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New Smart
CO2 Probes
and Indigo 200
Transmitter
Maria Uusimaa
Product Area Manager, Vaisala
Page © Vaisala
Vaisala’s New Indigo CO2 Probes
 Stand alone CO2 measurement
probes
 ppm level measurements up to
10 000 ...
Page © Vaisala
Vaisala’s New Indigo Hosts
2017-02-08 AHR Expo: New CO2 Probes and Indigo 2003
Page © Vaisala
The CARBOCAP® Technology
 Optical, infra-red measurement technology
 Single-beam, dual-wavelength NDIR te...
Page © Vaisala
2nd-Generation CARBOCAP® Technology
 Miniature filament light bulb replaced with a
microglow – a micromech...
2017-02-08 AHR Expo: New CO2 Probes and Indigo 2006
CARBOCAP® technology with
continuous internal referencing
1. Reliabili...
Page © Vaisala
Indigo 201 and CO2
Probes
2017-02-08 AHR Expo: New CO2 Probes and Indigo 2007
 Display and non-display ver...
Page © Vaisala
Wireless Configuration
Interface
 Easy access with any device
with a WLAN connection and a
browser – typic...
2017-02-08 AHR Expo: New CO2 Probes and Indigo 2009
Page © Vaisala
Future Launches
 Indigo 201 first in the series of releases
 Probe selection will be widened for
humidity...
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Vaisala's new smart CO2 probes and Indigo 200 series transmitter

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An introduction to Vaisala's smart probes and Indigo 200 series transmitter

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Vaisala's new smart CO2 probes and Indigo 200 series transmitter

  1. 1. New Smart CO2 Probes and Indigo 200 Transmitter Maria Uusimaa Product Area Manager, Vaisala
  2. 2. Page © Vaisala Vaisala’s New Indigo CO2 Probes  Stand alone CO2 measurement probes  ppm level measurements up to 10 000 ppmCO2  % level measurements up to 20 %CO2 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2002
  3. 3. Page © Vaisala Vaisala’s New Indigo Hosts 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2003
  4. 4. Page © Vaisala The CARBOCAP® Technology  Optical, infra-red measurement technology  Single-beam, dual-wavelength NDIR technology  The amount of infrared light passing through the gas is measured at two discrete wavelengths:  the absorption wavelength (4.3 µm), where CO2 absorbs strongly  the reference wavelength (3.9 µm), where CO2 has no absorption 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2004 Vaisala CARBOCAP® sensor One IR source, one tunable filter CO2 and reference wavelengths = true referencing!
  5. 5. Page © Vaisala 2nd-Generation CARBOCAP® Technology  Miniature filament light bulb replaced with a microglow – a micromechanical component manufactured by Vaisala  Compared to a filament lamp it has:  Longer lifetime: >15 years  Low power consumption  Stable light output  Fast response at startup  Single-beam, dual-wavelength NDIR measurement technology in a compact structure 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2005 Schematic of the GMP252 sensor operating principle
  6. 6. 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2006 CARBOCAP® technology with continuous internal referencing 1. Reliability – Only one light source and one detector - and a tunable filter - needed 2. Stability – Tunable filter enables measuring continuously a CO2 signal and a reference signal – ensures a stable measurement in all conditions 3. Tolerates harsh environments – Due to internal referencing minimal maintenance in harsh environments is needed
  7. 7. Page © Vaisala Indigo 201 and CO2 Probes 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2007  Display and non-display versions  Probe directly attached or with remote cable  Supports one probe, detachable without opening cover  Plastic, IP65 classified housing  Operating temperature -40 ... +140 °F, with display -4...+140 °F  Analog outputs (mA and V), 2 relays  Wireless configuration interface for easy access
  8. 8. Page © Vaisala Wireless Configuration Interface  Easy access with any device with a WLAN connection and a browser – typically a mobile phone, tablet or a laptop  Temporary viewing of measurement data in numeric and graph views  Changing the settings of Indigo 201 and attached probe 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2008
  9. 9. 2017-02-08 AHR Expo: New CO2 Probes and Indigo 2009
  10. 10. Page © Vaisala Future Launches  Indigo 201 first in the series of releases  Probe selection will be widened for humidity and temperature measurements 2017-02-08 AHR Expo: New CO2 Probes and Indigo 20010

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