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Model | JES-301K |
Description | back purge control unit |
Operation | |
Flow rate | approx. 4 Nm3/hr at 5 bara, 5 Nm3/h at 7 bara |
Ambient temperature / humidity | 0….+40 °C* / <95 % RH, non-condensing |
Operating pressure | 4…7 bara |
Air for back purge | instrument air according to ISO 8573-1 Class 1.2.1** |
Place of installation | Ex-free zone, max. 5m away from gas sample probe |
Construction | |
Dimensions over all ( W x H x D ) | 300 x 400 x 200 mm |
Installation | wall mounting |
Weight | approx. 5 kg |
Housing, colour | FRP, similar 7032 |
Back purge gas wetted materials | PVDF, SS316, PA, brass, Viton® |
Connections back purge gas In / Out | stainless steel fitting 6 mm |
Approvals / signs | CE |
Electrics | |
Power supply | 230 VAC 50 Hz / 115 VAC 60 Hz / 24 VAC / 24 VDC |
Electrical connection | screw terminals 0,08 mm2 – 2,5 mm2 |
Electrical fuse protection | external on installation site |
Protection class | IP 56 (EN 60529) |
Status relay | volt free contact |
Switching capacity relay | max. 250 VAC / 5 A; min. 12 VDC 2,5 mA |
Connection status relay | screw terminals 0,08 mm2 – 2,5 mm2 |
Cable glands | 2 x M16 x 1,5, clamping range 5 – 10 mm |
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