Dear Konstantin Vladimirovich!

Vortex flowmeters "EMIS-VORTEX 200" produced by the group of industrial companies "EMIS" Chelyabinsk are used in LLC "Gazprom transgaz Surgut" since 2010 in the amount of 8 examples. The devices are used in the Company's branches to account for the consumption of water and gas-air mixture.

During operation, the devices have proven themselves to be convenient and reliable, as well as safe to use. There were no failures in the operation of the EMIS-VIHR 200. During operation, the device confirmed the declared metrological characteristics.

As positive characteristics, it is worth noting: a simple and reliable design, a user-friendly interface, accuracy and stability of measurements in various operating modes.

In general, the experience of using the vortex flow meter "EMIS-VORTEX 200" should be recognized as positive, and the device itself is modern and reliable.

Genral Director

                                                 I.А. Ivanov