IECEx Certificate Number: IECEx CML 14.0032 IECEx Classification (Dust): Ex ia IIIC T135☌ IP65 DaĪmbient Temperature Rating: -20☌ = Ta = 70☌ IECEx Classification (Gas): Ex ia IIC T4 Ga When assembled as shown, the adjustable mounting bracket offers a rigid support for the sensor and allows fine two-axis adjustment.ĮxTemp Guide to Certification and Installation (Application Guide) The adjustable mounting bracket consists of a fixed mounting bracket plus another L-shaped bracket. The L-shaped fixed mounting bracket offers a rigid support for the sensor and allows fine rotational adjustment about one axis. Air flows into the fitting on the side and out of the aperture at the front. The air purge collar is used to keep dust, fumes, moisture and other contaminants away from the lens. It allows up to 224 ExTemp sensors to be connected together in a network.Īir Purge Collar APM (for sensors with 15:1, 30:1, Close Focus optics), APMW (for sensors with 2:1 optics) It must only be connected on the safe side of the isolator or barrier. This DIN rail-mounted unit provides RS-485 Modbus RTU Slave communications for one ExTemp sensor. When using the LCT adaptor the free downloadble Calex Config Software may be used for configuration of the sensor and display of the measurement. The adapter is connected to the measurement loop via mini-hook connectors. The free Windows-compatible configuration software allows the user to rescale the 4-20 mA output, adjust the emissivity setting, and configure averaging, hold processing and reflected energy compensation. LCT Loop Configuration Tool (USB Adapter)Īll ExTemp models are fully configurable via the optional USB adapter (must only be connected on the safe side of the isolator or barrier). Special Temperature Range (temperature range is scalebable from -20☌ to 1000☌ via optional adapters and software)Ĭontact IOThrifty for information on longer cable lengths.Select the following options from the drop down box at the top of the page For re-configuration of the sensor, the LCT MUST be connected in the safe area, behind the protection of a safety barrier or isolator Voltage MUST be supplied by a suitably rated safety barrier or isolator. They comply with the European ATEX Directive 2014/34/EU and are covered by certificates for IECEx (international), TIIS (Japan) and UKCA (United Kingdom).Īll models of the ExTemp have been issued an ATEX (CML 14ATEX2079) Certificate for use in both gas and dust explosive atmospheres in above ground installations. All models have been certified Intrinsically Safe for use in gas and dust hazardous areas by Certification Management Ltd. These sensors are designed primarily for use in hazardous areas in conjunction with a suitable safety barrier or isolator. The optional LCT Loop Configuration Tools (USB and RS-485 adapters) and free software allow the ExTemp to be connected to a PC, PLC or SCADA system for temperature indication, sensor configuration and data acquisition. A choice of precision optics is available to measure small or large targets at short or long distances. All models have an adjustable emissivity setting, and may be used to measure a wide variety of target materials, including food, paper, textiles, plastics, leather, tobacco, pharmaceuticals, chemicals, rubber, coal, asphalt and paint. Temperature ranges from -20☌ to 1000☌ are available. It is certified to ATEX, IECEx and TIIS standards.Įxplosion proof pyrometers typically have bulky, expensive housings, however because the ExTemp uses Intrinsic Safety as the method of protection, it is compact and low-cost. It measures the temperature of surfaces in hazardous areas without contact, and provides a direct 4-20 mA output. The ExTemp is an intrinsically safe pyrometer. Stainless steel 316 housing, ideal for offshore applications.Cable may be extended even further (subject to safety requirements) - cable runs could extend all the way back to the control room.Optional RS-485 network adapter and USB configuration tool.ATEX and IECEx certified up to Zone 0 (gas) and Zone 20 (dust).
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