The OLC(T)10 Flammable gas detectors are designed for commercial applications and units are available for safe area and hazardous area applications. These detectors are ideal for the continuous monitoring of flammable gases present in car parks or boiler rooms. the OLC10 TWIN units can be connected in a single line to allow two detectors to connect back to the one controller channel. These detectors provide a wheatstone bridge or 4-20mA output. The OLCT10 detectors can be used with the MX16 to provide a simple solutions for monitoring small rooms for CH4, O2, LPG, H2 or CO2.
• Toxic gas monitor (OLCT 10)
• Combustible gas monitor (OLC 10)
• Designed for boiler rooms and car parks
• ATEX Approval for use in hazardous areas
• IP66
| Detectors: | OLC 10/OLC 10 TWIN | OLCT 10 |
| Type: | Catalytic bead sensor (pellistor measuring principle) | |
| Measuring Range: | 0-100 % LEL methane, butane, propane, or hydrogen | |
| Material: | ABS | |
| Signal Output: | Wheatstone Bridge | Normal operation 4-20mA (Fault < 0.5mA or > 23.2mA) |
| Non-ambiguity Reading: | Managed by control unit | Set to 23.2mA if value > 100% LEL according to European standard EN 61779-4
Disable on request when managed by a suitable controller |
| Settings: | On control unit | Without opening the enclosure by means of 2 potentiometers for zeroing and spanning
2 mA signal output in maintenance mode One dedicated connector to get a gas measurement |
| Power Supply: | by control unit only | 15 to 30vDC (nominal 24vDC)1: I out (signal) 2: 0V 3: 24vDC |
| Maximum Power Consumption: | See user manual of the control unit | 100mA max |
| Output Signal: | 4-20 mA | 4-20 mA |
| Default Signal: | < 1 mA | < 1 mA |
| Wiring Connection:
|
OLC10: 3-wire, shielded, core size 1,5 mm2, max. cable length 300 m. 1 cable-gland M16 (outer 4 to 8 mm)OLC 10 TWIN: Shielded, core size 1,5 mm2, 3-wire to control unit, 4-wire between both sensors, max. cable length 300 m. 2 cable-glands M16 (outer 4 to 8 mm) |
3-wire, shielded, core size 1,5 mm2,
Max. cable length 1 km if connected with control unit (32 V max in loop) 1 cable gland M16 (outer 4 to 8 mm) |
| Ingress Protection: | IP66 | |
| Approvals: | Electromagnetic compatibility according to EN 50270 | |
| ATEX II 3 G / EEx nA IIC T6 | ATEX II 3 G / EEx nA IIC T4 | |
| Response Time: | T50 < 10s, T90 < 20s | |
| Accuracy: | ±3% LEL | |
| Dimensions: | 118 x 126 x 58mm (4.65″ x 4.96″ x 2.28″) | |
| Operating Temperature: | -10°C to 45°C (-14°F to 113°F) | |
| Operating Humidity Range: | 0%RH to 95%RH | |
| Operating Pressure: | 80 to 120kPa | |
| Expected Lifetime: | > 4 years | |
6513559
£190.00
6513566
£210.00
OLCT10-001
£240.00
OLCT10-002
£250.01
OLCT10-003
£240.00
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