Heinrichs Messtechnik GmbH
Operating Manual K09
Page 13 of 28
8
Construction details
8.1
Design/dimensions K09
The meter consists of a conical measuring tube made of borosilicate glass, with a vertical movable float made
of stainless steel or glass. The measuring tube is mounted vertically in the device fitting, which possesses two
process connections, arranged perpendicularly to the measuring tube, on its rear.
The standard version of the device is equipped with an adjusting valve at the outlet
K09 (dimensions in mm)
8.2
Design / Dimensions / Commissioning V / N (option diff. pressure regulator)
Differential pressure regulators are used to achieve constant flow values at varying inlet and outlet pressures.
Caution! Differential pressure regulators are not pressure reduction valves.
The measuring device consists of a variable area flowmeter with control valve and mounted differential
pressure regulator.
The desired flow rate can be adjusted via the integrated adjusting valve.
The maximum one sided pressure resistance of the regulator membrane is 7 bar. If the operating pressure
exceeds 7 bar, the control valve must not be fully closed as this leads to overstressing of the membrane.
The M4 threaded pins are only an integral part of the delivery if the
option „Wall Mounting“ has been selected.
K12 with contact terminal box
