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JCT JH3Ex

Heated Sample Line

  • Extractive gas analysis
  • Emission and process monitoring
  • Installation in Zone 1, 2 or 21, 22
  • Transport of sample gas from the sample point to the analysis system
  • To stay safely above the acid dew point
  • Protection against measured value ­falsification and frost
  • Indoor and outdoor use

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Benefits

  • No condensate formation, no freezing
  • Robust external protection
  • Excellent insulation
  • Optimal heat deployment
  • Customer specific executions
  • Long lifetime
  • Kink protection

Features

  • Maintain temperature regulated up to 200 °C
  • Antistatic external jacket of corrugated polyamide PA12
  • Heat insulation with thermo fleece
  • 2 temperature sensors for intrinsically safe connection
  • Ready for use
  • Second core for e.g. calibration gas as option
  • Inner core reinforced with stainless steel braid
  • Extractive gas analysis
  • Emission and process monitoring
  • Installation in Zone 1, 2 or 21, 22
  • Transport of sample gas from sample point to analysis system
  • To stay safely above the acid dew point
  • Protection against measured value ­falsification and frost
  • Indoor and outdoor use
Model JH3EX
Description ATEX approved regulated heated sample line
(requires temperature controller)
External jacket corrugated polyamide 12 jacket, black, anti-static
Sample gas core fixed, interchangeable on request
Area of application mobile and fixed installation indoor and outdoor
Operation data
Operating temperature max. 180 °C
Operating pressure at 180 °C atmospheric
option pressure hose:
– PFTE / PFA core: DN 4/6 mm 4 bara: DN 6/8 mm 3 bara: DN 8/10 mm 2 bara, 1/4″ OD 5 bara, 3/8″ OD 4 bara
– SS316 core, all diameters: 10 bara
Ambient temperature* -40 °C to +50 °C
Construction
Material inner core PTFE. PFA. SS316
Heating element ATEX certified spiraled line heater
Temperature sensors** 2x ATEX certified Ex-Pt100, 3-wire
Thermal insulation multi-layered thermo fleece
End configuration silicone caps (see table below), sample gas core 100 mm protruded
Maximum sample line length*
(tor one heating circuit)		 115 V: DN 4/6 and 6/8 mm – 11 m. DN 8/10 mm – 10 m
230 V: DN 4/6 and 6/8 mm – 25 m, DN 8/10 mm – 22 m
400 V: DN 6/8 mm – 40 m, DN 8/10 mm – 36 m
(only for sample gas core 6/8 mm or bigger)
Diameter sample line outside 63 mm
Minimum bending radius 300 mm
Dimensions of silicone caps L= 110 mm. 0 69 mm or 61 mm with taper at probe side
Type of protection € | 2G Ex 60079-30-1 eb IIC T3 – T6 Gb
€ I 2D Ex 60079-30-1 tb IIIC T200 °C – T85 °C Db IP65
Protection class Electric components: IP65
Mechanic components: IP54
Approvals / Sian CE / ATEX. TRCU on request
Electrics
Power supply 115 VAC 50/60 Hz or 230 VAC 50/60 Hz or 400 VAC 50/60 Hz, 2-phase connection
Power consumption DN 4/6 mm. DN 6/8 mm: 100 W/m. DN 8/10 mm: 110 W/m
Connection cable 1.5 m. PTFE-insulated

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