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M&C ECP4X / ECP5X Peltier Gas Sample Cooler

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M&C ECP4X / ECP5X

M&C ECP4X and ECP5X are multi-channel Peltier gas coolers for emission and process analysis; sold and serviced in Türkiye by Tetra.

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Installation, calibration, spare parts and service in Türkiye come from Tetra; cabinet and panel integration can be done at our İzmir facility.

Technical information

Cooling method
Peltier element
Gas flow (ECP4X, per heat exchanger)
150 Nl/h
Gas flow (ECP5X, per heat exchanger)
250 Nl/h
Number of channels
Up to 4 cooling channels
Heat exchanger option
ECM-2 type

ECP4X and ECP5X are modular gas coolers that cool moist sample gas with a Peltier element and separate the condensed water, supplying gas to the analyzer dry and at a stable dew point. They are used in emission and process gas analysis, on the part of the sample line close to the analyzer. Because the cooler contains no compressor or refrigerant, its design is simple.

Options within the family

  • ECP4X is selected for a gas flow of 150 Nl/h per heat exchanger, and ECP5X for 250 Nl/h.
  • Starting as single-channel, it can be expanded to a maximum of 4 independent cooling modules, so separate sample lines are handled in one housing.
  • It offers four optional configurable analog outputs and an input for liquid alarm sensors; of five potential-free alarm relays, one is a group alarm and four are module-based.
  • Settings are made on a resistive touchscreen; operation is specified up to an ambient temperature of +50 °C.
  • Cooling modules can be replaced quickly in the field.

Choosing ECP4X / ECP5X

Outlet dew point is adjustable between +2 and +45 °C, and the manufacturer states a stability of ±0.1 °C. The system has a CAN bus (CANopen). The number of channels, number of analyzers and gas flow of each line are considered together when selecting.

Tetra determines the number of channels and flow according to the design of your sample line, places the cooler in your analyzer cabinet and verifies the outlet dew point setting during commissioning. Module replacement and connecting alarm relays to the control system are also within the scope of service.

Spare parts and consumables

Write to us for spare parts and consumables; the Tetra service team supplies and replaces the right original parts for your instrument.

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Let's choose the right product together

Tell us about your application; we will recommend the right model and configuration for the measuring point, process conditions and regulations.

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