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Model |
JES-301E |
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Description |
Stationary explosion proof gas sampling probe for Ex zone 1, 2, 21 or 22 |
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Operation |
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Temperature |
max. 120°C |
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Operating pressure |
max. 2 bara (max. 7 bara optional) |
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Flow rate |
bis zu 600 Ni/h, depending on application |
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Mounting position |
5° to 15° incline (recommended) |
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Heating-up time |
approx. 180 min |
| Operating range | 0°C to 55 °C |
| Ambient temperature | -10°C to 55 °C |
| Mounting position | torsion angle max. 45° |
| Flow rate (back purging) | approx. 4 Nm°/h at 4 bar, 5 Nm’/h at 6 bar |
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Construction |
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Dimensions over all ( W x H x D ) |
168 x 415 x 316 mm models with low temperature contact: 174 x393 x313 mm |
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Dimensions connection box ( W x H x D ) |
115 x 115 x 64 mm models with low temperature contact: 85 x 85 x 55 mm (2 pcs.) |
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Filter element |
2 μm ceramic or 0,2 μm ceramic coated |
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Active filter surface |
170 cm2 |
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Mounting flange |
DN 65, PN6; form A according to EN 1092-1; SS316L or 2 ANSI 150 lbs; according to ASME B16.5 |
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Sample gas inlet |
G3/4“ female thread |
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Sample gas outlet |
1/8“NPT female thread |
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Calibration gas connection (option) |
pipe 6 mm, SS316 |
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Back purge connection (option) |
pipe 6 mm, SS316 |
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Gas wetted materials |
SS316L, ceramic, Viton® |
| Heating element | PTC, self limiting |
| Protection class | heating: IP68 probe: IP43 connection box: IP66/67 |
| Type of protection | heating: @ Il 2 G Ex d IIC T3 / © 11 2 D Ex tD A21 1P65 T200 °C connection box: @ Il 2 G Ex e I T6/T5 / ® I 2 D Ex tD A21 IP66 T80 °C/T95 °C connection box 1 low temperature contact: ® I1 2 G Ex eb IC T6/T5 Gb / @ I1 2 D Ex tb IlIC T80°C/T95 °C Db connection box 2 low temperature contact: ® I| 2 G Ex ia ib lIC T6 Gb / @ I| 2 D Ex to IlIC T80°C Db |
| Weight | ca. 11 kg |
| Weather protection housing | SS304, thermal insulated, colour stainless steel natural |
| Approvals / signs | heating: PTB 02 ATEX 1116X : IECEx PTB 07.0055X connection box: PTB 99 ATEX 3103 : LCIE 02 ATEX 6240 : IECEx PTB 06.0026 / CE |
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Electrics |
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Power supply |
115 to 230 VAC 50/60 Hz |
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Power consumption |
approx. 80 W |
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Temperature controller / sensor |
approx. 2 A |
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Electrical connection |
100 % |
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Switching capacity status contact (volt free) |
Cable gland M20 x 1,5 / screw type terminals, clamping range 0,2 to 4 mm² |
| Low temperature contact (option) | Intrinsically safe, NT = 75 °C (NO at AT), max. 60 VAC, 1A, min. 5 VDC / 1 mA cable gland M16 x 15 |
| Fusing | external, on installation site |
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