Pressure Measuring Instruments

Test & Measuring Instruments, Electrical Equipment & Systems, Sensors, Monitors & Transducers

Pressure Switches suit most industrial applications. .

March 4, 2014

Available in variety of sizes and configurations, Ashcroft® Pressure Switches can be provided with NEMA 4 watertight and NEMA 7 explosion proof housings. Each switch can be constructed with variety of diaphragm materials, sanitary connections, or with external media isolators for specialized installations. With pressure ranges extending from 0/10 in.H2O to 0/7500 psi and up to 600 psid, switches offer option of dual-seal rating and SIL capability. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Capacitance Manometer measures from 0.1-1,000 Torr.

February 18, 2014

Internally heated to 45, 80, or 100°C, a-Baratron® Capacitance Manometer provides accurate vacuum and pressure measurements. Unit features pushbutton zero, all-digital architecture, and sensor made from Inconel and Incoloy nickel alloys for corrosion resistance. Unit can be equipped with standard sensor or patented Etch Baffle sensor technology that minimizes process contamination. Fully CE and RoHS-compliant, manometer operates on ±15 Vdc input and provides 0–10 Vdc analog output signal. Read More

Test & Measuring Instruments

Weather Watching Barometer integrates altitude compensation.

November 4, 2013

Featuring clock and adjustable altitude compensation from -900 to 3,600 ft, No. 1081 Traceable® Workstation Barometer can be used for recording ambient changes in lab, monitoring conditions affecting sample analysis, and assisting in prediction of weather changes. Product measures barometric pressure and graphically displays barometric trend, which shows present reading and previous 1, 3, 6, and 12 hr readings in bar chart format. Forecasting indicators show weather conditions using symbols. Read More

Test & Measuring Instruments, HVAC, Sensors, Monitors & Transducers

Digital Barometric Pressure Sensor also measures temperature.

September 16, 2013

Operating at 0.9 μA, with standby of <0.1 μA at 25°C, from 1.8–3.6 V supply, 6.4 x 4.0 x 2.75 mm MS5806-02BA gel-filled altimeter with antimagnetic stainless steel cap uses I²C or SPI communication and has conversion time down to 0.6 msec. This 24-bit ΔΣ ADC integrated digital barometric pressure sensor has 300–1,100 mBar operating range, with extension of 10–2,000 mBar; 0.024 mBar max resolution; ±2.5 mBar typ accuracy; -40 to +85°C operating range; ±0.8°C accuracy; and <0.01°C resolution. Read More

Test & Measuring Instruments

Hydronic Manometers offer expanded capacities.

August 12, 2013

Offering inputs for 2 temperature probes to maximize efficiency, Models HM675 and HM685 are used to balance commercial hydronic heating and cooling systems, check pump performance, and set balancing valves. Model HM685 performs onboard universal flow and btu/hr calculations and allows for 4X more storage capacity. Both splashproof models can simultaneously measure and display differential, high side, and low side pressure without changing hose connections or instrument valve settings. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Digital Barometric Pressure Sensor measures 3 x 3 x 0.9 mm.

February 26, 2013

Consuming 0.6 μA during operation and less than 0.15 μA during standby, MS5637-02BA03 micro altimeter requires 4 pads for operation and uses I²C communication. At max resolution of 0.016 mBar, equivalent to 13 cm of elevation, this 24-bit DS ADC integrated digital pressure sensor has accuracy of ±2 mBar at 25°C for 300–1,200 mBar range and temperatures from -20 to +85°C. Module also includes temperature measurement capabilities, with accuracy of ±2.0°C and resolution of less than 0.01°C. Read More

Test & Measuring Instruments

Pressure Indicator includes data logger functionality.

November 21, 2012

Available in 10 pressure ranges from 15–10,000 psi, JOFRA® IPI Mk II combines ease of analog gauge with accuracy and display of digital calibrator. Portable unit features ±0.05% FS accuracy and is temperature compensated for workshop use or in-process applications. Offered as stand-alone indicator or in 1 of 6 test-ready systems, indicator is ATEX and CSA certified for use in potentially explosive environments such as oil refineries, chemical plants, and offshore platforms. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Portable Combustion Analyzer Kit combines 5 tools in 1.

August 7, 2012

Intended for all 90%+ efficiency systems, BTU1100-HE High Efficiency Kit comprises combustion analyzer, CO leak detector, manometer, draft meter, and 2-channel thermometer. Unit is equipped with incoming air smart probe, field-replaceable sensors, built-in non-thermal printer, and unbreakable metal connections. Operating from rechargeable battery, analyzer meets needs of mechanical contractors, plumbers, and boiler technicians monitoring and installing condensing and high efficiency systems. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Room Status Monitor offers BACnet alarm option.

December 1, 2011

Designed for critical low differential pressure applications, Series RSM can be configured to monitor positive or negative pressure in protected environments and hospital isolation rooms per CDC guidelines. System includes backlit LCD with GUI that enables access to pressure, security, calibration, and alarm setup. LEDs and local audible alarm alert personnel to system status. Made of NEMA 1 rated fire retardant plastic, monitor displays true differential pressure with 0.001 in. wc resolution. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Combustion Analyzer Kit suits all 90%+ efficiency systems.

