Pressure & Vacuum - Page 369

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The SERIES EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of 902 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings. (Picture shows standard model).

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The SERIES EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of 902 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings. (Picture shows standard model).

Manufacturer: Winters Brand: Winters

PFP-ZR Premium Industrial Gauges are ideally suited for chemical and petroleum process applications where chemical compatibility and contamination is a concern. PFP-ZR Add-On Options Features: StabiliZR"¢ dampened movement minimizes effects of pulsation and vibration without liquid filling Restrictor screw standard on dual scale (optional on single scale) Stainless steel case Under and overload stops Back, bottom or panel mounted 316 SS wetted parts ASME B40.100 compliant (EN837-1 available) RoHS compliant CRN registered 5 year warranty Made in Canada

Manufacturer: Winters Brand: Winters

PFP-ZR Premium Industrial Gauges are ideally suited for chemical and petroleum process applications where chemical compatibility and contamination is a concern. PFP-ZR Add-On Options Features: StabiliZR"¢ dampened movement minimizes effects of pulsation and vibration without liquid filling Restrictor screw standard on dual scale (optional on single scale) Stainless steel case Under and overload stops Back, bottom or panel mounted 316 SS wetted parts ASME B40.100 compliant (EN837-1 available) RoHS compliant CRN registered 5 year warranty Made in Canada

Manufacturer: Ashcroft Inc. Brand: Ashcroft Model: K17M0242C13000#

The Ashcroft K1 is a proven and versatile pressure Transmitter incorporating polysilicon thin film technology. Modern low-pressure chemical vapor deposition methods provide simple, stable molecular bonds between the metal diaphragm and a polysilicon strain gage bridge. There are no epoxies or bonding agents to contribute to signal instability or drift. The integral metal diaphragm and polysilicon bridge are virtually unaffected by shock, vibration or mounting. These transmitters are offered in many standard pressure ranges with either current or voltage output signals. Transmitter performance is directly traceable to the National Institute of Standards and Technology. A calibration test certificate is available with each transmitter

Manufacturer: Ashcroft Inc. Brand: Ashcroft Model: 351130FD25SXCYLM15#

The Type 1130 uses a piston design where small migration of the process media is permissible.

Manufacturer: PIC Gauges Brand: PIC Gauges Model: 312D-402CC

The PIC Gauge 312D-402CC pressure gauge has stainless steel 316 wetted parts, which provide corrosion resistance, and a dry, fillable, 4" circular dial enclosed in a corrosion-resistant stainless steel case. The dry case can be filled with fluid (not included). Fluid dampens vibration and reduces wear, increasing accuracy and life span compared to dry pressure gauges. The laminated safety glass lens is resistant to corrosion and scratching that can cause reading errors. The black aluminum pointer is adjustable, and the stainless steel bezel is removable. This gauge features an accuracy of + or - 1 percent of span over the entire range of the gauge, or American Society for Mechanical Engineering (ASME) Grade 2A accuracy class. The male connection mounted on the lower back portion of the gauge is welded to the case and has a 1/2" National Pipe Thread (NPT) rate. The pressure gauge is suitable for measuring pressure in corrosive environments.

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 122-AA-02-O(MA)

Mid-West Instrument piston type differential pressure gauge. Simple, rugged, compact design. Over-range protection to maximum pressure. Weather resistant construction standard. Shatter resistant acrylic lens. A low cost differential pressure gauge for use in measuring the pressure drop across filters, strainers, separators, valves, pumps, chillers, etc., and for local flow indication and control. Proof pressure: two times rated working pressure at ambient temperature. Aluminum body material. Stainless steel internal metal part. Buna-N seal material. 1/4-inches FNPT end connections, 2-1/2-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-5 percent full scale (ascending). One reed switch (clamp-on). SPDT 3W, 0.25 Amp, 125 VAC/VDC (standard) (switch adjustable range of 10-100 percent).

Manufacturer: WIKA Instrument Corporation Brand: WIKA Model: 9832772

The WIKA industrial pressure gauge has stainless steel wetted parts, which resist corrosion against chloride samples, and has a circular dial that is enclosed in a stainless steel case that resists corrosion. The gauge measures pressure from 15 pounds per square inch (psi) to 15,000 psi, and is accurate to a variety of percentages across the entire range of the gauge, depending on other standard features, such as dial size. Accuracy ranges are: + or - 2.5 percent of span; + or - 1 percent of span over the entire range of the gauge, or American Society for Mechanical Engineering (ASME) B40.100 Grade 1A accuracy class; or + or - 2/1/2 percent of span over the entire range of the gauge, or ASME Grade A accuracy class. The male connection is available as a lower mount, a lower back mount, or a center mount, and comes with a choice of a 1/8", 1/4", or a 1/2" National Pipe Thread (NPT) rate. This pressure gauge is suitable for use in corrosive environments.Pressure gauges are instruments used to measure the pressure of a gas or liquid inside a vessel and, often, to help ensure the optimal amount of pressure for a given application. Pressure gauges can range from everyday instruments, such as those used to measure the air pressure in a car or bicycle tire, to highly accurate gauges used in mechanical and industrial processing. Most often, pressure gauges measure pressure relative to another reference. For instance, gauge pressure measures pressure relative to ambient air. An example of a pressure gauge measuring relative to ambient air is a tire pressure gauge or a blood pressure gauge. Differential pressure is the difference in pressure between two points, such as when measuring liquid flow along various points in a pipeline. An absolute pressure gauge measures pressure relative to a perfect vacuum, such as an atmospheric or barometric pressure gauge. All types of pressure gauges include either a male or a female mount to connect to the vessel where pressure is being measured, and display results on a dial with varying...

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Dwyer® Series 626 Pressure Transmitters possess a highly precise 0.25% full scale accuracy piezo-resistive sensor contained in a compact, rugged, NEMA 4X stainless steel general purpose housing or cast aluminum conduit housing. The corrosion resistant 316L stainless steel wetted parts allow the Series 626 and 628 transmitters to measure the pressure in a multitude of processes from hydraulic oils to chemicals. The Series 626 and 628 are available in ranges of vacuum, compound to 5000 psi with a variety of optional outputs, process connections and electrical terminations to allow you to select the right transmitter for your application.