With over 40 years experience of designing and building high integrity test and calibration systems, Chell's team of mechanical, electronic and software engineers are ready to design and build solutions for your R&D and production test and calibration applications.
Chell provides customers with a comprehensive calibration service covering all measurement instruments supplied by the company.
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.
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.
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.
Chell supply a range of temperature scanners to complement the pressure scanners
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.
See Mass Flow in a Whole New Way!
The 300 Vue is THI's newest series of digital gas thermal mass flow instruments which provide accurate, fast and convenient gas measurement and control. The color touchscreen display allows for local adjustments and monitoring of gas flow. Powerful and intuitive menus enable control of the gas flow in many ways. The instrument can be installed and operating in seconds. Flexible custom flow instruments without the custom price or lead time.
300 Vue Series Digital Flow Meter | 300 Vue Series Digital Flow Controller | |
Range (N2) Low FLow Medium Flow High Flow |
HFM-D-300B (L): 0 - 5 sccm to 0 - 10 sccm
HFM-D-300B (H): 0 - 10 sccm to 0 - 25 slm
HFM-D-301B (L): 0 - 25 slm to 0 - 300 slm
HFM-D-301B (H): 0 - 300 slm to 0 - 1000 slm
HFM-D-305B: 0 - 1000 slm to 0 - 2500 slm
HFM-D-306B: 0 - 2500 slm to 0 - 10000 slm
|
HFC-D-302B (L): 0 - 5 sccm to 0 - 10 sccm HFC-D-302B(H): 0 - 10 sccm to 0 - 25 slm HFC-D-303B(L): 0 - 25 slm to 0 - 300 slm HFC-D-303B(H): 0 - 300 slm to 0 - 1000 slm HFC-D-307B: 0 - 1000 slm to 0 - 2500 slm HFC-D-308B: 0 - 2500 slm to 0 - 10000 slm |
Accuracy | + (0.5% of reading + 0.2% of full scale) | + (0.5% of reading + 0.2% of full scale) |
Repeatability | + 0.15% of full scale | + 0.15% of full scale |
Settling Time | TypicallyTypically | |
Analog I/O (Standard) | 0 - 5 VDC | 0 - 5 VDC |
Analog I/O (Optional) | 0 - 10 VDC, 0-20 mA, 4 - 20 mA | 0 - 10 VDC, 0-20 mA, 4 - 20 mA |
Digital I/O (Standard) | RS-232, RS-485, USB | RS-232, RS-485, USB |
Analog Connector | 9-pin subminiature D | 9-pin subminiature D |
Fittings | Surface Mount, Swagelok®, VCO, VCR, NPT | Surface Mount, Swagelok®, VCO, VCR, NPT |
Power Requirements | 11 - 36 VDC @ 3.1 Watt (max), Unipolar or Bipolar (e.g. + 15, + 12 VDC) | 11 - 36 VDC @ 3.1 Watt (max), Unipolar or Bipolar (e.g. + 15, + 12 VDC) |
Wetted Materials | 316L SS, Nickel 200, 304 SS, 302 SS | 316L SS, Nickel 200, 304 SS, 302 SS, Kalrez® (Valve Seat) |