| Measured values | CO, CO2 |
| Performance-tested measurands | CO, CO2 |
| Maximum number of measurands | 2 |
| Measurement principles | NDIR spectroscopy |
|
| Measuring ranges | | | CO | 0 ... 35 Vol.-% | | CO2 | 0 ... 1 Vol.-% |
|
| Certified measuring ranges | | | CO | 0 ... 2,500 mg/m³ |
|
| Response time (t90) | ≤ 2 s |
| Accuracy | | | ± 1 %
Of measuring range full scale |
|
| Sensitivity drift | | | Depending on integrated analyzer |
|
| Zero point drift | | | Depending on integrated analyzer |
|
| Reference point drift | | | Depending on integrated analyzer |
|
| Detection limit | | | Depending on integrated analyzer |
|
| Sample gas temperature | | | ≤ +200 °C |
|
| Process pressure | | | –100 hPa ... 100 hPa
Relative |
|
| Ambient temperature | | | +5 °C ... +45 °C |
|
| Storage temperature | | | –20 °C ... +70 °C |
|
| Ambient pressure | | | 900 hPa ... 1,100 hPa |
|
| Ambient humidity | | | ≤ 85 %
Relative humidity; non-condensing |
|
|
| Analog outputs | 2 outputs:
4 ... 20 mA |
| Analog inputs | Optional 2 inputs possible |
| Digital outputs | Relay contacts:
+ 48 V, 1 A
Optional 4 outputs possible |
| Digital inputs | Optional 4 inputs possible |
| Dimensions (W x H x D) | | | 620 mm x 1,800 mm x 700 mm |
|
|
| Material in contact with media | PVDF, stainless steel 1.4404 (AISI 316L) |
| Material | Steel sheet enclosure |
| Energy supply | | | Voltage | 220 V AC | | Frequency | 50 Hz | | Power consumption | ≤ 800 VA |
|
| Auxiliaries | | | Instrument air: dust, oil and water free | ≤ 100 l/min
During backflushing |
|
| Sample gas connections | | | 6 mm diameter |
|
| Auxiliary gas connections | | | Instrument air | DN 6/8 |
|
| Corrective functions | Manual or automated adjustment with test gases |
| System components | Gas sampling unit Sample gas line Analyzer cabinet Analyzer |
| Options | Control unit |
