Differential Pressure Gauges - Page 33

Manufacturer: Ashcroft Brand: Ashcroft

Gauge is ideal for use where ambient corrosion is a concern. Designed with stainless steel case and ring that offers excellent resistance to chemical, weather, and corrosion attack. This listing is for each. Technical Specification Item Differential Pressure Gauge Differential Pressure Range 0 to 1 H2O Rated Total Pressure 35 psi Connection Size 1/8 NPT Dial Size 4-1/2 Body Material Glass Filled Nylon Scale Type Pressure Pressure Range Minor Div. 0.02 H2O Relay Type SPDT Accuracy +/-3% Contact Rating 0.25A @ 175VAC/DC Dial Material Stainless steel Diaphragm Material Buna-N Piston Material Teflon Seal Material Buna-N Ambient Operating Range 0 Degrees to 140 Degrees F Includes Instructions Manufacturers Warranty Length 5 yr.

Manufacturer: Ashcroft Brand: Ashcroft

Gauge is ideal for use where ambient corrosion is a concern. Designed with stainless steel case and ring that offers excellent resistance to chemical, weather, and corrosion attack. This listing is for each. Technical Specification Item Differential Pressure Gauge Differential Pressure Range 0 to 2 H2O Rated Total Pressure 35 psi Connection Size 1/8 NPT Dial Size 4-1/2 Body Material Glass Filled Nylon Scale Type Pressure Pressure Range Minor Div. 0.04 H2O Relay Type SPDT Accuracy +/-3% Contact Rating 0.25A @ 175VAC/DC Dial Material Stainless steel Diaphragm Material Buna-N Piston Material Teflon Seal Material Buna-N Ambient Operating Range 0 Degrees to 140 Degrees F Includes Instructions Manufacturers Warranty Length 5 yr.

Manufacturer: ENOVATIONS Brand: FW MURPHY

MURPHY VS2EX VIBRATION SWITCH EXPLOSION PROOF VERSION

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 677B-08

Series 677B Differential Pressure Transmitters are designed to measure pressures as low as 0.1 in WC with ±0.4% accuracy. Use Series 677B for building energy management systems, environmental pollution control, oven pressurization, lab and fume hood control, HVAC and VAV applications. The transmitter features 15 psid overpressure, reverse polarity protection and EMI/RFI protection. Internal regulation permits use with unregulated DC power supplies. The NEMA 4 housing allows for versatile mounting locations and integral mounting tabs simplify installation.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 4030

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...

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 140-AC-00-OO

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.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 616W-4-LCD

Positive, negative and differential pressures can be measured within a full span accuracy of ±0.25 with the Series 616W Differential Pressure Transmitter. Units are enclosed in a polycarbonate case, rated NEMA 4X (IP66) and operate by sensing the pressure of air and compatible gases then sending a standard 4-20 mA output signal. Design enables operation in 2-wire current loops. A wide range of models are available factory calibrated to specific ranges. The span and zero controls are for use when checking calibration. They are not intended for re-ranging to a significantly different span. The LCD (as shown to the left) allows local indication of pressure.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 4000-4KPA

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...

Manufacturer: Shenzhen TEREN Control Technology Co., Ltd. Brand: TEREN Model: DPG4000

 Apply high accuracy MEMS sensor and digital technologies, can measure positive, negative or differential pressure, and supply local display and output simultaneously.  It can measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels of bubbler systems and pressure amplifier or hydraulic system.  It can be used in medical care equipment to monitor blood and respiratory pressures.  Suitable for surface, panel or flush mount  Multiple ranges, outputs and engineering units selectable  No any movable parts, no any effect on vibration  The accuracy is up to ±1%  Function keys: zero/range calibrate, units select, relay set, output calibrate, etc

Manufacturer: Ashcroft Brand: Ashcroft

Gauge is ideal for use where ambient corrosion is a concern. Designed with stainless steel case and ring that offers excellent resistance to chemical, weather, and corrosion attack. Features 4-1/2" dial for differential low-pressure applications. This listing is for each. Technical Specification Item Differential Pressure Gauge Differential Pressure Range 0 to 4 H2O Rated Total Pressure 35 psi Connection Size 1/8 NPT Dial Size 4-1/2 Body Material Glass Filled Nylon Scale Type Pressure Pressure Range Minor Div. 0.10 H2O Accuracy +/-3% Dial Material Stainless steel Diaphragm Material Buna-N Piston Material Teflon Seal Material Buna-N Ambient Operating Range 0 Degrees to 140 Degrees F Includes Instructions Manufacturers Warranty Length 5 yr.