Fluke Calibration’s constant volume valve is a pneumatically actuated needle valve with a return line connecting the inlet to a coaxial compensator. Needle displacement is matched by an equal and opposite volume displacement on the compensator.
Fluke Constant Volume Valve
The constant volume valve is used in piston gauge crossfloats and other applications in which two high pressures need to be disconnected and reconnected with minimal purturbations on either side.
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Fluke 709 Precision mA Loop Calibrator
Key features
- mA precision loop calibrator with best-in-class accuracy at 0.01% reading
- Provides intuitive user interface with quick-set rotary encoder knob for fast setup
- Includes built in selectable 250 Ω resistor for HART communication
- Features 24 V DC loop power with mA Measure Mode (-25% to 125%)
- Requires only simple two wire connection for all measurements
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Fluke 700HTPK Hydraulic Test Kit
The Fluke-700HTPK Hydraulic Test Kit
- Combine with any Fluke-700G Series Gauge, 1,000 psi range or greater, to make a complete pressure testing kit
- Generate pressure up to 10,000 psi, 690 bar with the included 700HTP-2 test pump
- Connect the 700G Series gauge directly to the HTP-2 hand pump
- Includes 700HTH-1 hose kit and adapters for connecting to the pressure device to be tested
- Hard case protects pump and gauge and allows gauge to remain connected to the pump
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Fluke 771 Milliamp Process Clamp Meter
Features
- 0.2% or reading + 5 counts accuracy at -20.99 mA to 20.99 mA
- 1% or reading + 5 counts accuracy at -21.0 mA to -99.9 mA and 21.0 mA to 99.9 mA
- 0.177 in or 4.5mm max diameter of measurable conductor
- -10° to 55°C operating temperature
- IP40 rating
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Fluke 700PTPK2 Pneumatic Test Pressure Kit
Features
- Combine with any Fluke 700G Series Gauge, 1,000 psi (69 bar) or less, to make a complete pressure testing kit
- Generate pressure up to 600 psi, 40 bar with the 700PTP-1 test pump
- Connect the 700G Series Gauge directly to the included PTP-1 hand pump with premium no tools required adapter
- Includes 700TTH 5K premium/no tools required transmitter test hose kit and adapters for connecting to the pressure device to be tested
- Hard case protects pump and gauge and allows gauge to remain connected to the pump
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Fluke 700PTPK Pneumatic Test Kit
The Fluke-700PTPK Pneumatic Test Kit features include:
- Combine with any Fluke-700G Series Gauge, 1,000 psi or less, to make a complete pressure testing kit
- Generate pressure up to 600 psi, 40 bar with the 700PTP-1 test pump.
- Connect the 700G Series gauge directly to the included PTP-1 hand pump
- Includes hoses and adapters for connecting to the pressure device to be tested
- Hard case protects pump and gauge and allows gauge to remain connected to the pump
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Fluke 715 Volt/mA Loop Calibrator
Key features
- Compact, lightweight mA calibrator for measuring loop current (0-20 mA, 4-20 mA) signals
- Delivers very high accuracy—0.01%—and 1 mA resolution
- Measures voltage output process signals from PLCs and transmitters
- Sources or simulates 24 mA loop current
- Sources voltage to 100 mV or 10V
- Provides typical 18 hour battery life
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Fluke 719Pro Electric Pressure Calibrator
Features
- Electric pump for one handed pressure calibration
- Best in class pressure measurement uncertainty of 0.025%
- Measure and source mA with best in class 0.015% accuracy
- Precision pressure adjust vernier for accurate pressure calibration
- Variable release rate bleed valve for easy pressure adjustment
- Programmable pressure calibrator pump limit: eliminates over-pressurization and allows the user to program target pressures for pumping
- Programmable 3-tiered display for maximum flexibility when displaying pressure, temperature, and electrical parameters of your choice
- Display backlight
- Damping, Min/Max, and % error function
- Source mA with simultaneous pressure measurement to test valves and I/Ps
- Simulate mA signals to troubleshoot 4-20 mA loops
- Test pressure switches with built in switch test function
- Power transmitters during test using 24 V loop supply with simultaneous mA measurement
- Precision temperature measurement with the addition of an accessory RTD probe (available as an option)
- Proven cleanout ports reduce pump failures
- Moisture trap included with the unit helps mitigates risk of moisture damage
Applications
- Pressure Instrument Calibration
- Pressure Instrument Maintenance
- Petro-Chemical
- Oil and Gas
- Pharmaceutical
- Water and wastewater
- Food and Beverage
- Power Generation
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Fluke 718Ex Pressure Calibrator
Features
- ATEX II 1G Ex ia IIC T4 Compliant
- Built-in pressure / vacuum hand pump, with fine adjust vernier and bleed valve
- 30, 100, and 300 psi ranges (2, 7, and 20 bar)
- Pressure measurement to 0.05% of full span, using an internal pressure sensor
- Pressure measurement to 200 bar using any of eight intrinsically safe Fluke 700PEx Pressure Modules
- Wide range of selectable measurement units for pressure
- Current measurement with 0.02% accuracy and 0.001 mA resolution
- Pressure switch test function
- Min-Max Hold functions
- Compact size and weight
- Simple, push-button user interface
- Rugged and reliable, ideal for field use
