DETECTORS FOR EXPLOSIVE AREAS
DETECTORS FOR EXPLOSIVE AREAS
Fixed gas detectors for explosive atmospheres (Atex).
ITRANS
| Sensor type | Electrochemical, catalytic or IR |
| Detected gases | Oxygen, flammable or toxic gases |
| Input voltage | 12-28 VDC |
| Output signal | 4-20mA, ModBus RTU and relay output (optional) |
| Operating temperature | -20℃ - +50℃ |
| Protection class | IP66 |
| Dimensions | 170 x 260 x 130 mm |
| Weight | 3.2kg |
| Approvals | ATEX EEx d IIB + H2 T5 |
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OLCT20
| Sensor type | Electrochemical, catalytic or semiconductor |
| Detected gases | Oxygen, flammable or toxic gases |
| Input voltage | 15-30 VDC |
| Output signal | 4-20mA |
| Operating temperature | -25℃ - +60℃ |
| Protection class | IP66 |
| Dimensions | 130 x 60 mm |
| Weight | 0.8kg |
| Approvals | EEx d IIC T6, II 2 GD, INERIS 01 ATEX 0004 |
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OLCT60
| Sensor type | Electrochemical, catalytic or semiconductor |
| Detected gases | Oxygen, flammable or toxic gases |
| Input voltage | 15-30 VDC |
| Output signal | 4-20mA |
| Operating temperature | -25℃ - +60℃ |
| Protection class | IP66 |
| Dimensions | 154 x 186 x 121 mm |
| Weight | 1.6kg |
| Approvals | EEx d IIC T6, II 2 GD, INERIS 01ATEX0027X |
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OLCT80
| Sensor type | Electrochemical, catalytic, semiconductor or IR |
| Detected gases | Oxygen, flammable or toxic gases |
| Input voltage | 16-28 VDC (catalytic/IR/semiconductor), 12-28 VDC (electrochemical) |
| Output signal | 4-20 mA , potential-free relay, 2 separate opto-isolated RS485 ports -25 °C to +55 °C |
| Operating temperature | -25°C to +55°C |
| Protection class | IP66 |
| Dimensions | 180 x 225 x 110 mm |
| Weight | OLCT 80: 3.5kg OLCT 80 IR: 5.3 kg |
| Approvals | EEx d IIC T5 tai T6, II 2 GD, INERIS 03ATEX0240X |
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OLCT100
| Sensor type | Electrochemical, catalytic, semiconductor or IR |
| Detected gases | Oxygen, flammable or toxic gases |
| Input voltage | VDC 10-32 (El.chem) , VDC 13,5-32 (IR) , VDC 15,5-32 (other sensors) |
| Output signal | 4-20mA |
| Operating temperature | several, see PDF brochure |
| Protection class | IP66 |
| Dimensions | 179 x 138 x 84 mm (most common) |
| Weight | 1.1 kg (most common) |
| Approvals | several, see PDF brochure |
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Sensorex Oy
Maskuntie 2 (entry via Lietsalantie)
FI-21110 Naantali
Finland