You are using a version of Internet Explorer (version 8 and / or older) or the compatibility mode, which does not support some functionalities of the site you're viewing. This page can be displayed correctly you therefore may not. In order to use the full functionality of the site is a current Internet Explorer or another browser (eg: Google Chrome, Firefox) necessary.

DIQ modules

WTW's DIQ modules

Modules for the flexible expansion of digital IQ Sensor Net systems 181 and 282/284 by additional measuring points or functions - compact design

  • The simple installation - connection and mounting are carried out with terminal boxes and screws
  • The flexible system expansion allows you to upgrade at a later date
  • Its compact design make it space and cost saving

With the DIQ modules, you can upgrade and expand your systems 181 or 282/284 with ease and flexiblity: Connect another remote or additional IQ sensor by means of the junction box DIQ/JB to your measuring point. Or expand your measuring point by the automatically controlled compressed air cleaning with the module DIQ/CHV („Cleaning Head Valve“).


Model Description Order no.
DIQ/JB Dual IQ/Junction Box to connect a second or remote IQ sensor 472005
DIQ/CHV Dual IQ/Cleaning Head Valve, for the automatic relay-controlled compressed air cleaning in the system 181 and 282/284 472007

Technical Data

Power supply Directly via IQ Sensor Net
Housing Polystyrol, protection class IP 66
Dimensions 94 x 94 x 57 mm (W x H x D)
Cable screw connections DIQ/JB: 4 cable screw connections M16 x 1.5
DIQ/CHV: 2 cable screw connections M16 x 1.5
Ambient conditions Operating temperatures: -20 °C … +55 °C
Storage temperature: -25 °C … +65 °C
IQSN connections DIQ/JB: 4
Required air quality DIQ/CHV: Dry, free of dust and oil
Operating pressure DIQ/CHV: 5 bar
connections DIQ/CHV: 6 mm hose nozzles


Model Description Order no.
CH Cleaning head for online sensors with 40 mm diameter, delivered with a 15 m compressed air hose 900107
CH/Epack Replacement hose pack for cleaning head CH 900111


Are you interested
in signing up for the free
WTW newsletter?

WTW Newsletter Registration

Any Question?
We advise
you gladly!

WTW Contact