Factory Gas Monitoring with OLDHAM OLCT20d Detector
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OLDHAM OLCT20d
Reliable fixed gas monitoring for industrial environments with flexible sensor options and robust hazardous-area protection
| Brand | OLDHAM |
| Model | OLCT20d |
| Voltage | 16-30 V DC, nominal 24 V DC |
| Country of Origin | France |
| Weight | Approximately 1.2 kg |
| Dimensions | Approximately 200 x 150 x 100 mm |
| Warranty | 6 months |
| Certifications | ATEX, IECEx, CE |
| SKU / MPN | OLCT20d |
| What’s in the box | OLCT20d gas detector, sensor, mounting accessories, installation manual |
| Detection Type | Fixed gas detection and measurement |
| Output Signal | 4-20 mA analog output |
| Sensor Compatibility | Electrochemical, catalytic, or infrared sensors |
| Display | Integrated digital display |
| Ingress Protection | IP66 |
| Operating Temperature | -20 to +50 °C, sensor dependent |
Key benefits: Continuous gas measurement, broad sensor compatibility, 4-20 mA integration, rugged enclosure, clear local indication, certified hazardous-area operation
Typical applications: Chemical plants, oil and gas facilities, wastewater treatment, boiler rooms, industrial process areas, and confined-space monitoring
Lifecycle: Active industrial product with serviceable sensors and ongoing maintenance support
1 review for Factory Gas Monitoring with OLDHAM OLCT20d Detector
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Robert M. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.