• Pressurize large-volume workload
• Generate pressure to 15,000 psi (1,000 bar)
• Increase and decrease pressure smoothly
• Three pressure ports
• Hand-tight quick connectors
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• Minimal maintenance • Increase and decrease pressure smoothly • Three pressure ports • Hand-tight quick connectors
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• Pressurize large-volume workload • Generate to 15,000 psi (1,000 bar) pressure • Portable only 8.6 Ibs (3.9kg) • Increase and decrease pressure smoothly • Hand-tight quick connectors
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• Portable, only 7 lb • Minimal maintenance • Increase and decrease pressure smoothly • Hand-tight quick connectors
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• Generate 3,000 psi (200 bar) in 40 seconds • Minimal maintenance • Hand-tight quick connectors • First one in the world
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• Generate 2000 psi (140 bar) in 30 seconds • Minimal maintenance • Hand-tight quick connectors • First one in the world
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• Portable, only 5.7 lb
• Great stability and high resolution • Minimal maintenance • Hand-tight quick connectors -
• Portable, only 5.7 lb
• Great stability and high resolution • Minimal maintenance • Hand-tight quick connectors -
- Portable, only 5.9 lb
- Great stability and high resolution
- Minimal maintenance
- Hand-tight quick connectors
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• Portable
• Great stability and high resolution • Minimal maintenance • Hand-tight quick connectors -
• Portable
• Great stability and high resolution • Minimal maintenance • Hand-tight quick connectors -
- Portable, only 3.5 lb
- Great stability and high resolution
- Dual pressure modules
- Minimal maintenance
- Hand-tight quick connectors
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• Pressure ranges from vacuum to 3,000 psi (200 bar) • Precision accuracy models to 0.01% of reading • Standard model accuracy of 0.02% of full scale • HART Communication and Profibus PA • Control stability of 0.003%FS • Easy-to-use icon based user interface • ISO 17025-accredited calibration w/data included **COST WILL VARY BASED ON CONFIGURATION - PLEASE REQUEST A QUOTE FOR ACTUAL COST**
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• Fully automatic calibrator with built-in pump and controller • Switchable internal pressure modules for expandable ranges • Accuracy (1 year) of 0.02%FS • External pressure modules available (measure only) • Less than 4 lbs (1.8 kg) for handheld operation• Source pressure, measure pressure and electrical • 4 channels • Optional HART communications • Optional data logging and task documenting • USB, Wi-Fi, and Bluetooth communications • ISO 17025-accredited calibration w/data included **COST WILL VARY BASED ON CONFIGURATION - PLEASE REQUEST A QUOTE FOR ACTUAL COST**
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• Fully automatic calibrator with built-in pump and controller
• Switchable internal pressure modules for expandable ranges • Accuracy (1 year) of 0.02%FS • External pressure modules available (measure only) • Less than 4 lbs (1.8 kg) for handheld operation• Source pressure, measure pressure and electrical • 4 channels • Optional HART communications • Optional data logging and task documenting • USB, Wi-Fi, and Bluetooth communications • ISO 17025-accredited calibration w/data included **COST WILL VARY BASED ON CONFIGURATION - PLEASE REQUEST A QUOTE FOR ACTUAL COST** -
• Fully automatic calibrator with built-in pump and controller
• Switchable internal pressure modules for expandable ranges • Accuracy (1 year) of 0.02%FS • External pressure modules available (measure only) • Less than 4 lbs (1.8 kg) for handheld operation• Source pressure, measure pressure and electrical • 4 channels • Optional HART communications • Optional data logging and task documenting • USB, Wi-Fi, and Bluetooth communications • ISO 17025-accredited calibration w/data included **COST WILL VARY BASED ON CONFIGURATION - PLEASE REQUEST A QUOTE FOR ACTUAL COST** -
- Automated and self-contained pressure generation and control to 1,000 psi ( 70 bar)
- Standard accuracy to 0.02%FS
- Optional precision accuracy models to 0.01%FS
- Two removable internal pressure modules for multi-range selection
- Control stability to 0.003%FS
- Portable, designed for use in the field and in the lab
- Ability to measure two external pressure modules
- Wi-Fi, Bluetooth, USB and Ethernet communication
- HART and profibus communication
- Data logging and task management
- Patented electric pump technology and improved speed
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The HPC50 handheld pressure calibrator is an intrinsically safe, dual pressure calibrator with options to add an additional two external pressure or temperature modules. The HPC50 pressure calibrator combines the features you love from the HPC40 with improvements like, better battery life an improved display, an extra external module connection, and of course intrinsic safety. The HPC50 series pressure calibrator is fully temperature compensated for pressure, temperature, and electrical measurements from -20 to 50C. • 0.035% of Reading Accuracy • Gauge, Absolute, and Differential Pressure to 15,000 psi / 1000 bar / 100 MPa • Advanced Simplicity "Non-Menu" Interface • Measure Sink mA and V • High Accuracy Thermometer with "True Ohm" Technology • Store & Recall Previously Used Screens Combine the HPC50 Series with any of our ready to use pump systems, to provide a complete calibration kit.
