Differential Pressure Gauges - Page 20

Manufacturer: Rothenberger Brand: Rothenberger

Small, robust precision testing pump for pressure testing up to 25 bar Application Area: Pressure testing with water or oil of piping in residential and industrial construction, as well as for industrial containers up to 25 bar in accordance with international and national standards Features: Reliable and precise testing results: the dual-valve system (Twin Valve) enables self-testing of the pump, as well as a precise fine adjustment of the pressure Testing hose with steel mesh prevents reading mistakes, that can happen when the hose expands during operation Weather and cold-resistant steel container with DURAMANT coating

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 121-AA-00-O(AA)

Mid-West Instrument piston type differential pressure gauge. 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 back connections, 2-1/2-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-2 percent full scale (ascending). One reed switch in NEMA 4X/IP65 plastic enclosure with terminal strip (1/2-inches FNPT conduit connection). SPDT 3W, 0.25 Amp, 125 VAC/VDC (standard) (switch adjustable range of 15-95 percent).

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 109-RE-00-OO

Mid-West Instrument bourdon tube type differential pressure gauge. Model 109 System pressure is applied to the inside of a slightly flattened arc- shaped tube. As pressure increases, the tube tends to restore to its original round cross-section. This change in cross-section causes the tube to straighten. Since the tube is permanently fastened at one end, the tip of the tube traces a curve that is the result of the change in angular position with respect to the center. Powered by a test quality Bourdon Tube assembly, the assembly is encapsulated in a high pressure chamber that is fitted with a pressure connection to the inside of the Bourdon Tube and a second connection to the pressure chamber. Model 109 assembly incorporates a bi-directional relief valve which provides over-pressure protection in both directions. When over-pressured from the high side, the valve is opened by a mechanical stop as the sensing element deflects to its maximum travel. When over-pressured from the low side, the spring-loaded valve opens when the differential pressure exceeds its maximum rating. The opening of the valve in either direction equalizes the pressure and protects the unit. 316 Stainless steel body material. Stainless steel internal metal part. Buna-N seal material. 1/4-inches FNPT back connections (stainless steel), 6-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-1 percent full scale (ascending). Shatter resistant acrylic lens.

Manufacturer: Bac-Flo Unlimited, Inc. Brand: Bac-Flo Unlimited, Inc. Model: Bac-Flo-3

Test procedures by USC, industry best 5-year warranty and calibration certificate valid for one full year from purchase date. Gauge is made of thermoplastic for long-term durability.

Manufacturer: ZIYUN Brand: ZIYUN

The product measures acceleration with a minimum full-scale range of ¡À3 g. The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The module was designed as breakout board because ADXL335's signal is analog( more ports requested ),but the board outline is grove module that you can fix it convenient like others grove. The sensor combine 3.3 and 5V power supply,can be used in standard arduino device. Features: Wide power range DC3V to 5V Grove module 3 axis sensing Small, low-profile package: 4¡Á4¡Á1.45mm LFCSP Low power 350¦ÌA at 3V (typical) High sensitive 10,000 g shock survival BW adjustment with a single capacitor per axis RoHS/WEEE lead-free compliant

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 2-5000-25MM

Combining clean design, small size and low cost with enough accuracy for all but the most demanding applications our Minihelic II gage offers the latest in design features for a dial type differential pressure gage. It is our most compact gage but is easy to read and can safely operate at total pressures up to 30 psig. The Minihelic II gage is designed for panel mounting in a single 2-5/8" diameter hole. Standard pressure connections are barbed fittings for 3/16" ID tubing; optional 1/8" male NPT connections are also available. Over-pressure protection is built into the Minihelic II gage by means of a blow-out membrane molded in conjunction with the diaphragm. Accidental over-ranging up to the rated total pressure will not damage the gage. With removable lens and rear housing, the gage may be easily serviced at minimum cost. With the housing molded from mineral and glass filled nylon and the lens molded from acrylic, the gage will withstand rough use and exposure as well as high total pressure. The 5% accuracy and low cost of the Minihelic II gage make it well-suited for a wide variety of OEM and user applications. OEM applications include cabinet air purging, medical respiratory therapy equipment, air samplers, laminar flow hoods, and electronic air cooling systems. As an air filter gage, the Minihelic II gage finds many end use applications on large stationary engines, compressors, ventilators, and air handling units. The Minihelic II gage is suitable for many of the same applications as the Magnehelic gage where the greater accuracy, sensitivity, and higher and lower differential pressure ranges of the Magnehelic gage are not required.

Manufacturer: WIKA Instrument Corporation Brand: WIKA Model: 40246582

The WIKA differential low pressure gauge has a circular dial that is 4" in diameter and is enclosed in a thermoplastic case with a polycarbonate window for increased durability in low temperature environments. The gauge measures pressure from 0.02 to 50 inch water column (inWC) and is accurate to + or - 3 percent of span over the entire range of the gauge. The female connection is a hosed barb that is made of plastic for increased durability. The gauge can be mounted and dismounted easily without the use of tools. The low pressure gauge is suitable for measuring differences of pressure in isolation chambers and for monitoring blowers and ventilators.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 increments of measure across a given range.WIKA Instrument Corporation is a global manufacturer of pressure and temperature measurement instruments, including pressure gauges, diaphragm seals, pressure transmitters, and thermometers, that meet International Organization for Standardization (ISO) standards...

Manufacturer: Ashcroft Inc. Brand: Ashcroft Model: 451134EDRQMXCYLM6IW

The Type 1134 uses a convoluted-diaphragm design with no migration of the process media. It is recommended for low differential inches of water ranges. Body material is glass filled nylon with Buna or silicone.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 2008DAF

Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too.

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 240-SC-02-O(JAA)

Mid-West Instrument diaphragm type differential pressure gauge. Over range protection to maximum pressure. Weather resistant gauge construction standard. Five year limited warranty. Low cost diaphragm type differential pressure gauge for use in measuring or controlling the pressure drop cross filters, strainers, separators, valves and pumps. CE Certified. UL Listed, IEC Certified. 316 Stainless steel body material. Stainless steel internal metal part. Buna-N seal material. 1/4-inches FNPT end connections, 4-1/2-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-2 percent full scale (ascending). Ceramic moving components. One control switch in NEMA 7 (explosion proof enclosure) (2). No input power for reed outputs A, E, F, G and H. SPDT, 3W, 0.25 Amp, 125 VAC/VDC (switch adjustable 15-100 percent of full scale ascending) 60 psid and above 25-100 percent of full scale ascending. Shatter resistant acrylic lens.