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OLC(T)10 EXPLO Gas Detectors for Explosive Gases

OLC(T)10 EXPLO Gas Detectors for Explosive Gases

Quick Overview

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. Only Catalytic Sensor are currently ATEX Approved

Hazardous Area Approved
View Options

Details

• Toxic gas monitor (OLCT 10)
• Combustible gas monitor (OLC 10)
• Designed for boiler rooms and car parks
• ATEX Approval for use in hazardous areas only available on two products.
• 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

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

Availability: Stock Item

 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
OLC10 Flammable Gas Sensors
6513559
6513559
OLC10 fixed gas detector with Wheatstone Bridge output for flammable gases. Range 0-100%LEL for CH4, C3H8, C4H10 or Hydrogen. 3-wire connection, max cable length 300m. Operating Range: -10 to +45°C, 0 to 95%RH. Dimensions: 118 x 126 x 58mm, IP66 ABS housing with M16 gland. ATEX II 3 G - EEx nA IIC T6 Approved.
View FileDatasheet
   Size: (333.3 KB)
£190.00
or call us for a quote
 
OLC10 TWIN Flammable Gas Sensors
6513566
6513566
OLC10 TWIN fixed gas detector with Wheatstone Bridge output for flammable gases. Range 0-100%LEL for CH4, C3H8, C4H10 or Hydrogen. Two OLC10 TWIN sensors can be linked to a single channel on gas controller. Operating Range: -10 to +45°C, 0 to 95%RH. Dimensions: 118 x 126 x 58mm, IP65 ABS housing with M16 gland. ATEX II 3 G - EEx nA IIC T6 Approved.
£210.00
or call us for a quote
 
OLCT10 Flammable Gas Sensors - 4-20mA Output
OLCT10-001
OLCT10 Fixed Gas Detector for Methane (CH4), Range 0-5% Volume. Output: 4-20mA. Response Time:<10 Seconds. Power supply: 15-30vDC, consumption 100mA max. Operating temperature: -10 to +60°C. Life span: 4 years. Plastic housing, 118 x 157 x 60mm, IP65.
£211.00
or call us for a quote
OLCT10-002
OLCT10 Fixed Gas Detector for Methane (CH4), Range 0-4.4% Volume. Output: 4-20mA. Response Time:<10 Seconds. Power supply: 15-30vDC, consumption 100mA max. Operating temperature: -10 to +60°C. Life span: 4 years. Plastic housing, 118 x 157 x 60mm, IP65.
£211.00
or call us for a quote
OLCT10-003
OLCT10 Fixed Gas Detector for Hydrogen (H2), Range 0-100% LEL. Output: 4-20mA. Response Time:<10 Seconds. Power supply: 15-30vDC, consumption 100mA max. Operating temperature: -10 to +60°C. Life span: 4 years. Plastic housing, 118 x 157 x 60mm, IP65.
£211.00
or call us for a quote
OLCT10-004
OLCT10 Fixed Gas Detector for Butane (C4H10), Range 0-100% LEL. Output: 4-20mA. Response Time:<10 Seconds. Power supply: 15-30vDC, consumption 100mA max. Operating temperature: -10 to +60°C. Life span: 4 years. Plastic housing, 118 x 157 x 60mm, IP65.
£211.00
or call us for a quote
OLCT10-005
OLCT10 Fixed Gas Detector for Propane (C3H8), Range 0-100% LEL. Output: 4-20mA. Response Time:<10 Seconds. Power supply: 15-30vDC, consumption 100mA max. Operating temperature: -10 to +60°C. Life span: 4 years. Plastic housing, 118 x 157 x 60mm, IP65.
£211.00
or call us for a quote