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- Log 500,000 points at up to 10 readings per/s
- Interactive real-time graphing of measurements
- Quick-change module bays
- 15,000 psi (1000 bar, 100MPa) pressure
- Pt100 RTD temperature
- Voltage (28VDC), current (55mA), & switch test
- Switch to absolute pressure with BARO option
- IP67 rated enclosure & drop tested from 5ft
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A rugged Wet/Wet Differential! Ultra rugged, intrinsically safe, Differential Pressure Gauge with 0.1% of reading accuracy, capable of continuous vacuum measurement.
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Fast, portable, and easy – generate pressure to 15 000 psi The GaugeCalHP (System G) is a portable, self-contained, hydraulic pressure generator for calibrating pressure gauges, transmitters, sensors, and safety valves. It’s much faster than deadweight testers and most automated pressure controllers; and it’s so quick and easy to use, it’s ideal for calibrating those low cost gauges that are often overlooked for ISO9000 compliance. • Pressure to 15 000 psi / 1000 bar / 100 MPa • Vacuum to -12.5 psi / -0.8 bar / -86 kPa Use without fluid to generate up to 400 “H2O (995 mbar) to within 0.01 inches (0.025 mbar). Makes calibrating differential pressure transmitters easy. • Easily test large size gauges with the unique pivoting manifold • Quickly bleed air and capture fluid with the no mess drip tray • Gauge-safe integral venting system prevents damage to mechanical gauges • Use with water, light oil, or air
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Type T hydraulic comparator (System F) is a self-contained high volume pressure source capable of producing pressure up to 15 000 psi. It is ideal for testing gauges and setting hydraulic relief valves and pressure switches. Multiple models are available for hydraulic oil, water, or both. • Pressure Range: 0 to 15 000 psi • High and low volume settings • Two outlet ports • Large fluid capacity • Fine adjustment up to 3500 psi • Compatible with water and oil • T-1-CPF includes CPF fittings
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The P014 hydraulic jack pump (System E) is an extremely effective pressure pump designed for easy, controlled, high pressure generation. Each comparator includes a 4 connection manifold, which can be used for the reference indicator, the device under test, a fine adjust, an isolation valve, or a fluid reservoir. The adjustable reference pressure port lets you set your reference gauge at the best viewing angle. • Pressure Range: 0 to 10 000 psi / 700 bar • Easy to use fine adjust • Adjustable reference port • Eliminate / Bleed air with CPF fittings • Portable or permanent bench mounting
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The P-Series (System D) comparators are hydraulic screw pumps designed for easy, controlled, high pressure generation. Each comparator includes a 4 connection manifold, which can be used for the reference indicator, the device under test, a fine adjust, an isolation valve, or a fluid reservoir. The adjustable reference pressure port lets you set your reference gauge at the best viewing angle. Three models are available for hydraulic oil, water, or both. • Pressure Range: 0 to 5000 psi / 350 bar • Easy to use fine adjust • Adjustable reference port • Eliminate / Bleed air with CPF fittings • Portable or permanent bench mounting • P-018-CPF includes CPF fittings
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The T-600 Series is a lightweight and portable hydraulic hand pump, specifically designed for high pressure applications. A fine adjust allows precise control of pressure, while a vent valve provides quick and positive shut-off and pressure release. The pumps are compatible with petroleum-based oils or hydraulic fluids. • High Pressure Range: 0 to 5000 psi • Easy to use fine adjust • Two outlet ports • Large reservoir • Eliminate / Bleed air with CPF fittings • T-620H-CPF includes CPF hose and fittings TO ORDER ACCESSORIES AND REPLACEMENT PARTS ONLY SELECT "NONE" FOR YOUR PUMP SELECTION
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Piston sensed pressure reducing regulator for use in providing a stable pressure to precision pressure control devices. Outlet pressures up to 3000 psi (210 bar) Great for test stands and test benches Lighter than most other regulators on the market Can be panel mounted Smooth pressure adjustment with bronze bearing An excellent accessory for Ralston Instruments volume controllers, Nitropaks and calibration manifolds Made in USA
