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4.8 of 5.0 with 23 Reviews
SALE PRICE: $204.49 63% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-SA-00-O(AA)
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-SA-00-O(AA)
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Mid-West Instrument diaphragm type differential pressure gauge. Over range protection to full rated working pressure. Weather resistant construction standard. Shatter resistant acrylic lens. Ideally suited for use on dissimilar fluids and wet gas or fluids with a high concentration of solids. Proof pressure: two times rated working pressure at ambient temperature. Common applications: filter/strainer monitoring, compressed air, hydraulic, refrigerant, pump performance testing, heat exchanger pressure drop monitoring, water treatment applications, tank level monitoring horizontal or vertical, flow monitoring and balancing. 316 Stainless steel body material. 316 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). Teflon guide bushings. One reed switch in NEMA 4X/IP66 enclosure. SPDT 3W, 0.25 Amp, 125 VAC/VDC (standard) (switch adjustable range of 15-95 percent).
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4.8 of 5.0 with 19 Reviews
SALE PRICE: $212.70 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 120-AA-00-O(CA)
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 120-AA-00-O(CA)
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 back connections, 2-1/2-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-2 percent full scale (ascending). One switch in standard enclosure with 1/4-inches FNPT electrical connection NEMA 4X. SPDT 3W, 0.25 Amp, 125 VAC/VDC (standard) (switch adjustable range of 10-90 percent).
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4.8 of 5.0 with 25 Reviews
SALE PRICE: $225.00 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-AA-00-OO
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-AA-00-OO
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Mid-West Instrument diaphragm type differential pressure gauge. Weather resistant construction standard. Over range protection to full rated working pressure. Shatter resistant acrylic lens. Ideally suited for use on dissimilar fluids and wet gas or fluids with a high concentration of solids. Five year limited warranty. Total separation of high and low pressures by a Convoluted Elastomer Diaphragm. Sensor magnetically coupled to the indicating pointer and optional switches. Common applications: filter/strainer monitoring, compressed air, hydraulic, refrigerant, pump performance testing, heat exchanger pressure drop monitoring, water treatment applications, tank level monitoring horizontal or vertical, flow monitoring and balancing. Two times rated working pressure at ambient temperature. Aluminum body material. 316 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). Teflon guide bushings.
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4.8 of 5.0 with 29 Reviews
SALE PRICE: $225.00 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-AA-00-OO
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-AA-00-OO
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Mid-West Instrument diaphragm type differential pressure gauge. Weather resistant construction standard. Over range protection to full rated working pressure. Shatter resistant acrylic lens. Ideally suited for use on dissimilar fluids and wet gas or fluids with a high concentration of solids. Five year limited warranty. Total separation of high and low pressures by a Convoluted Elastomer Diaphragm. Sensor magnetically coupled to the indicating pointer and optional switches. Common applications: filter/strainer monitoring, compressed air, hydraulic, refrigerant, pump performance testing, heat exchanger pressure drop monitoring, water treatment applications, tank level monitoring horizontal or vertical, flow monitoring and balancing. Two times rated working pressure at ambient temperature. Aluminum body material. 316 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). Teflon guide bushings.
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4.8 of 5.0 with 19 Reviews
SALE PRICE: $240.00 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 522-AA-02-A(LE)
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 522-AA-02-A(LE)
Mid-West Instrument diaphragm type differential pressure gauge. Weather resistant construction standard. Shatter resistant acrylic lens. Ideally suited for use on dissimilar fluids and wet gas or fluids with particulates present. Common applications: filter/strainer monitoring, compressed air, hydraulic, refrigerant, pump performance testing, heat exchanger pressure drop monitoring, water treatment applications. Aluminum body material. Buna-N seal material. 1/4-inches FNPT end connections, 2-1/2-inches uni-directional black and white round dial, weather resistant engineered plastic case, accuracy +/-5 percent full scale (ascending). 316 Stainless steel, ceramic and acetyl moving components. Two 10-32 mounting holes, spaced 1.75-inches apart by 330-inches deep. One switch in standard enclosure with plug-in connector (DIN43650/IP65-PG11) NEMA 4X. SPST 60W 3.0 Amp 240 VAC/VDC (normally open).
