Calibration Systems

Left Dropshadow

Chell can offer standard or purpose built calibration systems for the calibration of gas flow, pressure and vacuum instrumentation.

Backed up by our well respected, UKAS accredited calibration lab and using our 30 years experience in the measurement and control of these fields, we can offer calibration system solutions tailored to your exact requirements, off the shelf or custom manufactured with bespoke software.

Custom Calibration and Test Systems Open

Fully conforms to SAE ARP1179.

Supplied configured for ICAO Annex 16 Mass Correlation testing (MVPM).

Download Specification

For site verification of vacuum instrumentation.

Download Specification

Download Specification

Download Specification

Download Specification

Download Specification

Fluke Pressure Balance / Piston Gauge Open

Download Specification

Download Specification

Download Specification

Ranges : 4KPa (0.6 PSI to 500 Mpa (72,500 PSI)

Precision : to ± (0.2 Pa + 12 ppm)

Ranges : 11 to 500 KPa

Benchtop Pressure Calibrators / Controllers Open

Chell offer a range of pressure calibrator/controllers enabling fast and very accurate pressure measurement and control. These systems are also ideal to use as pressure references when calibrating a huge range of process gauges.

Ranges : Vacuum to 10MPa (1500psi)

Precision : ± 0.011% of AutoRanged span

Download Specification

Ranges : ± 1 kPa (0.15 psi) to 14 MPa (2,000 psi)

Precision : ± 0.02 % of AutoRanged span

Download Specification

Ranges : 2.2 psi to 40,000 psi

Precision : up to ± 0.005 % of reading

Download Specification

Download Specification

Fluke Pressurements Deadweight Testers Open

Ranges : 2000 bar to 4000 bar

Download Specification

Ranges to : 1400 bar

Download Specification

Ranges : Vacuum to 140 bar

Download Specification

Flow Standards Open

This equipment offers impressive accuracy and repeatability, while being fast and simple to use. Ideal for calibrating a wide range of flow measurement instrumentation. The systems are highly configurable and can be operated manually or fully automated through the use of powerful software tools.

Range : up to 5000 slpm

Precision : ± 0.2 % of reading

Download Specification

Range : 10 sccm to 1000 slpm

Precision : ± 0.125 % of reading

Download Specification

Download Specification

Range : 0 to 100 slpm

Precision : ± 0.125 % of reading

Download Specification

,

,

Download Specification

PIT100 - Pipe-work Integrity Test Set Open

The PIT100 was developed to evaluate the integrity of instrumentation pipe-work, looms and harnesses. It uses a micro-processor based system coupled with a high accuracy pressure scanner to carry out a variety of methods to measure the leak tightness and continuity of harnesses and pipe-work. 

Download Specification

Portable Calibrators Open

Chell offer a variety of 'transfer standards' ideally suited for fast and accurate verification of site pressure, flow and vacuum instrumentation. Available pre-configured or custom designed.

Download Specification

Measurements : Pressure (pnuematic and hydraulic), DC V, AC V, mA, Ohms, Frequency, measures RTD's (2 and 4 wire) and Thermocouples.

Outputs (pnuematic and hydraulic), DC V, AC V, mA, Ohms, Frequency, simulates RTD's (2 and 4 wire) and Thermocouples.

Download Specification

Download Specification

Measurements : 1psi to 10,000psi (gauge, absolute and differential available), mA, V, Switch state and ambient temperature.

Outputs : Pressure, mA step, mA ramp, mA value.

Download Specification

Measurements : Absolute Pressure

Download Specification

Measurements : mA, mV, V, Ohms, Frequency and Pulses. Reads 8 RTD's ad 12 Thermocouples.

Ouputs : mA, mV, V, Ohms, Frequency and Pulses. Simulates 8 RTD's ad 12 Thermocouples.

Download Specification

Download Specification

Download Specification
Right Dropshadow