Calibration laboratories - Import export

Over the last few years, we at EP-E have designed and introduced a series of primary standards for gases, designed for use in calibration laboratories. As a technology partner of the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig, our solutions are based on the highest standards. The EP gas bell plungers generate a volume flow which is traceable to the SI units length and time. The pistons are driven by a stepper motor via a spindle. In the initial state one piston is fully retracted and the other fully extended. The volume flow can be set with high precision via the piston cross section and the travel speed. At the end of the calibration process, both pistons are in the opposite position to the initial position. The calibration device is preferably operated with air, which can be supplied with up to 6 bar. The EP gas bell pistons convince by highest measuring accuracy up to 0.15% (k=2).

ISO/IEC 17025:2017 UKAS accredited calibrations are available across a large range of our traceability schedule for flowmeters, gas flow, air flow, fluid flow for both oil and water flowmeters, pressure, oxygen clean pressure, electrical, frequency, time, temperature simulation and supplemented with a host of standard traceable calibration services. UKAS accredited calibration services (Laboratory 0604) and thermal fluid component testing services to a wide scope of industries whilst maintaining a reputation for quality, cost effectiveness, impartiality and reliability. Our specialist UKAS accreditation offerings for aviation, automotive, medical, environmental and pharmaceutical sectors provide worldwide acceptance for many of the ASTM, EPA, ISO, BSI, DIN and SAE standardized test protocols.

The precision RTD simulator is used where measuring instruments or controlling means with high precision must be examined or calibrated. The simulator is suitable for calibration laboratory and service centers which need a computer-controlled resistance decade for the automation of calibration procedures. All standard platinum and nickel RTD can be simulated with very high accuracy according to scales ITS 90 or IPTS 68. Temperature regulators, transducers etc. often supply a pulsed signal current in order to reduce the self-heating of the RTD. Devices with electronic simulation of RTD are therefore inclined to swinging and do not function with this application. Features: — Simulation of Pt100, Pt200, Pt500, Pt1000, Ni100 and Ni1000 sensors — Accuracy 0.02 °C — Temperature scales ITS 90, IPTS 68 — Real Ohm simulation — Control manually or remotely via RS232/IEEE488/USB Converter

The 0.02 class calibration resistors excel in their modern design and small mechanical dimensions. Their ruggedness also ensures a long life. Calibration resistors of the 1240 series are used wherever very constant operating standards are required. Typical main areas of application therefore include: — When normal resistors prove to be too large scale — For test and calibration of resistance measurement devices — For tests on electrical temperature measuring equipment — For laboratory setup of a Wheatstone bridge — As shunt resistor for accurate current measurement — As part of standard equipment in research laboratories — For a large part of measurements in calibration laboratory. Features: — Range 10 μΩ ... 100 kΩ — Low capacitance and low inductance design — Suitable for direct current and technical frequencies — High stability < ± 0.01 % over years

Preset Torque Screwdriver Sturtevant Richmont PM-Series Preset Torque Screwdrivers are ideal for any application where 1. high repeatability for low torque is needed, 2. excellent durability and versatility is needed. These needs are common in high-precision assembly operations and for maintenance tool kits for electronic and electro-mechanical products. The operator cannot overtorque. A clutch releases automatically when desired torque has been achieved. The anti-backlash design enhances the repeatability. PM torque screwdrivers are incredibly durable. Many owners experience a service life of 15+ years. Key Features: - Bi-directional accuracy of ± 6% i.v. (20-100% of capacity) - Meets or exceeds ASME B107.300-2010 & EN ISO 6789 - Anti-backlash design - Short dwell designed to prevent repetitive motion injuries - 1/4 hex drive (C 6.3) Can be ordered preset from factory with certificate of calibration from SR's ISO/IEC 17025 Accredited Calibration Laboratory.

The pressure transmitters of the 33X-Ei series use digital compensation with a mathematical model to achieve exceptional accuracy of 0,05 %FS – in the temperature range from 10 to 40 °C, this value even corresponds to the total error band. Additional measurements and selections can optionally be used to achieve a precision (and also, if calibrated in an accredited test laboratory, an accuracy) of 0,01 %FS. In addition to the digital RS485 interface, the X-line transmitters have a rangeable, analog current or voltage output. Intrinsically safe – suitable for use in explosive atmospheres.

The pressure transmitters of the 33X series use digital compensation with a mathematical model to achieve exceptional accuracy of 0,05 %FS – in the temperature range from 10 to 40 °C, this value even corresponds to the total error band. Additional measurements and selections can optionally be used to achieve a precision (and also, if calibrated in an accredited test laboratory, an accuracy) of 0,01 %FS. In addition to the digital RS485 interface, the X-line transmitters have a rangeable, analog current or voltage output.

