Systems

Bespoke Test and Calibration systems

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.

Systems

UKAS Calibration Service

Chell provides customers with a comprehensive calibration service covering all measurement instruments supplied by the company.

Flow

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 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.

Pressure

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.

Temperature

Chell supply a range of temperature scanners to complement the pressure scanners

Vacuum

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.

Fluke 717 Pressure Calibrator

Fluke 717 Pressure Calibrator

The Fluke 717 Pressure Calibrators delivers outstanding performance, durability and reliability. These calibrators are compact, lightweight, and easy to carry. With a push button interface similar to the multifunction Fluke 740 Series Documenting Process Calibrators, the 717s are easy to use. They are EMI tolerant, dust and splash resistant, and feature a removable battery door for quick battery changes.

These calibrators come in 9 models measuring pressure up to 5000 psi/345 bar and are compatible with Fluke 700Pxx differential, gauge and absolute pressure modules to increase functionality.

Features at a Glance

  • Measure pressure, 0.05% of full scale with internal sensor up to 5000 PSI/345 bar sensor (5000G model)
  • Measure mA with 0.015% accuracy and 0.001 mA resolution, while sourcing 24V loop power
  • Measure pressure to 10,000 psi/700 bar using one of 29 Fluke 700Pxx Pressure Modules
  • 1/8 NPT female pressure fitting
  • Compatible with non-corrosive Gases and liquids
  • Select eleven different engineering units
  • Zero, min, max, and hold functions
  • Calibrate P/I instruments with simultaneous pressure and current measurement
  • Pressure switch test function captures set, reset and Deadband values of a pressure switch
  • Error% calculation of mA measurements for quick pass-fail decisions
  • Long lasting battery life
  • Holster features test lead storage
  • Compatible with Toolpack magnetic hanging system
  • New switch test
Measurement Accuracy
Pressure
717 Series
Measure Pressure (internal sensor)
Accuracy: 0.05% full scale
Functions: Zero, Min, Max, Hold, Damp
Note Gasses / liquids (non-corrosive)
Fluke 717 1G
Range: -1 to 1 PSI, (-68.9 mbar to 68.9 mbar, -83 to 6.89 kPa)
Resolution: 0.0001 PSI, 0.001 mbar, 0.0001 kPa
Over Pressure: 5 X Full Scale
Fluke 717 30G
Range: -12 to 30 PSI, (-850 mbar to 2 bar, -83 to 206.84 kPa )
Resolution: 0.001 PSI, 0.1 mbar, 0.01 kPa
Over Pressure: 2 X full scale
Fluke 717 100G
Range: -12 to 100 PSI, (-850 mbar to 7 bar, -83 to 689.48 kPa)
Resolution: 0.01 psi, 0.1 mbar, 0.01 kPa
Over Pressure: 2 X full scale
Fluke 717 300G
Range: -12 to 300 PSI, (-850 mbar to 20 bar, -83 to 2068.42 kPa )
Resolution: 0.01 PSI, 1 mbar, 0.1 kPa
Over Pressure: 375 PSI, 25 bar
Fluke 717 500G
Range: 0 to 500 PSI, (0 mbar to 34,7 bar, 0 to 3447.38 kPa )
Resolution: 0.01 PSI, 1 mbar, 0.1 kPa
Over Pressure: 2 X full scale
Fluke 717 1000G
Range: 0 to 1000 PSI, (0 mbar to 69 bar, 0 to 6894.76 kPa )
Resolution: 0.1 PSI, 1 mbar, 0.1 kPa
Over Pressure: 2 X full scale
Fluke 717 1500G
Range: 0 to 1500 PSI, (0 bar to 103.4 bar, 0 to 10342 kPa )
Resolution: 0.1 PSI, 0.01 mbar, 1 kPa
Over Pressure: 2 X full scale
Fluke 717 3000G
Range: 0 to 3000 PSI, (0 bar to 207 bar, 0 to 20684.27 kPa)
Resolution: 0.1 PSI, 0.01 bar, 1 kPa
Over Pressure: 2 X full scale
Fluke 717 5000G
Range: 0 to 5000 PSI, (0 bar to 345 bar, 0 to 34474 kPa)
Resolution: 0.1 PSI, 0.01 bar, 1 kPa
Over Pressure: 2 X full scale
Fluke 717 Series with Pressure Modules
Measure Pressure (via pressure module connector using optional Pressure Modules)
Range: 29 pressure modules, 0-1 inH20 to 10,000 PSI, 2.5 mbar to 700 bar ranges. Over pressure per pressure module specs
Resolution: Per pressure module specs
Accuracy: per pressure module specs
Functions: Zero, Min, Max, Hold, Damp
Current
Range: 0 to 24 mA (-25% to 125%)
Resolution: 0.001 mA
Accuracy: 0.015% + 2 counts

Specifications
Loop Power
Range: 24 V dc
Accuracy: +/- 10%
Note: Drive; 20 mA into 1000 ohms for battery >6.8V; 700 W for battery 5.8 to 6.8 V
Display
Clear 5 digit LCD

Environmental Specifications
Operating Temperature
-10 ºC to 55 ºC
Storage Temperature
-40 ºC to 60 ºC
Humidity (Without Condensation)
95% (10 ºC to 30 ºC)
75% (30 ºC to 40 ºC)
45% (40 ºC to 50 ºC)
35% (50 ºC to 55 ºC)
Operating Altitude
3,000 M max

Safety Specifications
Safety
CSA C22.2 No. 1010.1:1992

Mechanical & General Specifications
Size
201 mm L x 98 mm W x 52 mm (7.93in. L x 3.86in. W X 2.06in.)
Weight
22 oz, approximately 600G with holster
Warranty
3 years
Shock & Vibration
Random, 2G, 5-500 Hz
1m drop test
Battery type
Single 9V battery ANSI/NEDA 1604A or IEC 6LR619V alkaline

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