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Connect to any CGA 580 cylinder valve without a wrench or thread sealant Use in the field when connecting a pressure regulator to a nitrogen cylinder Use when filling multiple gas bottles Made in USA
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Connect a Ralston Quick-test hose to a 1620 connection Adapt any Hydrotechnik Minimess or equivalent 16 x 2.0 connection to a Ralston Quick-test adapter Made in USA
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Connect to Female Metric thread comparators, pressure pumps and devices under test Excellent for use in the laboratory for adapting Female Metric pressure comparators to Quick-test Use with any Quick-test Quick-connect adapter or hose Made in USA
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Connect a pressure gauge with Metric male parallel thread to a Quick-test hose A unique design allows connection to any male metric connections using a pressure-assisted o-ring seal Pressure helps to seal the fitting better Stainless steel construction Made in USA
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Connect to SAE/MS ports on pressure calibrators, pipelines and other processes Connect using an o-ring seal avoids issues with vibration, heating and cooling Excellent for aerospace and automotive connections with female SAE/MS ports Made in USA
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Connect two Quick-test hoses or two Quick-test adapters together, depending on the union Quick-test connection makes connecting two hoses together quick and easy Made in USA
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Connect 2 Quick-test XT 10,000 psi hoses together quickly and easily Quick-test XT connection makes connecting two high pressure hoses together quick and easy Note that these are not compatible with QT or QS hoses. Please use Quick-test XT hoses Made in USA
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Excellent for safely connecting two Quick-test hoses through an enclosure, truck, or panel wall Bulkhead seals so no liquid or moisture can get into a control panel or enclosure Use to connect a Quick-test hose on the inside of an enclosure to a Quick-test hose on the outside of the enclosure Will connect through a wall that is up to 0.5 in (1.3 cm) thick Made in USA
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Excellent for safely connecting two Quick-test XT 10,000 psi hoses through an enclosure, truck, or panel wall Bulkhead seals so no liquid or moisture can get into a control panel or enclosure Use to connect a Quick-test XT hose on the inside of an enclosure to a Quick-test XT hose on the outside of the enclosure Will connect through a wall that is up to 0.5 in (1.3 cm) Note that these are not compatible with QT or QS hoses. Please use Quick-test XT hoses Made in USA
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Connect a hose to an adapter that is in a hard to reach place Ideal for accessing pressure transmitter ports and other equipment that is hard to reach Position pressure gauges for easy reading Durable forged construction Made in USA
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Connect to pressure gauges, pressure calibrators and adapters easily and quickly Position a pressure gauge for easy reading Connect a Quick-test hose to an adapter in hard to reach places Durable forged construction Made in USA
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Connect three hoses or a combination of 3 hoses, adapters and hand pumps or manifolds Durable forged construction Tee has full flow through each of the ports Made in USA
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Connect 3 Quick-test XT 10,000 psi hoses together without a wrench or thread sealant Durable forged construction Full flow through all ports Note that these are not compatible with QT or QS hoses. Please use Quick-test XT hoses Made in USA
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Cap and chain for any male Quick-test adapter with a cap and chain Seals any male Quick-test adapter to 5000 psi (345 bar) Install on any Quick-test adapter for permanent installation in the field Made in USA
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Plug a hose to prevent fluid from leaking out Pressure-tight with just your fingers Made in USA
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Turn any Quick-test XT adapter into a permanent installation with the addition of a cap and chain Seals any male Quick-test XT adapter Install on any Quick-test XT adapter for permanent installation in the field Note that these are not compatible with QT or QS hoses. Please use only on Quick-test XT adapters Made in USA
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Use to mount gauges on Ralston Instruments model APGV, HPGV, XHGV hand pumps Swivels allow the user to easily switch gauges on a single hand pump Made in USA
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Outlet ports used on hand pumps, nitrogen sources, volume controllers Made in the USA
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Install between a pressure gauge and the process and isolate the process from the gauge to perform a calibration of the gauge. After completing the calibration open the valve and place the gauge on-line, all without blowing down the system. * Use whenever there is a gauge that needs frequent calibration or verification
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Use to slowly or quickly bleed pressure from a line after a calibration is complete Easily connect between the end of a Quick-test hose and the process connection Keep fluid or contaminates out of the hand pump, calibrator or nitrogen control device
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Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
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Connect one end to a Quick-test hose and the other to the process connection then turn the knob to control the pressure Easily control pressure of a closed system Fine tune pressure to a precise number Easily attach and remove from a system
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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
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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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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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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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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 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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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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The T-900 Series pneumatic hand pumps generate pressure and vacuum with precision and ease, allowing users to fine-tune the pressure delivered with every stroke. A built-in relief valve and dual pressure output enable safe and simple operation. The T-965 and T-975 are available with a button valve, making them capable of switching easily from pressure to vacuum generation • Vacuum & Pressure Range: -25 inHg to 30 psi or -27 inHg to 580 psi • Lightweight, compact design • Two outlet ports • Protected shuttle valve • Fine adjust sensitivity to 0.01 psi • Adjustable stroke • T-975-CPF model includes CPF hose and 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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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 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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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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CPF Fittings and Hose are a new line of quick-test pressure fittings for calibration and test applications -- designed with an emphasis on safety. Crystal Pressure Fittings (CPF) perform up to 15 000 psi / 1000 bar, and feature a safety weep hole to alert you before you accidentally disconnect from a pressurized system. It can also be used as a bleed point. Each fitting is machined in 316 Stainless Steel and laser markings indicate the fitting type, size, part number, and Maximum Allowable Working Pressure to prevent a mismatched connection. An industry-first patented o-ring connection allows CPF Fittings to maintain a leak-free seal up to 10 000 psi with only finger-tightening. This offers an alternative to commonly-used NPT Fittings, which require technicians to wrap their fittings in thread tape and use a wrench to tighten each installation. Unlike other quick-change fittings, the O-rings in CPF Fittings are also easily replaceable. CHECK ITEM DESIRED AND CHOOSE QUANTITY TO THE LEFT OF LINE ITEM FOR EACH ITEM THAT IS BEING ORDERED
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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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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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- 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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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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- 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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• 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** -
• 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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• 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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- Portable, only 3.5 lb
- Great stability and high resolution
- Dual pressure modules
- Minimal maintenance
- Hand-tight quick connectors
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• Portable
• Great stability and high resolution • Minimal maintenance • Hand-tight quick connectors
