14 companies for Relative Pressure Measurements ✓ B2B manufacturers, distributors & suppliers from 3 countries ✓ With special service for fast information and prices ✓
KROHNE is a global manufacturer and provider of instrumentation, measurement solutions and services. Founded in 1921 and headquartered in Duisburg, Germany, we offer extensive application knowledge and local contacts for instrumentation projects in over 100 countries. KROHNE stands for innovation and high quality products as one of the market leaders in the process industry.
KROHNE specializes in process measurement – from field instrumentation to system solutions – and is a full-service provider for flow, level, pressure, temperature and process analytics products, accompanied by a broad range of services. We have proven experience working with many customers across most industries, including but not limited to chemical, oil & gas, food & beverage, water & wastewater, power generation and distribution, marine, as well as mechanical and plant engineering.
Today, KROHNE employs more than 4,000 people, operates 15 production facilities and owns 44 companies worldwide while remaining an independent, family-owned company. Our aim is to provide the right measurement solutions for our customers’ process measurement applications. We achieve this by manufacturing innovative, reliable, high-quality products and services, employing qualified and motivated people and maintaining long-term, reliable partnerships with our business partners.
- Relative Pressure Measurements | Pressure Measurements | Differential Pressure Measurement
- Relative Pressure Measurements | Differential Pressure Measurement | Low pressure measurement
- Relative Pressure Measurements | Pressure Measurements | Compressed Air Measurement
The current measurement uncertainty is 3.10-4.Pe (+/- 2.9 kg/cm2) All associated SI quantities & units within the aforementioned full scale during calibration, are 100% traceable to the EN ISO/IEC 17025 2017; accredited references. The output signals will be calibrated measured, with EN ISO/IEC 17025 2017; accredited standards, like mA, mV, V, mV/V, Pc-Bar.
Our local environmental calibration conditions, like the Te, Pe, rv are measured, recorded and filled on a 24-6-365 schedule. The center value of gravity is: 9.812.929.6 m/s2 We be able to calibrated all pressure related instructions as from 10 kPa.
As from 50 MPa, we be able to calibrate up and downwards per 50 MPa till 1625 MPa. The average duration for any high pressure calibration, like transducers, transmitters and gauges are within 3 days max. Including all associated calibration documents, like calibration reports, calibration certificates, calibration antifraud stickers and the total safe packaging for any global destinations. High pressure validation is also possible, for pressure safety valves, pressure relieve valves, pressure switches, and all static and also dynamic autofrettage procedures and sequences, as well positive and negative procedures.
Our high pressure know-how, experiences and expertise goes back for almost 40 years.
- Relative Pressure Measurements | Pressure Measurements | Differential Pressure Measurement
- Relative Pressure Measurements | Pressure Measurements | Differential Pressure Measurement
- Relative Pressure Measurements | Pressure Measurements | Cylinder Pressure Measurement
The Cerabar PMP55 digital pressure transmitter with metal diaphragm seal is typically used in process and hygiene applications for pressure, level, volume or mass measurement in liquids. Suitable for high pressure as well as extreme process temperature applications from -70 up to +400°C (-94 to 750°F). Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 and IEC 61511.
Measuring Principle: Absolute and gauge pressure
Characteristic: Smart and reliable pressure transmitter, with piezoresistive measuring cell and metal welded process isolating diaphragm and diaphragm seal.
Supply voltage: 4...20mA HART; 11,5...45V DC (Non Ex):; Ex ia: 11,5...30V DC; PROFIBUS PA:; 9...32 V DC (Non Ex)
Reference Accuracy: Standard 0,15%; Platinum 0,075%
Long term stability: < 0,1% of URL/year; 0,2% of URL/ 5 years; 0,25% of URL/ 10 years
Process temperature: -70°C…400°C; (-94°F…752°F)
Ambient temperature: -40°C...85°C; (-40°F...185°F)
Measuring cell: 400mbar...400bar; (15psi...6000psi); relative/ absolute
Smallest calibratable span: 20 mbar (2.9 psi) rel./ abs.
Vacuum resistance: 50 mbar (7.25psi) abs.
- process-reliable The completely welded measuring system does not require any seals and guarantees highest process reliability. The core piece is a piezoresistive measuring cell, which is safe, reliable and temperature-resistant with a high overload resistance and long-term stability.
- diverse A wide range of measuring ranges and electrical outputs, as well as a large number of process connections ensure a variety of variants which can be individually adapted to each application. Optionally, a version can be potted and/or supplied with reduced characteristic curve deviation (≤ 0.2 % of FS). Protection classes up to IP67 can be achieved with a choice of connecting cable or round plug.
Applications
- Industry
- food and beverage industry
- pharmaceutical industry
- universal
- Relative Pressure Measurements | Differential Pressure Measurement | Differential Pressure Measuring Instruments
- Relative Pressure Measurements | Pressure Measurements | Differential Pressure Measurement
- Relative Pressure Measurements | Pressure Measurements | Differential Pressure Measurement
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