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4.8 of 5.0 with 18 Reviews
SALE PRICE: $250.00 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-AC-00-OO
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 142-AC-00-OO
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Mid-West Instrument diaphragm type differential pressure gauge. Weather resistant construction standard. Over range protection to full rated working pressure. Shatter resistant acrylic lens. Ideally suited for use on dissimilar fluids and wet gas or fluids with a high concentration of solids. Five year limited warranty. Total separation of high and low pressures by a Convoluted Elastomer Diaphragm. Sensor magnetically coupled to the indicating pointer and optional switches. Common applications: filter/strainer monitoring, compressed air, hydraulic, refrigerant, pump performance testing, heat exchanger pressure drop monitoring, water treatment applications, tank level monitoring horizontal or vertical, flow monitoring and balancing. Two times rated working pressure at ambient temperature. Aluminum body material. 316 Stainless steel internal metal part. Buna-N seal material. 1/4-inches FNPT back connections, 4-1/2-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-2 percent full scale (ascending). Teflon guide bushings.
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4.8 of 5.0 with 36 Reviews
SALE PRICE: $260.00 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 140-AA-00-OO
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 140-AA-00-OO
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Mid-West Instrument diaphragm type differential pressure gauge. Weather resistant construction standard. Over range protection to full rated working pressure. Shatter resistant acrylic lens. Ideally suited for use on dissimilar fluids and wet gas or fluids with a high concentration of solids. Five year limited warranty. Total separation of high and low pressures by a Convoluted Elastomer Diaphragm. Sensor magnetically coupled to the indicating pointer and optional switches. Common applications: filter/strainer monitoring, compressed air, hydraulic, refrigerant, pump performance testing, heat exchanger pressure drop monitoring, water treatment applications, tank level monitoring horizontal or vertical, flow monitoring and balancing. Two times rated working pressure at ambient temperature. Aluminum body material. 316 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). Teflon guide bushings.
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4.8 of 5.0 with 6 Reviews
SALE PRICE: $285.00 3% OFF
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: 629-04-CH-P2-E5-S1
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: 629-04-CH-P2-E5-S1
The Series 629 Differential Pressure Transmitter monitors differential pressure of air and compatible gases and liquids with 0.5% accuracy. The design employs dual pressure sensors converting pressure changes into a standard 4-20 mA output signal for two wire circuits. Small internal volume and minimum moving parts result in exceptional response and reliability. Terminal block zero and span adjustments are easily accessed under the top cover. The Series 629 Differential Pressure Transmitter is designed to meet NEMA 4X (IP66) construction.
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4.8 of 5.0 with 26 Reviews
SALE PRICE: $290.00 1% OFF
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 120-SC-00-OO
Manufacturer: Mid-West Instrument
Brand: Mid-West Instrument
Model: 120-SC-00-OO
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 and for local flow indication and control. Five year limited warranty. Two times rated working pressure at ambient temperature. 316 Stainless steel body material. Stainless steel internal metal part. Buna-N seal material. 1/4-inches FNPT back connections, 4-1/2-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-2 percent full scale (ascending).
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4.8 of 5.0 with 45 Reviews
SALE PRICE: $389.00 1% OFF
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: 4005
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: 4005
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The Dwyer Capsuhelic series 4000 differential pressure gauge with an aluminum case has a circular 4" (100 mm) dial, and four female 1/4" NPT rate connections, and measures pressure with single scale in inch water column (WC), mm WC, cm WC, psid, or kPa with a display accuracy of + or - 3 or 4%. The die-cast aluminum case with impregnated hard coating is for measuring air and compatible gases and oil-based liquids. The circular dial is 4" in diameter and measures pressure with a single scale in inch water column (WC), mm WC, cm WC, psid, or kPa. The pressure being measured is held within a capsule in the gauge, which permits the use of the gauge on system pressures of up to 500 psig, even with differentials less than 0.1 in WC. The gauge accuracy is + or - 3% of full scale at 70 degrees F (21.1 degrees C) with + or - 4% of full scale on some models. The pressure limits are -20" Hg. to 500 psig. The temperature limit is 20 to 200 degrees F (-6.67 to 93.3 degrees C). Four female connections with 1/4" NPT (National Pipe Thread) rate provide for vertical mounting of the gauge. The connections are paired with one high and low pressure pair of taps on top for air and gas and one high and low pressure pair on bottom for liquids. This gauge is suitable as a readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks, and other applications involving pressure, vacuum, or differential pressure. The gauge comes with two 1/4" NPT plugs for duplicate pressure taps, four flush mounting adapters with screws, and four surface mounting screws.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 referenc...
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