Measuring Tools
Kennedy 8" SPRING TYPE DIVIDERS-SOLID NUT
Manufactured from high quality polished steel. Ground finished points, a fine adjusting screw is mounted across the legs for setting the distance between the two points. A circular spring bow joins the legs, with a knurled extension attached for use when pivoting the dividers. Dividers are used for scribing arcs and circles, a light centre punch mark on the work keeps the pivot leg in the centre while marking.
Features and Benefits
• High quality polished steel with ground finished points
• Adjusting screw mounted across the legs for setting distance between points
• A light centre punch mark on the work keeps pivot leg in the centre while marking
• Ideal for use in scribing arcs and circle applications
Features and Benefits
• High quality polished steel with ground finished points
• Adjusting screw mounted across the legs for setting distance between points
• A light centre punch mark on the work keeps pivot leg in the centre while marking
• Ideal for use in scribing arcs and circle applications
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Produk Lainnya
The P3200 models are available in single or dual piston formats for increased operating ranges. Units 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.
Options
PressCal software for pressure calculations and certificate generation
Operating principle
Deadweight testers are the high performance pressure standard 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 10,000 psi (700 bar)
• 0.015% of reading accuracy standard (0.008% optional)
• Single or dual piston formats
• Built-in hand pumps standard
• Mounted spirit level with adjustable feet
• Units can be trimmed to local gravity FOC
Options
PressCal software for pressure calculations and certificate generation
Operating principle
Deadweight testers are the high performance pressure standard 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 10,000 psi (700 bar)
• 0.015% of reading accuracy standard (0.008% optional)
• Single or dual piston formats
• Built-in hand pumps standard
• Mounted spirit level with adjustable feet
• Units can be trimmed to local gravity FOC
Emission control in industry: the testo 340 flue gas analyzer gives you professional technology, easy handling and practical execution in one instrument. The high-performance testo 340 flue gas analyzer is fitted with an O2 sensor and can be equipped with up to 3 additional sensors.
Your advantages
• Can measure CO, COlow, NO, NOlow, NO2 or SO2
• Extended measuring range for use in environments with high gas concentrations
• Precalibrated gas sensors for quick and easy sensor change
• Integrated pressure difference and air flow measurements for mass flow calculations
Your advantages
• Can measure CO, COlow, NO, NOlow, NO2 or SO2
• Extended measuring range for use in environments with high gas concentrations
• Precalibrated gas sensors for quick and easy sensor change
• Integrated pressure difference and air flow measurements for mass flow calculations
Fastest one-handed handheld tool for loop inspection
The Fluke 707 title="Loop Calibrator">Loop Calibrator is a high performance solution for calibrating, repairing, and maintaining current loops. The new "Quick Click" knob makes the tool extremely fast and easy to operate. The device features:
- One-handed user interface with "Quick Click" hold knob
- Source finding, simulation, and mA measurement
- 0.015% accuracy and 0.001 mA resolution
- Simultaneous display of mA and % of range
- Selectable stages or ramp results
- 24 V loop supply with mA measurement, including 250O HART resistor
- 0-28 VDC measurement to check Loop Voltage
- Easy battery replacement without opening the box
- Simple box with separate protective case
- Three year warranty
The Fluke 707 title="Loop Calibrator">Loop Calibrator is a high performance solution for calibrating, repairing, and maintaining current loops. The new "Quick Click" knob makes the tool extremely fast and easy to operate. The device features:
- One-handed user interface with "Quick Click" hold knob
- Source finding, simulation, and mA measurement
- 0.015% accuracy and 0.001 mA resolution
- Simultaneous display of mA and % of range
- Selectable stages or ramp results
- 24 V loop supply with mA measurement, including 250O HART resistor
- 0-28 VDC measurement to check Loop Voltage
- Easy battery replacement without opening the box
- Simple box with separate protective case
- Three year warranty
Modern design with a knurled thumb wheel for easy use when taking internal and external depth and step measurements.
Dual readout giving instant inch/metric conversion at the touch of a button.
Zero reset at any point, large clear display, error-free operation, fast response speed. Non-output type.
Resolution: 0.01mm/0.0005".
Extra batteries available - Order Code EDI -904-4000K.
Dual readout giving instant inch/metric conversion at the touch of a button.
Zero reset at any point, large clear display, error-free operation, fast response speed. Non-output type.
Resolution: 0.01mm/0.0005".
Extra batteries available - Order Code EDI -904-4000K.