| The UNS-2100-Ex is designed and approved for applications in hazardous fluids in tanks as listed as Category 1, or in environments containing explosive vapours or gases. The approval is according to directive 94 / 9 / EG, EEx ia IIC T6 intrinsically safe and may only be used with Zener barriers or other approved device limiting the voltage to 28 V DC and the current to 50 mA. The temperature limit for environments with explosive gases or vapours is: -40 °C...+75 °C, for any flammable liquids in the existence of an explosive gas mixture the temperature limit is for T6: +85 °C. Low temperatures are no problem. Consult us for details. The UNS-2100-Ex can be supplied with level and temperature contacts as the standard 2000 version. Please specify: - TP for the different versions - DR Splash tubing to protect the float(s) is available |