Tecfluid M21 Series Bedienungsanleitung

M-21 Variable area flowmeter Series Instruction Manual C-MI-M21 Rev.: 2 English version The following instruction manuals are enclosed:  AMD Lim

• Conforms to the Directive 97/23/EC (Pressure Equipment) This equipment is considered to be a pressure accessory and NOT a safety accessory as define

3 Working Principle The flow meter consists of a calibrated orifice and a conical float. The rising flow pushes the float to an equilibrium point. The

4 HORIZONTAL FLOW Figure 1 Figure 2 OPERATION Once the meter is installed, the regulator valve should be opened slowly and the fluid flow will move th

5 GAS MEASUREMENT. (Figure 3) THE WORKING PRESSURE IS OF MAXIMUM IMPORTANCE for correct GAS measurement readings as it directly affects the instrumen

Metering Tube 1.JAMMED FLOAT (M21/R, M21/N, M21/1, M21/3, M21/5, M21/7) A special tool is necessary to disassemble the flow meter float (1). This tool

7 12356Introduce the float into the top of the metering tube (the thin end should go first). Do this with care so as not to knock and damage the meter

TECFLUID S.A. Narcís Monturiol, 33