Property | Description/Value |
---|---|
Measurement range | 0 ... 10 000 ppmCO2
(up to 30 000 ppmCO2 with reduced accuracy) |
Accuracy at 25 °C and 1013 hPa (incl. Repeatability and Non-Linearity) | |
0 ... 3000 ppmCO2 | ±40 ppmCO2 |
3000 ... 10 000 ppmCO2 | ±2 % of reading |
Up to 30 000 ppmCO2 | ±3.5 % of reading |
Calibration Uncertainty | |
at 2000 ppmCO2 | ±38 ppmCO2 |
at 10 000 ppmCO2 | ±105 ppmCO2 |
Long-Term Stability | |
0 ... 3000 ppmCO2 | ±60 ppmCO2/year |
3000 ... 6000 ppmCO2 | ±150 ppmCO2/year |
6000 ... 10 000 ppmCO2 | ±300 ppmCO2/year |
Temperature Dependence 0 ... 10 000 ppmCO2 | |
with compensation, -10 ... +50 °C | ±0.05 % of reading/°C |
with compensation, -40 ... +60 °C | < ±0.1 % of reading/°C |
without temperature compensation at 2000 ppmCO2 (typical) | -0.5 % of reading/°C |
Pressure Dependence | |
with compensation at 0 ... 10 000 ppmCO2, 500 ... 1100 hPa | ±0.015 % of reading/hPa |
without compensation (typical) | +0.15 % of reading/hPa |
Humidity Dependence | |
with compensation, 0 ... 10 000 ppmCO2, 0 ... 100 %RH | ±0.7 % of reading (at +25 °C (+77 °F)) |
without compensation (typical) |
+0.05 % of reading/%RH |
O2 Dependence | |
with compensation, 0 ... 10 000 ppm%CO2, 0 ... 90 %O2 | ±0.6 % of reading (at +25 °C (+77 °F)) |
without compensation (typical) | -0.08 % of reading/%O2 |
Start-Up, Warm-Up and Response Time | |
Start-up time at +25 °C | < 12 s |
Warm-up time for full spec. | < 2 min |
Response time (T90) with standard filter |
< 1 min |
Response time (T90) with spray shield | < 3 min |
Flow-Through Option | |
Response time (T90) with > 0.1 l/min | 30 s |
Flow rate dependence < 1 l/min flow | no effect |
Flow rate dependence 1 ... 10 l/min flow | < 0.6% of reading l/min |
Gas flow operating range | < 10 l/min |
Gas flow recommended range | 0.1 ... 0.8 l/min |
Property | Description/Value |
---|---|
Operating temperature of CO2 measurement | -40 ... +60 °C (-40 … +140 °F) |
Storage temperature | -40 ... +70 °C (-40 … +158 °F) |
Humidity | 0 ... 100 %RH, non-condensing |
Condensation prevention | Sensor head heating when power on |
EMC compliance | EN61326-1, Generic Environment |
Chemical tolerance (temporary exposure during cleaning) |
|
Pressure | |
Compensated | 500 ... 1100 hPa |
Operating | < 1.5 bar |
Property | Description/Value |
---|---|
Weight, probe | 58 g (2.05 oz) |
Connector type | M12 5-pin male |
IP rating, probe body | IP65 |
Materials | |
Probe housing material | PBT plastic |
Filter | PTFE |
Connector | Nickel plated brass |
Dimensions | |
Probe diameter | 25 mm (0.98 in) |
Probe length | 130 mm (5.12 in) |
Property | Description/Value |
---|---|
Digital output | Over RS-485:
|
Analog output |
|
Operating voltage | |
With digital output in use | 12 ... 30 VDC |
With voltage output in use | 12 ... 30 VDC |
With current output in use | 20 ... 30 VDC |
Power consumption | |
Typical (continuous operation) | 0.4 W |
Maximum | 0.5 W |
When connected to Indigo 200 transmitter | |
Analog output | 3 voltage (V) or current (mA) outputs:
|
Relays | 2 configurable relays |
Power supply input | Nominal 24 V, range:
|
Power consumption | Max. 3.5 W (transmitter + probe total max. consumption) |