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Technical Data

P3000 Series

Pneumatic Deadweight Testers

Model P3000

Features

• Pressure ranges from

Vacuum through 2 000 psi

(140 bar)

• Accuracy better than

0.015 % of reading.

(Increased accuracy option

of 0.008 %)

• Gas operated with optional

hand pumps

• Dual vacuum/pressure

models available

• Psi, bar, kgf/cm

, kPa and

MPa ranges available

• Piston/cylinder design

provides stability and

repeatability

• Built-in pneumatic hand

pumps for pressure and

vacuum

• High quality needle valves

provide optimum control

• Mounted spirit level and

adjustable feet

• Test station design with

O-rings eliminates the

need for PTFE tape or

wrenches

• Improved case with spring-

loaded latches for hood

• Sturdy weight box with

hinged lid and side

handles for easy transport

The P3000 Series is the culmination

of over 50 years experience in the

production and design of primary pres-

sure standards. With features designed

to improve accuracy and performance,

increase reliability and simplify opera-

tion these deadweight testers can be

used to calibrate virtually any pressure

sensing device, including transduc-

ers, transmitters, gauges or pressure

switches.

Each instrument is supplied with a

detachable lid that makes it neat, com-

pact and easily portable. The masses

are stored in a high-quality case with

a self-locking mechanism to protect

them during transit.

All units are provided with an

accredited calibration certiﬁcate,

M14X1.5, M20X1.5, 1/8, 1/4, 3/8, and

1/2 NPT and BSP female adaptors,

operating ﬂuid (where applicable) and

spare seals.

The piston/cylinder assemblies are

manufactured to the very highest stan-

dards and are supplied with accredited

calibration reports with stated instru-

mental measurement uncertainties.

Summary of content (5 pages)

PAGE 1
P3000 Series Pneumatic Deadweight Testers Model P3000 Technical Data Features • Pressure ranges from Vacuum through 2 000 psi (140 bar) • Accuracy better than 0.015 % of reading. (Increased accuracy option of 0.
PAGE 2
Operating principle Deadweight testers are the primary standard for pressure measurements. Utilizing the well proven piston-gauge system consisting of a vertically mounted, precision lapped piston and cylinder assembly, accurately calibrated masses (Force) are loaded on the piston (Area), which rises freely within its cylinder. These masses balance the upward force created by the pressure within the system.
PAGE 3
P3000 Series Vacuum and Dual Vacuum/Pressure Models P3000 Series Liquid Lubricated Gas Operated Models The combined vacuum/pressure models are extremely versatile instruments providing vacuum through 500 psi (3.5 MPa) capacity in one unit. An optional built-in hand pump can be installed to generate vacuum (90 %) through 300 psi (2 MPa).
PAGE 4
Specifications Pressure ranges Instrumental measurement uncertainty ± 0.015 % of reading (± 0.008 % optional) Note: For more information on the uncertainty, including the % reading threshold, please see technical note, "Guide for the Uncertainty Analysis in Pressure When Using P3000 Series Deadweight Testers" Mass and PCU materials of construction Standard weight material Series 3 non-magnetic austenitic stainless steel Density: 7.8 g/cm3 Optional fine increment masses Aluminum Density: 2.
PAGE 5
Ordering information Air operated—single PCU Liquid lubricated Model P3012-KPA-P 1.5 to 100 kPa P3012-MBAR-P 15 to 1 000 mbar P3012-INH2O-P 5 to 400 inH2O P3013-KPA-P 3 to 200 kPa P3013- MBAR-P 30 to 2 000 mbar P3013-INH2O-P 12 to 800 inH2O P3014-BAR-P 0.2 to 10 bar P3014-KGCM2-P 0.2 to 10 kgf/cm2 P3014-PSI-P 3 to 150 psi P3014-KPA-P 20 to 1 000 kPa P3014-5MPA-P 0.02 to 1 MPa P3015-BAR-P* 0.2 to 35 bar P3015-KGCM2-P* 0.2 to 35 kgf/cm2 P3015-PSI-P* 3 to 500 psi P3015-KPA-P* 20 to 3 500 kPa P3015-MPA-P* 0.