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IR400 infrared gas analyzer to measure the sample gas NO, SO2, CO2, CO, CH4 and O2 concentration of each composition.Measurement by non dispersive infrared absorption method (NDIR) NO, SO2, CO2, CO and CH4, using embedded magnetic oxygen sensor or external zirconia O2 sensor installation.Can simultaneously measure up to five kinds of components, including O2 (except O2 can measure up to four components).
In infrared absorption detection unit adopts high sensitivity and reliable mass flow type double sensor, makes the measurement more susceptible to the influence of the interfering component.In addition, the infrared gas analyzer IR400 with microprocessor and screen LCD monitor, can provide more convenient operation, higher precision and more features.
features
Including O2, maximum continuous measurement of 5 kinds of components at the same time, the other four components from NO, SO2, CO, CO2 and CH4 in the choice.
The mass flow type double detector with high sensitivity and high reliability, minimize the influence of other gas composition, ensure good stability.
Combined with O2 conversion, average computation, automatic calibration, calibration, one-click/lower limit alarm, remote measurement switch range, range identification signal output, and other functions, can meet the requirements of different applications.
Screen LCD clearly indicate all components to be tested and calculated value, and provide easy interactive operation.
Instrument ontology for 19 inch frame structure design, with a signal input/output terminal module, easy to configure gas analyzer system.
Can realize the maximum range than in 25.
specifications
| Measuring principle | NO, SO2, CO2, CO, CH4: non dispersive infrared absorption method, single source, double beam O2: magnetic oxygen (inset), or zirconium oxide (external) |
| Sample gas conditions | Flow rate: 0.5 + / - 0.2 L/min temperature: 0 ~ 50 ℃ stress: under 10 kpa (gas export side should be connected to the atmosphere) dust: 100 mu g/Nm after, fog particle size within 1 mm: do not allow the humidity: 2 ℃ under unsaturated condensation (not allowed).Corrosion of components: HCl within 1 PPM |
| Measure the gas composition And the measurement range | Minimum range maximum range ppmso20 ppm0 NO0-50-5000-50 ppm0-10 vol % CO20-20 vol % CO0 ppm0-100-50 ppm0 ppm0-100 vol % CH40-100-100 vol % O2 (inset) 0 to 5 vol % 0-25 vol % O2 (external zirconia) 0 to 5 vol % 0-25 vol % |
| Analog output signal | 4 ~ 20 ma DC or 0 ~ 1 v DC, unfenced output |
| The analog input signal | O for external installation2The sensor signal input.The isolated input. |
| Contact input | No voltage contact (ON / 0 v, OFF / 5 v DC, ON 5 ma floating) Adopting the optical coupler with the internal circuit.For remote switch range and automatic calibration. |
| Analog output | Used for calibration of the solenoid valve. |
| The environment temperature | - 5 ~ 45 ℃ |
| Environmental humidity | Maximum 90% RH, without condensation |
| Size (HxWxD) | Analyzer ontology: 177 x483x600mm Input/output terminal module: 164 x318x55mm |
| The weight of the | About 22 kg (analyzer only) |
| The power supply | 85 ~ 264 v AV, 50/60 hz (using a three pin plug) |
performance
| linear | ±1%F.S. |
| repetitive | ±0.5%F.S. |
| Zero drift | Plus or minus 1% f.s. / week |
| Span drift | Plus or minus 2% f.s. / week |
| The response time (90% response f.s.) | 60 seconds, including more HuanYang gas time (when the gas flow rate was 0.5 l/min) |
| Temperature drift | ±1.5%F.S./10℃ |
| The influence of gas flow velocity to be tested | The rated flow rate plus or minus 10%, plus or minus 1% F.S. |
