Desgranges & Huot – model CPB 6000 HX – Primary Standard Pressure Calibrator

Up For Sale Desgranges & Huot – model CPB 6000 HX Good condition and ready to use Only US$17,500. After this brand was integrated into WIKA’s Calibration Technology Division, this series continues to serve as a world-class benchmark for determining pressure through fundamental physical properties (P = F/A)

• Primary Standard Architecture: Measures pressure directly by applying mass-derived force over a precisely machined piston-cylinder cross-sectional area. 
• Ultra-Low Uncertainty: Achieves a total measurement uncertainty down to 0.002% of the reading, depending on the exact configuration. 
• Exceptional Pressure Ranges: Available variants span up to 1,000 bar (14,500 psi) pneumatic and up to 5,000 bar (72,500 psi) hydraulic configurations. 
• Metrological Stability: Built with high-grade tungsten carbide piston-cylinder systems to deliver exceptionally long floating times and multi-year long-term stability. 
• Standard Certification: Typically supplied with a prestigious COFRAC or national institute calibration certificate to ensure absolute traceability.

Desgranges & Huot – model CPB 6000 HX – Primary Standard Pressure Calibrator
100 KG System
includes 300 psi/kg piston
Maximum Range: 30,000 PSI
Medium: Hydraulic/Oil

From the product Brochure:
CPB6000-HX (hydraulic – range up to 5,000 bar (72,500 psi))
This oil-operated pressure balance operates on the same working principle as model CPB6000-HL, with the exception that model CPB6000-HX has a 5:1 pressure intensifier, enabling it to cover the range from 5 … 5,000 bar (72.5 … 72,500 psi).”

These are used as primary pressure standards in National Labs
Weight Set: 100g
Small Weight set
200g x 2
500g
1kg
2kg x 2
4 kg x1
5 kg x18
300 psi/kg PISTON