The pressure transmitters of the 33X-Ed series use digital compensation with a mathematical model to achieve exceptional accuracy of 0,05 %FS – in the temperature range from 10 to 40 °C, this value even corresponds to the total error band. Additional measurements and selections can optionally be used to achieve a precision (and also, if calibrated in an accredited test laboratory, an accuracy) of 0,01 %FS. In addition to the digital RS485 interface, the X-line transmitters have a rangeable, analog current or voltage output. Pressure-proof housing – suitable for use in explosive atmospheres.

Our calibration laboratory is set-up to perform measurements of impedance and insertion loss over the frequency range 20Hz to 500MHz with automated systems to offer cost-effective results. Products manufactured by Cranage EMC Technology Limited are also backed up by extensive calibration facilities for the measurement of inductance, capacitance, and resistance. Many of our products have been independently calibrated with UKAS traceability and this has served to verify our measurement results. LISN's, PLIP's and CDN's are initially supplied calibrated with results documented according to our calibration procedures. Annual re-calibration is also provided on a standard traceability basis. You would receive a bound calibration record for each product submitted with measurement results and details of procedures used. This service is quoted inclusive of return UK carriage cost and is offered on a 5 days turnaround.

The high-precision calibration laboratory is accredited according to DIN EN ISO/IEC 17025 for flow calibration of flowing gases. The EP calibration laboratory is accredited by the DAkkS according to DIN EN ISO/IEC 17025:2005 for calibrations of gases in-house and on-site under the procedure number D-K-21444-01-00. We offer calibrations for gas flow measurement as well as temperature, humidity and pressure measurements. In addition, we calibrate all measured variables of the test bench directly at your site. Our experienced technicians also check the harmonious interaction of all sensors, so that the entire system is perfectly tuned. The opening of our new calibration laboratory in Asia enables us to offer you even better service internationally.

Over the last few years, we at EP-E have designed and introduced a range of primary standards designed for use in calibration laboratories. As a technology partner of the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig, Germany, our solutions are based on the highest standards. The EP gas bell plungers generate a volume flow which is traceable to the SI units length and time. The pistons are driven by a stepper motor via a spindle. In the initial state one piston is fully retracted and the other fully extended. The volume flow can be set with high precision via the piston cross section and the travel speed. At the end of the calibration process, both pistons are in the opposite position to the initial position.

Traceable calibration of testing machines and instruments is essential for industrial quality control. Calibration certificates are a compelling proof of test equipment inspection for the standards DIN EN ISO 9000ff and DIN EN ISO / IEC 17025. The time intervals for the calibration will depend on the applicable standard, but should normally not exceed 12 months. Attention should also be paid to the rules for local changes or repairs. Take advantage of our many years of experience in the field of calibration. TesT is accredited by the German Calibration Service (DAkkS, member of WECC) for on-site calibration of testing machines, for the quantities force, length and torque as well as a permanent laboratory for calibration of compressive force transducers

To ensure that an instrument provides accurate measurements, regular calibrations are necessary. Calibration means to operate a target-performance comparision using a measuring instrument and a traceable reference. Calibration of instruments is essential in every area where sensitive measurement technology is used, e.g. in the manufacturing of sensors. It is the only way to guarantee quality standards and prevent defects arising in processes and products from the outset. For companies wanting to attain ISO 9001 certification, regular calibration of testing equipment is a requirement. halstrup-walcher has been accredited by the German calibration service DKD and Deutsche Akkreditierungsstelle GmbH (DAkkS) as a calibration laboratory in accordance with DIN EN ISO / IEC 17025 since 1999 – among other things for calibration of pressure measurements.

The high-quality CPY20 buffers guarantee pH calibration to ultimate precision. They are produced and bottled in the permanent calibration laboratory that has successfully passed the tough DAkkS accreditation (German accreditation authority). The buffers are specified with an accuracy rating of +/-0.02 pH. They are traceable to NIST and PTB standard reference material and contain only FDA-listed preservatives. Using CPY20 you will achieve correct values that you can rely on.

