Pressure Calibration Services

Description

At DP Flow we offer a bespoke calibration service in support of our clients` growing demand for Differential , Gauge and Absolute pressure calibrations , as well as temperature and flow calibration and verification in the field.

Our calibration service provides field-based calibration for all our instrumentation being used on liquid, gas and steam systems, as a verification of performance over its service lifetime.

All equipment used is calibrated to UKAS reference standards.

Facilities

• we service, check and calibrate our own- and third-party equipment
• we have the facilities to check our own primary d/p metering supplies
• update pre-existing equipment and bring the calculations up to date using the current calculation standards.
• provide the service technicians, calibration equipment, and primary metering software to check and calibrate our flow, temperature and pressure equipment out in the field.

Services

• On-site or off-site based pressure and temperature calibration as one off service or contract based
• 'As found' and 'As left' calibration options
• Annual 3, 6 or 12 month contracts
• Breakdown cover / call outs with agreed response times (Service spares for seals,Spare transmitters)
• Specialist low d/p calibrations

Equipment covered

• Siemens (for Water Industry),
• Foxboro (By Schneider Electric),
• Emerson
• Endress
• & other Mfrs.
• Specialisations in Multivariable Transmitters, d/p, AP, RTD and FLOW
• Calibration for applications in Liquid, Gas and Steam Metering.

Reference equipment used

• Additel pressure calibrators and pumps
• ADT-760 portable pressure calibrators
  

  

Pressure

• ADDITEL Automatic Pressure Calibrators
• ADT 760-LLP
• Reference Sources
• Draft ranges also covered include 0-75 mbar (ADT155-05-DP30) and 0-5 mbar (ADT155-05-DP2) 0.05% FS

  

External sources

• Pumps -14 to 375 PSIG
• References :-
• -1 to 2 BarG (ADT160A-02-CP30-BAR-B) 0.02% FS
• 0-20 BarA (ADT160A-05-AP300-BAR-B) 0.05% FS
• 0-40 BarG (ADT160A-02- GP600-BAR-B) 0.02% FS

Temperature

• ADT-875 DRYWELL CALIBRATOR 33-350 C

  

Flow

• UF801P Single Channel Clamp on Ultrasonic Flow Meter Pipe Size Ranges DN20-120 mm @ 140 C DN100-7500 mm @ 120 C
• Flow rate and total indication
• Configuration from simple to complex options for multiwalled pipe / complex fluids
• Pipe materials from perspex to steel to concrete (Contact us for concrete!)
• Integral data logger

Pitot

• For Stack monitoring c/w handheld manometer and software for correction to standard conditions. 0-25 mbar, and 0-130 mbar