Temperature sensors - Import export

For installation into pipes to the protection of vessels and components against deflagration of flammable liquids and gases. Approved for all substances of explosion groups IIA1 to IIA with a maximum experimental safe gap (MESG) > 0.9 mm. Bi-directionally working in pipes, whereby an operating pressure of 1.2 bar abs. and an operating temperature of 60 °C must not be exceeded. The distance between a potential ignition source and the flame arrester must not exceed 50 times the inner pipe diameter. The installation of the Deflagration flame arrester into horizontal and vertical pipes is permissible. When equipped with one or two temperature sensors, the devices are protected under atmospheric conditions against a short time burning by a burning time tBT = 1.0 min. If only one temperature sensor, then it is to be placed on the device side where a burning could be expected.

Thermowells are generally used where they remain in the measured medium and only the temperature sensor is to be replaced or retrofitted or the measured media must not touch the temperature sensor directly. Thermowells also provide protection against mechanical stress. Labom thermowells are manufactured according to national standards or to customer specifications. The corresponding Labom dial thermometers and temperature measuring transmitters are optimally adapted to them in metrological terms.