Measuring Tools
Fluke 726 Precision Multifunction Calibrators
Process calibration designed specifically for process industries
The Fluke 726 is a precise and powerful, yet easy-to-use, field calibrator. It features broad workload coverage, calibration power, and unsurpassed accuracy needed by process professionals. It measures and sources almost all process parameters to calibrate almost anything. Use it to test sensors and valves, and to test and calibrate transmitters. The 726 interprets results without the help of a calculator and stores measurement data for later analysis.
Measurement capabilities
This precision multifunction calibrator measures volts, mA, pressure, RTDs, thermocouples, frequency, and resistance to test sensors and transmitters. The 726 also sources and simulates volts, mA, thermocouples, RTDs, frequency to calibrate transmitters. Measures and/or sources pressure using when paired with any of the 50 Fluke 750P series Pressure Modules to test and calibrate pressure transmitters and other devices. The 726 can also:
- Source mA with simultaneous pressure measurement to conduct valve and I/P test
- Conduct enhanced flowmeter testing with frequency totalizer and frequency pulse train source mode
Designed for ease of use
The 726 has built-in features that make it easier to use in nearly any measurement situation. From its ability to store frequently used test setups, to programming custom RTD probe calibration constants for enhanced temperature measurement, or the integrated voltage input protection design that improves reliability, the 726 is built to perform. The use of two separate channels even allows you to measure, source, or view process signals simultaneously. The backlit display provides better visibility in low-light conditions, and the standard 3-year warranty provides extra confidence that the 726 will be there when you need it to be.
You can also use the 726 to:
- Capture the set, reset, and deadband of a pressure switch with the integrated switch test
- Calculate the transmitter error % to interpret calibration results without the use of a calculator
- Perform fast linearity tests with the auto-step and auto-ramp features
- Power a transmitter during test using 24 V loop supply and simultaneous mA measurement
The Fluke 726 is a precise and powerful, yet easy-to-use, field calibrator. It features broad workload coverage, calibration power, and unsurpassed accuracy needed by process professionals. It measures and sources almost all process parameters to calibrate almost anything. Use it to test sensors and valves, and to test and calibrate transmitters. The 726 interprets results without the help of a calculator and stores measurement data for later analysis.
Measurement capabilities
This precision multifunction calibrator measures volts, mA, pressure, RTDs, thermocouples, frequency, and resistance to test sensors and transmitters. The 726 also sources and simulates volts, mA, thermocouples, RTDs, frequency to calibrate transmitters. Measures and/or sources pressure using when paired with any of the 50 Fluke 750P series Pressure Modules to test and calibrate pressure transmitters and other devices. The 726 can also:
- Source mA with simultaneous pressure measurement to conduct valve and I/P test
- Conduct enhanced flowmeter testing with frequency totalizer and frequency pulse train source mode
Designed for ease of use
The 726 has built-in features that make it easier to use in nearly any measurement situation. From its ability to store frequently used test setups, to programming custom RTD probe calibration constants for enhanced temperature measurement, or the integrated voltage input protection design that improves reliability, the 726 is built to perform. The use of two separate channels even allows you to measure, source, or view process signals simultaneously. The backlit display provides better visibility in low-light conditions, and the standard 3-year warranty provides extra confidence that the 726 will be there when you need it to be.
You can also use the 726 to:
- Capture the set, reset, and deadband of a pressure switch with the integrated switch test
- Calculate the transmitter error % to interpret calibration results without the use of a calculator
- Perform fast linearity tests with the auto-step and auto-ramp features
- Power a transmitter during test using 24 V loop supply and simultaneous mA measurement
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The FLUKE 125B/INT is a 120B series ScopeMeter hand held oscilloscope with 40MHz bandwidth, 2 analogue channels and universal plug type. It is a rugged solution for industrial electrical and electro mechanical equipment troubleshooting and maintenance applications. This is a truly integrated test tool with oscilloscope, multimeter and high speed recorder in one easy to use instrument. It also integrates with Fluke Connect mobile app and FlukeView for ScopeMeter software to enable further collaboration, data analysis and archiving of critical test information. The 125B includes innovative functions designed to help technicians troubleshoot faster and it has rugged design to withstand 3g vibration and 30g shock. IntellaSet technology automatically and intelligently adjusts numerical readout based on measured signal. The oscilloscope is IP51 rated according to EN/IEC60529. It has 5.7inch colour active matrix TFT display (640 x 480 pixels) and qualified by 600V CAT IV, CE, CSA.
