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JCT-3

Grand Sample Gas Cooler (Compressor)

  • For extractive gas analysis
  • For emission and process monitoring
  • Continuous drying of sample gas to a precise low and constant outlet dew point
  • Minimizes water vapor  cross sensitivities and volumetric errors

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Benefits

  • Extremlely precise long term stable dew point even under varying loads
  • High flow rates and water vapour dew points possible
  • Easy to change heat exchangers
  • Continuous condensate removal
  • Low maintenance operation
  • Easy to maintain design

Features

  • Proven and reliable technology
  • Performance optimised construction
  • High performance heat exchanger
  • Heat exchanger material PVDF, Duran glass oder stainless steel
  • One to four independant gas paths
  • Proportional temperature controller
  • Digital temperature indication
  • Integrated condensate pump
  • Status contact
  • For extractive gas analysis
  • For emission and process monitoring
  • Continuous drying of sample gas to a precise low and constant outlet dew point
  • Minimises water vapour cross sensitivities and volumetric errors
Model JCT-3
Descriptionsample gas compressor cooler
Cooling principlecompressor cooling
Number of heat exchangers /
Gas paths
1 / 1 (mono)2 / 2 (mono)2 / 4 (dual)
Material heat exchangersPVDFDuran glassSS316PVDFDuran glassSS316PVDFSS316
Operation
Max. gas flow rate* [Nl/hr2503005002 x 2502 x 3002 x 5004 x 1254 x 150
Max. gas inlet temperature* [°C]140160180140160180140180
Max. gas inlet dew point* [°C]7065807065807080
Gas outlet dew point3°C
Dew point stability
(for constant inlet conditions)
±0,3K
Ambient temperature+5° to +45 °C
Cooling capacity300 W
Temperature alarm limits< 0 / > +10 °C
Operating pressure
with condensate pump
0,2 to 2,2 bara
Max. operating pressure
without condensate pump [bara]
2,52,01602,521602,5160
Ready for operation< 20 min
Pressure drop at 100 Nl/hr6 mbar
Construction
Dimensions over all (W x H x D)450 x 300 x 300 mm
Installationstand alone or wall mounting
Mounting positionhorizonta
Weight21 kg                                                                                                                                                                    23 kg
Dead volume per gas path67 ml                                                                                                                                                                      2 x 50 ml
Connection sample gas inletPVDF and 1.4401: 6 mm tube; glass: GL14 with hose connection
Connection sample gas outlet and
condensate outlet on top (standard)
PVDF: PVDF hose fitting DN 4/6; 1.4401: 6 mm tube; glass: GL14 with hose connection
Protection classIP 20 (EN 60529 / EN 61010)
Approvals / SignsCE
Electrics
Power supply220 to 240 VAC 50/60 Hz or 100 to 115 VAC 50/60 Hz
Power consumption
(depending on load and ambient temperature)
300 VA
Connection power / Status signa2,3 m cable, open ends
Fusingexternal on installation site, fuse characteristic C: 230 VAC 6 A; 115 VAC 10 A
On time100 %
Temperature indicationdigital
Status contactvolt free changeover contact max. 230 VAC / 2 A min. 5 VADC / 5 mA

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