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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
Description sample gas compressor cooler
Cooling principle compressor cooling
Number of heat exchangers /
Gas paths
1 / 1 (mono) 2 / 2 (mono) 2 / 4 (dual)
Material heat exchangers PVDF Duran glass SS316 PVDF Duran glass SS316 PVDF SS316
Operation
Max. gas flow rate* [Nl/hr 250 300 500 2 x 250 2 x 300 2 x 500 4 x 125 4 x 150
Max. gas inlet temperature* [°C] 140 160 180 140 160 180 140 180
Max. gas inlet dew point* [°C] 70 65 80 70 65 80 70 80
Gas outlet dew point 3°C
Dew point stability
(for constant inlet conditions)
±0,3K
Ambient temperature +5° to +45 °C
Cooling capacity 300 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]
2,5 2,0 160 2,5 2 160 2,5 160
Ready for operation < 20 min
Pressure drop at 100 Nl/hr 6 mbar
Construction
Dimensions over all (W x H x D) 450 x 300 x 300 mm
Installation stand alone or wall mounting
Mounting position horizonta
Weight 21 kg                                                                                                                                                                    23 kg
Dead volume per gas path 67 ml                                                                                                                                                                      2 x 50 ml
Connection sample gas inlet PVDF 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 class IP 20 (EN 60529 / EN 61010)
Approvals / Signs CE
Electrics
Power supply 220 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 signa 2,3 m cable, open ends
Fusing external on installation site, fuse characteristic C: 230 VAC 6 A; 115 VAC 10 A
On time 100 %
Temperature indication digital
Status contact volt free changeover contact max. 230 VAC / 2 A min. 5 VADC / 5 mA

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