- Rise time of less than 8.75ns and input impedance of 1Mohm/20pF (without probes and test leads)
- Maximum sample rate of 400KSPS, optically isolated USB interface
- Meter and scope recorder, full function dual input scope and meter, scope cursor measurements
- Simplified testing, more insight and faster electromechanical troubleshooting
- Dual input digital oscilloscope and two 5000 count true RMS digital multimeters
- Bus health and power and harmonics measurements
- Recorder event detect captures elusive intermittent signals on repetitive waveforms up to 4KHz
- Voltage, current and power harmonics, power measurements (W, VA, VAR, PF, DPF, Hz)
- Dimension is 259mm x 132mm x 55mm (10.2inch x 5.2inch x 2.15inch) and weight is 1.4Kg
- Operating temperature range from 0°C to 40°C (battery operation) & 0°C to 50°C (power adapter)
Applications
Test & Measurement
Contents
Fluke 125B hand held oscilloscope, Shielded test leads with black ground leads, Black test lead (for grounding), Hook clips (red, blue), Banana to BNC adapters (black, x1), 10:1 voltage probe, i400s AC current clamp, USB angled adapter, Wi-Fi USB adapter, Switch mode power supply, Adapter/battery charger, Rechargeable Li-ion battery pack.
Footnotes
In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.
- Rise time of less than 8.75ns and input impedance of 1Mohm/20pF (without probes and test leads)
- Maximum sample rate of 400KSPS, optically isolated USB interface
- Meter and scope recorder, full function dual input scope and meter, scope cursor measurements
- Simplified testing, more insight and faster electromechanical troubleshooting
- Dual input digital oscilloscope and two 5000 count true RMS digital multimeters
- Bus health and power and harmonics measurements
- Recorder event detect captures elusive intermittent signals on repetitive waveforms up to 4KHz
- Voltage, current and power harmonics, power measurements (W, VA, VAR, PF, DPF, Hz)
- Dimension is 259mm x 132mm x 55mm (10.2inch x 5.2inch x 2.15inch) and weight is 1.4Kg
- Operating temperature range from 0°C to 40°C (battery operation) & 0°C to 50°C (power adapter)
Applications
Test & Measurement
Contents
Fluke 125B hand held oscilloscope, Shielded test leads with black ground leads, Black test lead (for grounding), Hook clips (red, blue), Banana to BNC adapters (black, x1), 10:1 voltage probe, i400s AC current clamp, USB angled adapter, Wi-Fi USB adapter, Switch mode power supply, Adapter/battery charger, Rechargeable Li-ion battery pack.
Footnotes
In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.
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
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 testo 175 T3 temperature logger with its two connections for external thermocouple probes is a good idea when you would like to record your temperatures at two locations in parallel: for example when measuring the flow and return temperature on radiators. The readings are securely saved in the temperature logger and are available for later measurement data analysis and documentation.
Your advantages
• Practical for frequent and long-term measurements: memory capacity of 1 million readings, up to 3 years’ battery life
• Very large temperature measuring range from -50 °C to +1 000 °C
• Including wall bracket
• Measurement data analysis and documentation: three different software versions to choose from, basic software available as a free download
Your advantages
• Practical for frequent and long-term measurements: memory capacity of 1 million readings, up to 3 years’ battery life
• Very large temperature measuring range from -50 °C to +1 000 °C
• Including wall bracket
• Measurement data analysis and documentation: three different software versions to choose from, basic software available as a free download
