Mass Flow Meters, Systems and Controllers

Chell Instruments offer a wide range of high quality and reliable mass flow meters, controllers and systems suitable for use in a wide range of applications and industries.

With over 40 years of experience in flow measurement and control, we are extremely well placed to assist in specifying and supplying instumentation for your application, from single instruments to bespoke automated systems. Chell's impressive calibration and repair facilities also allow us to offer comprehensive after sales support.

Gas Handling, Gas Purification Equipment

Chell Instruments are the UK distributor for the 'SAES Pure Gas' range of gas purification equipment. These offer incredible purification performance over a huge range of gases and flow rates through the use of absorber, adsorber, catalyst, heated getter and palladium membrane purification technologies.

We also supply a range of gas handling solutions, from full, bespoke gas panels to high performance needle valves and regulators.

Gas pressure measurement and control equipment

Chell offer a wide range of equipment for the measurement and control of gas pressure. This could be a very high-end primary pressure standard, benchtop calibrator, portable calibrator or simply a single transducer. We can also provide bespoke, automated pressure measurement systems tailored to your exact process requirements.

Chell's impressive calibration and repair facilities also allow us to offer comprehensive after sales support.

Vacuum Measurement and Control

Chell Instruments offer a wide range of high quality and reliable vacuum measurement instrumentation for use in a huge variety of applications and industries.

With over 30 years of experience in vacuum measurement and control, we are extremely well placed to assist in specifying and supplying instrumentation for your application, from single instruments to bespoke automated systems.

Chell's impressive calibration and repair facilities also allow us to offer comprehensive after sales support.

CCD104 Four Channel Display / Controller

Four Channel Transducer and Controller Display

Key Features:

• Fully integrated 4 channel, full colour display and power supply for a wide choice of gas mass flowmeters, gas flow controllers, capacitance manometers and all-media pressure transducers.
• USB, Ethernet and analogue interfaces as standard.
• Setpoint input for ‘slaved’ configurations.
• +/- 15 volt and 24 volt transducer supply.
• 16 bit resolution.
• Linearisation capability on all four channels.
• 0-5 / 0-10 volt set point output controlled from front panel or digital comms.
• Voltage or current sensor support.
• Capacitance touch front panel for quick and reliable data input.
• Programmable alarm output (mechanical volt free changeover contact).
• EtherCAT, PID control, 4 x PRT and relay expansion boards available as options.

The CCD104 is a multi featured process display controller, designed to be flexible, able to adapt for use in many processes. It is mainly based upon Chell’s single channel display controller, the CCD100 and shares most of its features, but for multiple channels.
The CCD104 has four main channels. These can be used to operate flow controllers or display the output from pressure transducers. The CCD104 also has the ability to power these devices with either +/-15Vdc or +24vdc.
Interfaces to the CCD104 include Ethernet, USB or it can be used with just analogue signals. It also features the option of EtherCAT with its non-vendor specific interfacing.
The CCD104 features a graphical LCD display which allows us to display the relevant units on the display as well as generating an easy to use menu structure for configuration. Any engineering units can be accommodated with a free text input.

The CCD104 contains all the features that could be required on a transducer display including digital comms, alarm outputs, configurable units, multiple transducer supplies etc etc. The unit can also be customised for a particular application by the supply of custom firmware or expansion options.

Much attention has been paid to the menu structure within the CCD104 and in particular the ease of which the setpoint output can be changed. All menus feature backwards and forwards options and numeric input can be both up and down.