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Model BL510 Portable Deadweight Tester

The model BL510 portable deadweight tester provide a precise means for generating pressure with high accuracy that can be used as a primary calibration standard. The unit's built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve. An ideal product that offers a r ed field ready primary standard, certified to yield consistent accurate results.

KEY FEATURES

• 0.05% of reading
• Accuracy of LLR keeps same as ULR. One BL510 equals three other traditional DWT.
• Pressure range: upto 100 MPa
• Piston and cylinder is tungsten carbide
• Piston rod is anti-broken structure
• Interchangeable weights
• Compact design and portability
• Positive over-pressure protection
• Local gravity value can be customized.
• Distill water medium is optional.
• Robust construction

APPLICATION

• Test and Measurement in field
• Calibration Laboratories

SPECIFICATIONS

• Accuracy: ±0.05% of reading
• Piston & cylinder material: Tungsten carbide 
• Mass set material: Carbon steel, 304SS (optional)
• O-ring material: Buna-N,
• Fluid: Mineral oil; Sebacate (≥25MPa); Water (optional)
• Working ambient temperature: 15~25℃
• Pressure connector: M20x1.5, BSP or NPT is optional
• Tester with metal case dimension: 300 x 320 x 260 mm
• Tester with metal case net weight:  app.15kg
• Engineering units: MPa, bar, psi, kg/cm2
• Warranty: 2 years for hydraulic base, 5 years for PCU.
• Recalibration interval: 5 years
• Pressure range selectable sheet:

SCOPE OF DELIVERY

• BL510 Portable deadweight tester with metal carrying case
• Piston cylinder unit
• Carbon steel mass set
• Adapter kits (1/4’’ NPT, ½’’ NPT, ¼’’ G, ½’’ G)
• Transit case

OPTIONAL ACCESSORIES AND SERVICES

• 304 Non-magnetic stainless steel mass set, density is 7.85 x10³kg/m3(P/N: MS-304)
• ISO17025 accredited calibration certificate (P/N: 9100-510)

HOW TO ORDER

• Model BL510 / pressure range part number / pressure units / local gravity value