RITTER · Filter-Check Valve Combination

Table of Contents

1 General
2 Parts
3 Installation
4 Replacement Parts

General

During measuring operations with the RITTER MilliGascounter, the gas inside the counter flows through a capillary with an inner diameter of 0.4 mm. Particles and other contaminations can block this thin capillary. To prevent any possible blockage, a Filter-Check Valve Combination can be provided by RITTER.

Parts

The Filter-Check Valve Combination consists of the following parts:

From left to right:

Hose barb for tube Ø_i 4 mm / Ø_o 6 mm, Polypropylene
Filter 0.45 micron, Casing: acrylic / filter element: PTFE
Check valve, Casing: PC / valve body: silicone
Hose barb for tube Ø_i 4 mm / Ø_o 6 mm, Polypropylene

Installation

This combi module is delivered in a pre-mounted configuration:

The arrow indicates the gas flow direction.

The module must be installed in the gas tube in front of the MilliGascounter. Simply push the tube coming from the gas source onto the left hose barb. Push another (short piece) of tube onto the right hose barb and connect this tube to the MilliGascounter according the MGC Manual.

Replacement Parts

For replacement parts please check with your national Distributor or RITTER directly.

V 2.0 / Rev. 2024-07-03 / Subject to alterations.

The most recent version of this data-sheet can be found at …
https://www.ritter.de/en/data-sheets/filter-check-valve-combination/

Dr.-Ing. RITTER Apparatebau GmbH & Co. KG · Coloniastrasse 19-23 · D-44892 Bochum · Germany
For questions please contact mailbox@ritter.de or your local distribution partner (on our overview page)