At the heart of every Priorclave is the TACTROL® microprocessor control system, specially developed for laboratory autoclaves. From simple cycles to fully featured multi-program operation with printed records, this unique control system allows unrivalled flexibility. Vacuum Options: A powerful vacuum pump draws a series of evacuations to ensure air removal from difficult loads. Vacuum drying is also available on all models. Process Printer: Temperature and time are printed at key stages of the cycle. Pressure and load temperature printing options are also available. Calibration Services: Priorclave is a UKAS accredited calibration laboratory and offers specialist autoclave calibration within the UK. Usually part of a Maintenance Plan, one off calibrations can easily be arranged. Load Sensed Process Timing uses an internal probe placed in the load to give guaranteed sterilisation times. If a printer is fitted load temperature is included on the printed record.

At the heart of every Priorclave is the TACTROL® microprocessor control system, specially developed for laboratory autoclaves. From simple cycles to fully featured multi-program operation with printed records, this unique control system allows unrivalled flexibility. Vacuum Options: A powerful vacuum pump draws a series of evacuations to ensure air removal from difficult loads. Vacuum drying is also available on all models. Process Printer: Temperature and time are printed at key stages of the cycle. Pressure and load temperature printing options are also available. Calibration Services: Priorclave is a UKAS accredited calibration laboratory and offers specialist autoclave calibration within the UK. Usually part of a Maintenance Plan, one off calibrations can easily be arranged. Load Sensed Process Timing uses an internal probe placed in the load to give guaranteed sterilisation times. If a printer is fitted load temperature is included on the printed record.

At the heart of every Priorclave is the TACTROL® microprocessor control system, specially developed for laboratory autoclaves. From simple cycles to fully featured multi-program operation with printed records, this unique control system allows unrivalled flexibility. Vacuum Options: A powerful vacuum pump draws a series of evacuations to ensure air removal from difficult loads. Vacuum drying is also available on all models. Process Printer: Temperature and time are printed at key stages of the cycle. Pressure and load temperature printing options are also available. Calibration Services: Priorclave is a UKAS accredited calibration laboratory and offers specialist autoclave calibration within the UK. Usually part of a Maintenance Plan, one off calibrations can easily be arranged. Load Sensed Process Timing uses an internal probe placed in the load to give guaranteed sterilisation times. If a printer is fitted load temperature is included on the printed record.

Over time, various factors such as exposure to contaminants, age, incorrect operation, sensor deterioration, a drift in electronics or exposure to corrosive gases, can contribute to dewpoint instruments losing accuracy and reliability. To maintain accuracy and reliability, we advise an annual service and calibration. For instruments used in critical applications or aggressive environments, more frequent service and calibration intervals are recommended. Our Calibration Laboratory Engineers perform routine servicing, commissioning, fault finding, repairs and installation services in accordance with our accredited quality system. Our calibration range of -90 °C to +20 °C dewpoint is traceable to National and International Humidity Standards at the National Physical Laborarory (NPL). SHAW products are developed to be reliable, easy to install and simple to operate, We are committed to providing the highest quality products and services for accurate and reliable moisture measurement.

Utilising the ultra high capacitance SHAW moisture sensing technology. The AcuDew is suitable for continuous measurement of trace moisture in process gases and dry compressed air, offering superior sensitivity, repeatability and speed of response. Various dewpoint ranges are available covering an overall range of -120 °C to +20 °C (-184 °F to +68 °F) dewpoint with an overall system accuracy of ± 2 °C (± 3.4 °F). The output is configurable to display in °C dewpoint, °F dewpoint, ppm(v), ppb(v), g/m3 and lb/MMSCF. Incorporating the unique AutoCal function designed by Shaw Moisture Meters, allowing the user to ensure accuracy between laboratory calibrations by checking the span of the hygrometer and correcting for any deviation. This high performance dewpoint transmitter can cope with extreme environmental conditions, offering protection to IP66 NEMA 4X. Its rugged construction has been tested to withstand 35,000 kilopascal (350 bar) maximum pressure.

Reliable, accurate and offering superior senstivity, repeatability and speed of response. The SDT-Ex is suitable for continuous measurement of trace moisture in industrial process gases. This 3 wire, 4-20 mA, loop powered dewpoint transmitter utilises the ultra high capacitance SHAW moisture sensing technology and is certified intrinsically safe to ATEX and IECEx standards. Suitable for use in hazardous areas using a signal isolator and ideal for hydrocarbon, petrochemical and hydrogen applications. The SHAW SDT-Ex incorporates the unique AutoCal function designed by SHAW, allowing users to ensure accuracy between laboratory calibrations. Fully self-contained within a robust housing, the stainless steel construction provides weatherproof protection to IP66 (NEMA 4X). The output is configurable in 5 different units and various dewpoint ranges are available covering an overall range from -100 °C to +20 °C (-148 °F to +68 °F) dewpoint with an accuracy of ±2 °C (±3.6 °F) dewpoint.