200SM Series Cooler / Dryer

The 200SM Series of 19″ rack mounting cooler dryers remove water vapour from Stack and Exhaust  Emission gases, before analysis by ambient analysers. Errors due to water  interference are removed and condensation is prevented from occurring inside  the analysers. The unit is based on a solid state Peltier cooler element  with a continuous peristaltic pump which removes the unwanted water.

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Key Features

• Available in 1, 2 or 3 channel configurations

• Switchable 115/230 Vac.

• Solid state cooler element

• Front panel status indicators

• Compatible with all gas analysers

• Temperature and water alarm for each channel

• High inlet temperature up to 210oC

• High capacity – up to 9 l/min

• Ambient temperature up to 40oC


  • Agricultural emissions monitoring
  • Automotive
  • Biogas
  • Biological process monitoring
  • Biomass combustion monitoring
  • Boiler and Combustion Performance
  • Boiler/stove emissions compliance
  • Carbon capture and storage (CCS)
  • Catalyst Research
  • Combustion emissions monitoring
  • Combustion research
  • Continuous emissions monitoring (CEM)
  • Controlled atmosphere storage
  • Direct Reduction Iron (DRI) process emission monitoring
  • Engine Exhaust
  • Ethylene production
  • Fermentation monitoring
  • Flue gas emissions monitoring
  • Fuel cell analysis
  • Gas purity
  • Gas turbine exhaust emissions
  • Greenhouse gas (GHG) measurement
  • Landfill
  • Medical gas purity
  • Mining
  • Modified atmosphere packaging (MAP)
  • Process control
  • Process Emission Monitoring
  • Safety monitoring
  • Specialist Research
  • Stack testing
  • Tobacco Testing
  • Toxic Gas Measurement
  • Vehicle emissions


➔ Ancillary Equipment Brochure

➔ Datasheet

➔ User Manual

Technical Specification


Maximum inlet temperature: 210oC



dewpoint 5oC ± 0.5oC 

Hot air: 

exhausted to ambient


pumped to drain


3 l/min (maximum) per channel


Gas sample(s): 

1/4” tube fittings

Condensate drain: 

1/4” stainless steel


Voltage rating: 

115 Vac or 230 Vac ± 15% switchable on rear panel


90 VA + 90 VA per channel (maximum)


Ambient temperature range: + 5oC – 40oC

Max Humidity: 95% RH non-condensing


Mains power on/off switch

Each channel has the following LED indicators:

– Status (green)

-High temperature alarm (red)

-Low temperature alarm (red)

-Water alarm (red)

-Power (green)


Each channel has three alarms:

-High temperature

-Low temperature

-Water condensate present

Each channel has one alarm output relay. Each alarm output relay has two independent sets of change over contacts.


19” rach mounting 5U high

Depth behind mounting panel: 533mm

Protrusion in front of: 45mm

Height: 222mm

Width: 435mm


10kg + 5kg per channel

Optional Configuration

The 200SM is avialable as a 1, 2 or 3 channel unit.