ATEX__KIMM__MED - ATEX directive 94/9/EC

The Riken Keiki RX-515, RX-516, RX-517 marine portable combination gas detectors are specially designed and developed for marine applications. When loading tanks are flushed with inert gases, the O2 content drops proportionally to some inert gases used. Catalytic EX sensors need a minimum content of oxygen in the sample gas to be able to measure combustible gases correctly. As this minimum content is not available, instruments with catalytic sensors are not suitable for conducting EX measurements in inert atmospheres. A solution to this problem is to use infrared technology sensors (NDIR). Infrared sensors measure concentrations of combustible gases reliably, even if O2 is not present. With the Riken Keiki RX-515, RX-516 or RX-517 and, its NDIR sensor you are well suited for this kind of application.

The intrinsically safe Danfoss MBS 4201, MBS 4251, MBS 4701 and MBS 4751 pressure transmitter program is designed for use in hazardous environments. It offers a reliable pressure measurement, even in harsh applications with severe medium influences like cavitation, liquid hammer or pressure peaks. The Danfoss MBS 4201 and MBS 4251 pressure transmitters are Ex ia IIC T6…T4 explosion protected according to the ATEX directive 94/9/EC. In contrast, the Danfoss MBS 4701 and MBS 4751 pressure transmitters are Ex ia IIC T4 explosion protected. Both series come with 4“20 mA output signal, absolute or gauge (relative) versions, measuring ranges from 0…600 bar, zero point and span adjustment, plug connection and a wide range of pressure connections. Excellent vibration stability, robust construction, and a high degree of EMC/EMI protection equip the pressure transmitter to meet the most stringent industrial requirements.