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Perform both ultra-precise low pressure differential or high pressure static pressure calibrations with nitrogen using the same device. Self contained nitrogen source, regulator, precision fine adjust, hoses, gauge adapters and process connections provide a complete pressure control solution for doing nitrogen calibration of pressure instruments in remote locations. Self contained unit provides a precise nitrogen source for calibrating differential and static pressure instrumentation using an external pressure calibrator Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between. Easily refillable nitrogen cylinder holds enough gas for multiple calibrations Nylon bag to hold hose and fittings attached to inside of lid Includes storage compartment in control panel for pressure reference test gauge Low volume Quick-test hose, gauge adapter and process connection can be attached to NPAK without thread sealant or a wrench Designed to meet US Department of Transportation (DOT) and Canadian Transport Canada (TC) standards CE Approved for use in European Union - Designed to meet Pressure Equipment Directive (PED) and Transportable Pressure Equipment (TPED) standards Made in USA
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Perform both ultra-precise low pressure differential or high pressure static pressure calibrations with nitrogen using the same device with an external pressure calibrator Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between. Fine adjust piston, fill, balance and vent valves are in one light weight, compact unit Includes handle, Quick-test System™ outlet connections, hoses and adapters Low volume Quick-test hose, gauge adapter and process connection can be attached to QTVC without thread sealant or a wrench Soft-seated valves make filling and venting the system very precise Included stand for laboratory or table top use (QTVC-LKIT) Optional padded strap for field use (NPAK-STRP) Made in U.S.A.
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Perform static pressure calibrations using nitrogen with included calibration manifold, pressure gauge and hoses Fine adjustment piston provides precise pressure control instead of trying to make adjustments with a pressure regulator and a needle valve Soft-seated valves make filling and venting the system very precise Compact design allows the manifold, gauge adapter and hoses to fit in the included nylon bag Low volume Quick-test hose, gauge adapter and process connection reduce gas usage and make nitrogen cylinders last longer Each kit comes with the 0.25% full scale accuracy reference test gauge, hoses and pressure gauge adapter needed so that you can start calibrating within minutes Made in U.S.A.
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Attach a gauge or pressure calibrator directly to the calibration manifold and easily perform static pressure calibrations (pressure gauge not included) Fine adjustment piston provides precise pressure control instead of trying to make adjustments with a pressure regulator and a needle valve Soft-seated valves make filling and venting the system very precise Compact design allows the manifold, gauge adapter and hoses to fit in the included nylon bag Low volume Quick-test hose, gauge adapter and process connection reduce gas usage and make nitrogen cylinders last longer Each kit comes with the hoses and gauge or pressure calibrator adapter needed so that you can start calibrating within minutes Made in U.S.A.
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The most economical way of performing static pressure calibrations in the field using nitrogen or other compressed gas. Fine adjustment piston provides precise pressure control instead of trying to make adjustments with a pressure regulator and a needle valve Soft-seated valves make filling and venting the system very precise Compact design allows the manifold, gauge adapter and hoses to fit in the included nylon bag Because pressure is controlled at the device under test, the nitrogen cylinder can be mounted on a truck Low volume Quick-test hose, gauge adapter and process connection reduce gas usage and make nitrogen cylinders last longer Made in U.S.A.
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Install in a test bench or control panel for easy access and control Non-rising stem vernier controls smoothly Floating piston head makes o-ring wear very low
