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JCT-1 & JCT-2

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 or stainless steel
  • One or two independant gas paths
  • Proportional temperature controller
  • Digital temperature indication
  • Integrated condensate pump
  • Status contact
  • Compact design
  • 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-1JCT-2
Descriptionsample gas compressor cooler
Cooling principlecompressor cooling
Operating principlehotgas bypasshotgas bypass with solenoid valve
Number of heat exchangers /
Gas paths
1 / 1 (mono)1 / 1 (mono)1 / 2 (dual)
Material heat exchangersPVDFDuran glassSS316PVDFDuran glassSS316PVDFSS316
Operation
Max. gas flow rate* [Nl/hr1251502501802003502 x 902 x 160
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 capacity90 to 215 W depending on gas heat exchanger
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/hrApprox. 6 mbar
Construction
Dimensions over all (W x H x D)rear panel mounting: 277 x 307 x 360 mm
side panel mounting: 403 x 307 x 234 mm
Installationstand alone or wall mounting
Mounting positionhorizonta
Weight17,5 kg18 kg
Housing / Colourstainless steel / natural
Dead volume per gas path67 ml2 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
Connection condensate outlet
at the bottom (on request)
PVDF and 1.4401: 12 mm tube;
glass (only Mono available): GL18 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 W
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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