October 18, 2011

Equipped with built-in manometer, thermometer, and CO leak detector, BTU1100-HE High Efficiency Kit measures O2, CO, and CO2, as well as efficiency, excess air, and all necessary temperatures. Unit includes incoming air smart probe, field-replaceable sensors, and built-in printer. Supplied in vinyl carrying case with calibration certificate, kit meets needs of mechanical contractors, plumbers, and boiler technicians monitoring and installing condensing and high efficiency systems. Read More

Test & Measuring Instruments, Controls & Controllers, Sensors, Monitors & Transducers

Remote Monitor indicates room conditions.

April 22, 2011

Available in surface mounted or stainless steel flush mounted versions, Model FMS-1650-x-R connects directly to controller in room to be monitored and is updated instantly as room conditions change. Unit features full color LCD touchscreen that can be configured to display pressure, temperature, humidity, air changes, and room state simultaneously, or only those room parameters that require close monitoring. In addition to password protection, monitor provides both audible and visual alarms. Read More

Test & Measuring Instruments, Controls & Controllers, Sensors, Monitors & Transducers, Laboratory and Research Supplies & Equipment

Thermal Analysis System records temp, velocity, and pressure.

April 15, 2011

Used to profile heat sinks, components, and PCBs, iQ-200(TM) simultaneously measures temperatures for solid materials and surrounding air in addition to tracking air velocity and air pressure at multiple points. Laboratory instrument accommodates inputs from up to 12 J-type thermocouples, 16 air temperature/velocity sensors, and 4 DP sensors. USB interface allows PC-based data management, storage, and sharing, while software manages incoming data and provides graphic presentation. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Central Monitoring Station indicates status of up to 4 rooms.

February 23, 2011

Available as surface or flush mounted unit, Model CMS-1650 can be deployed in any situation in which room status needs to be closely monitored. Unit integrates into building's BACnet network and mates with 5th Generation Triatek FMS Controllers, providing individual room control with monitoring capabilities from central location. Employing full color touchscreen, CMS-1650 provides single screen display of pressure, alarm status, and isolation mode for up to 4 rooms simultaneously. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Differential Pressure Alarm features scaled adjustment knob.

January 24, 2011

Series BDPA Adjustable Differential Pressure Alarm has scaled adjustment knob that allows changes to switching pressure to be made without need for separate pressure gauge. Audible buzzer and LED are included to indicate set point threshold is reached and can be turned off by snooze button or via remote contact. Also able to be wired with SPDT contact to send signals remotely to building management system, unit is powered by battery or 24 Vdc/Vac line power. Read More

Test & Measuring Instruments

Testing Material indicates mold face planarity.

December 7, 2010

By minimizing flash, shorts, and burns, Mold-Align® surface pressure indicating material reduces defects in injection molding process. When placed between mold halves that are compressed together, material instantaneously changes color revealing how pressure is being distributed between mold faces. Mold-Align leaves no residue and enables user to distinguish between high and low pressure areas along parting line. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Digital Manometer features 0.5 sec response time.

September 16, 2010

Traceable® Manometer displays gauge and differential pressure/vacuum in 11 different units via 5/8 in. high digits that are visible from 6 ft. Hose fittings permit use of hose/tubing with ID from 1/16-3/16 in. Count-up timer displays up to 99 hr, 59 min, 59 sec, DATA HOLD key freezes display to capture readings, and memory feature recalls highest and lowest reading over any time period. Powered by 9 V battery, device's accuracy is ±0.3% of FS between 0-50°C. Read More

Test & Measuring Instruments

Smart Manometers offer NIST traceable accuracy to ±0.025% FS.

September 8, 2010

Operating in temperatures from -4 to +122ºF, M200 Smart Manometers are available with 0-10.000 in. H2O range, 4 gauge pressure ranges up to 3,000 psig, and 2 absolute pressure ranges up to 1,000 psia. Products are also available in 8 compound pressure ranges to measure ±15 through -15 to +3,000 psig. They include backlight, alkaline battery power, and NIST traceable certificate of calibration with data, timed leak test, record mode, damping, and minimum/maximum value capture. Read More

Test & Measuring Instruments

Multifunction Thermometer measures barometer/dew point/RH.

May 13, 2010

Available in rugged ABS plastic case measuring 1½ in. dia x 8 in., Traceable® hygrometer/thermometer/barometer/dew point pen has user selectable dual display that shows humidity/temperature, humidity/dew point, barometer/temperature, or barometer/humidity. Features include electronic capacitance polymer film sensor, HOLD button that freezes reading on display, and 3/8 in. high LCD digits. Product can recall minimum/maximum readings on press of button. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Differential Manometer offers dual pressure inputs.

March 26, 2010

Featuring dual display and dual pressure inputs Model HHP886 is CE-compliant differential manometer that displays pressure in selectable units of psi, mbar, in. H2O, and mm H2O. Device includes protective rubber boot and also has USB connection or wireless interface for real-time data logging to computer. Data logging software is included for display of data graphically, and allows export of data to Excel or text files. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Battery-Powered Manometer measures pressure and air velocity.

March 25, 2010

Suited for HVAC professionals, Model MP120 features pressure range up to 4 in. H2O and air velocity range up to 8,000 fpm with 0.1 resolution and accuracy of ±1% reading +0.2 mbar. Unit can display pressure in kPa, in. Wg, mbra, mm Hg, psi, m/sec, fpm, and km/hr and air velocity in fpm, m/sec, and km/hr. Measuring 5 x 2.5 x 1.25 in. handheld meter includes Max, Min, and Hold selection and blue 128 x 128 pixel display that can be read in light or dark environments. Read More