CPB 5000 Pressure Balance Product overview CPB product

CPB 5000 Pressure Balance -Product overview-

CPB product line High. End / Laboratory CPB 5000 „Premium“ Accuracy up to 0. 008 % Accessory package included CPU 5000 included CPB 5000 „Standard“ Industrial / Standard Accuracy up to 0. 015 % High-performance Optional upgrade for up to 3 systems Starter CPB 3800 „Compact Line“ Accuracy up to 0. 025 % Compact instrument base Only basic functions without options

Applications of Pressure balances Primary standard for defining the pressure scale in ranges of: up to 100 bar / 1, 500 psi pneumatic respectively up to 400 bar / 5, 000 psi pneumatic (with gas to oil separator) and up to 5, 000 bar / 70, 000 psi hydraulic Reference instrument for testing, adjusting and calibrating pressure measuring instruments in factory and calibration laboratories Self-sustaining complete system also suitable for on-site measurements / calibrations (no need of power supply and external pressure supply)

Working principle • • Pressure P is applied on a known Area A of a piston and balanced by the Force F generated by a known Mass M P= F/A, which is then corrected by “environmental parameters”: § Local gravity § Distortion coefficient § Temperature effect, etc … Fundamental pressure standard Piston Cylinder

Con. Tect – System = Piston-Cylinder System (patented) . . . connect and protect §Protection for the high-quality pistoncylinder §Quick change – without any tool or M 30 x 2 male thread §Available for different pneumatic and hydraulic ranges

The 3 basic components of a pressure balance The instrument base ØAdaptation of the piston cylinder system ØConnection of the test device ØControl elements for pressure generation The piston cylinder system ØMeasuring system The mass-set ØApplies the force to the measuring system 6

Pressure Balance CPB 5000 … high ease of use with best performance Specifications: § Accuracy: § Pressure ranges: up to 0. 008% of reading up to 100 bar (pneumatic) up to 400 bar (pneumatic with gas to oil separator) up to 1, 000 bar (hydraulic) Features: § Very high long term stability § Accuracy of reading § Pressure generation with priming pump included § Patented Con. Tect-systems for an easy change of the measuring range Further specifications see data sheet CT 31. 01

Assembly CPB 5000 Piston cylinder system with Con. Tect quick connection Test item Weights Con. Tect fixture Quick connection for test item Water level Priming pump Needle valve Rotatable feet Pressure gauge Removable star handle Spindle pump for pressure generation/fine adjustment

Accessory for Pressure Balances Calibrator. Unit CPU 5000 § Highest accuracy achieved through permanent measurement and correction of current ambient conditions (air pressure, ambient temperature, air humidity) § Calculation of mass-load § incl. power supply and multimeter for transmitter calibration as an option

Calibrator. Unit - Packages Metrology-Extension Transmitter-Extension Visual-Extension measurement of: humidity air pressure ambient temperature piston-cylinder-temp. measurement of: power supply transmitter signal (V, m. A) incl. conversion to pressure touchless measurement of: piston float-position CPU 5000 -Basic (Computer only) calculation of mass-load manual input of all values