen concentration: ≤ ± 1% FS Carbon monoxide concentration: ≤ ± 1% FS Dew point: ≤±1.2%FS |
Repeatability | ≤±1% |
Response time | oxygen concentration: T90 ≤ 15S Carbon monoxide: T90 ≤ 30S Dew point: T 90 ≤ 50S |
Analog output | Three-way 4-20mA.DC (non-isolated output, load resistance less than 500 ohms), corresponding to three test media Three-way programmable dry contact passive alarm output (contact maximum capacity 220VAC/2A), corresponding to three test media |
Communication interface | RS232 (default) or RS485 |
Sample gas flow | oxygen / carbon monoxide channel 0.4 ~ 0.6L / min Dew point channel 1.5 ~ 2L / min |
Sample gas pressure | inlet pressure 0.1 ~ 0.5MPa, outlet pressure is atmospheric pressure |
Flow display | electronic flow meter |
Sampling method | straight-through type |
Service life | oxygen sensor > 5 years (under normal use conditions) Carbon monoxide sensor > 3 years (under normal use conditions) Dew point sensor > 5 years (under normal use conditions) |
Size | 176mm × 350mm × 356mm (H × W × D) |
Hole Size | 176mm × 307mm (H × W) |
Power supply | AV170 ~ 264V 50/60Hz, power consumption is less than 20W |
Air circuit interface | NPT 1/8 internal thread |
Installation method | embedded |
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