gas detector

Both models are designed for continuous gas monitoring. OLCT 20 monitors toxic gases and OLC 20 flammable. Housed in stainless steel, detectors are resistant to dust, moisture and corrosion, classified IP 66. Suitable for indoor and outdoor use.  Oldham have aimed these as a cost effective solution, with a wide range of gases selectable see ordering information.

The OLC 20 Combustible transmitter has a Wheatstone bridge output mV, sensors have been designed to be reliable, quick responding and poison resistant.

Maintenance and commissioning is made simple, the detector is installed to housing using a M25 or 3/4” NPT thread. Sensors can be removed by turning. Sensors can then be replaced by precalibrated new ones, or calibrated outside the zoned area and refitted.

Based on the Oldham OLC 20 sensor unit, the OLC 20D detector is equipped with a 15 m long cable (standard version) and fitting gland for direct connection to a data logger. A high-temperature version allows operation at 200°C.

Further Features

• Small foot print 800 g, dimensions L 130 x D 60
• Intrinsically Safe (IS) and XP approved
• Indoor or Outdoor applications
• Reliability proven
• SIL2 suitable for combustible gases and O2
• Operating Temperature OLCT 20:  -25°C to +60°. OLC 20:  -25°C to +70°C

PS200 Series detects all possible combinations of LEL, O2, CO,H2S, including single gas detection. In addition to displaying allgas readings simultaneously, the user can also initiate a manualbump test anytime.The PS200 accessory pack includes the following as standard:USB Charging/Comms Clip, Universal Power Plug, User CDROM,Quick Operating Instructions. Tubing (3m) complete witha Quick Connector is also supplied as standard with pumpedinstruments.