The P3100 models are available in single or dual piston format. Unit can be supplied in psi, bar, kgf/cm², and MPa. This robust instrument is highly accurate, quick and easy to use. Units feature a built-in priming pump for large volume applications, piston flotation indicators and a high quality screw press for fine pressure control.
Operating principle
Deadweight testers are the high performance pressure standards for pressure measurement. Utilizing the well proven piston-gauge system consisting of a vertically mounted, precision lapped piston and cylinder assembly, accurately calibrated weight masses (Force) are loaded on the piston (Area), which rises freely within its cylinder. These weights balance the upward force created by the pressure within the system. The pressure is measured when placed on a correctly spinning and floating piston. The total pressure measured is the summation of the weights plus the piston weight carrier assembly.
Instrument base
There are three basic variations in the hydraulic offering; single low pressure, single high pressure and dual piston models. Pressure is generated and controlled by means of a high quality screw press located on the front of the tester. A built-in hand pump is included as standard for all hydraulic models to prime the system and accommodate large volume requirements.
Piston/cylinder assemblies
The piston/cylinder assembly is the heart of each deadweight tester. They are manufactured from materials that provide stability, durability, and low thermal coefficients and distortion. Our experience and knowledge of piston/cylinder production and calibration ensure the precision and performance required for today’s demanding calibration requirements.
Weight masses
Standard weight masses are series 3 nonmagnetic austenitic stainless steel. Each mass is marked with the serial number of the instrument and the nominal pressure value relative to the high or low-pressure piston, when applicable. Optional fractional weights are stainless steel and/or solution heat treated aluminum.
Gravity correction
Gravity varies significantly with geographical location and this variation has a direct effect on the force of the weights and the accuracy of the deadweight tester. Each instrument can be calibrated to local gravity at no extra cost. If unspecified, instruments will be calibrated to Standard Gravity at 980.665 cm/s2.

Key features
• Pressure ranges to 60,000 psi (4000 bar)
• 0.015% of reading accuracy standard (0.008% optional)
• Single or dual piston format
• Built-in hand pumps standard
• Mounted spirit level with adjustable feet
• Units can be trimmed to local gravity FOC

Fluke-572-2 High Temperature Infrared Thermometer measures temperatures up to 900°C



The Fluke 572-2 High-Temperature Infrared Thermometer is the ideal tool for high-temperature industrial environments all around the world. Whether you work in power utility, metal refining and smelting, glass, cement or petrochemical environments, the 572-2 offers the rugged performance accuracy you need to get the job done, backed by the most trusted name in test tools. The simple, three-button on-screen menu interface saves time and makes even complex measurements easy. With just a few pushes of a button you can adjust emissivity, start data logging, or turn on and off alarms. The 60:1 distance-to-spot ratio with dual laser sighting helps pinpoint the target fast, making it easier to measure small objects from a long distance.



Other useful features:

- Audible and visible alarms for rapid detection of high and low temperatures outside the limits

- Stores up to 99 data sets for review and analysis

- Powered by two, standard AA batteries -30-

- Presents infrared and thermocouple temperatures on a bright backlit display

- Is compatible with standard mini-connector K-type thermocouples, including ones you already own and have installed

- Features last reading Hold (20 seconds)

Hardened and polished taper blades enclosed in a steel case. Blades are clearly marked for easy reading and are manufactured to DIN 2275.



Features and Benefits

• Hardened and polished blades for increased tool life

• Blades are clearly marked for easy readings

• Supplied in a steel case for easy storage and portability



Standards

• DIN 2275



Notes

• Blade length: (75mm/3")

• Metric: (0.05mm - 0.5mm)

• Inch: (0.0015" - 0.025")

- Versatile laser distance meter that instantly measures up to 100 meters (330 feet) with one-button point-and-click operation

- Quickly calculates area (square feet/meters) and volume

- Includes 180° inclination sensor for leveling and height tracking

- Offers enhanced Pythagoras calculation for determining distance indirectly from three other measurements