Ice-point reference without the ice • Bath-quality stability in a portable ice-point reference • Easy re-calibration for long-term reliability • Ready-light frees user’s time and attention • Solid-state cooling technology
Have you been thinking about buying a zero-point dry-well? Forget those ugly-looking units the competition makes. You can get a great looking and great performing zero-point dry-well from Fluke Calibration.
The 9101 has three test wells for inserting more than one probe at a time. All three wells are stable to ±0.005 °C. One well accommodates changeable inserts for varying probe diameters.
Fluke Calibration electronic deadweight tester kits feature E-DWT-H configurations combined with the accessories needed for a complete calibration system. Model 6531 options feature E-DWT-H configurations with a single quartz reference pressure transducer (Q-RPT) to offer percent of reading performance from 10 % to 100 % of device full scale. Model 6532 options feature an additional Q-RPT to maximize workload coverage, with percent of reading performance from 1 % to 100 % of device full scale. An included vacuum fill kit allows the E-DWT to be filled with your choice of compatible fluid, while eliminating problematic air pockets from the test circuit. Also included is a test station adapter to mount just about any pressure device to be tested without using PTFE tape or wrenches. 6531 and 6532 kits provide all you need to perform high level hydraulic pressure calibration right out of the box. • Pressure ranges available to 200 MPa (30,000 psi) • ± 0.02 % of reading total one-year accuracy, 0.025 % for two years • Low torque variable volume allows for pressure generation and control up to 200 MPa (30,000 psi) with minimal physical effort • Built-in priming system to fill system with test fluid and purge unwanted air to assure smooth operation • Unique test port design eliminates the need for PTFE tape or wrenches. Adapters included for 1/8 in, 1/4 in, 3/8 in and 1/2 in NPT, 1/8 in, 1/4 in, 3/8 in and 1/2 in BSP, M20 x 1.5 and M14 x 1.5 • Compatible with a wide range of liquids, including water. Vacuum fill kit included to fill the E-DWT with any compatible test medium • AutoTest™, AutoRange, ready/not ready indicator, onboard data capture and storage, overpressure alarm, RS-232 remote interface and other advanced features to simplify testing, improve safety and prevent calibration errors and damage to equipment • Optional foot switch accessory allows hands-free data collection when running AutoTests • Rechargeable battery pack and transport case options for field operation
Key Features • Eliminates the need for weights and piston-cylinder changes. • Real-time pressure indication without need for corrections. • Set and read any pressure value exactly, operates in any unit of measure, and can switch easily between units. • Offers ± 0.02% of reading total one-year measurement uncertainty.
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
The Fluke 700HTP-2 is a hand operated hydraulic pressure pump designed to generate calibration pressures up to 10,000 psi/690 bar. Designed for use with Fluke-700 series high pressure modules such as the Fluke-700P09, 700P29, 700P30 and 700P31. Ideal for calibration when connected to a Fluke high pressure module via the reference port. The 700HTP-2 uses distilled water or mineral-based hydraulic oil as a source for calibration of high pressure input devices such as pressure transmitters or pressure gauges. Can also be used with Fluke 717 pressure calibrators.
Fitur utama • Variable size stroke adjustment, allows the user to vary the volume and pressure per stroke • Integral pressure adjustment vernier knob for fine pressure adjustment • Directly connection to pressure modules consolidates two separate pieces into one when performing pressure calibration and testing • Two ¼ inch NPT pressure ports, one for reference (pressure module or gauge), one for UUT • Compatible with optional Fluke-700PRV pressure relief valve designed to protect pressure modules from overpressure damage • Improved priming • Improved stroke limiting mechanism Note: The user must provide a hose with appropriate end fittings to apply pressure from the UUT port to the calibration unit under test such as the Fluke-700HTH-1 hose kit
Widest temperature range available in a single dry-well • Combined range from –30 °C to 670 °C, one unit – two blocks • Two independent temperature controllers (hot and cold side) • Stability to ±0.02 °C • Multi-hole wells for calibrating up to eight probes simultaneously
To give you the widest temperature range available in a dry-well calibrator, we’ve combined two of our most popular units. The 9011 allows temperature probes to be calibrated from –30 °C to 670 °C in a single unit.