Differential Pressure Gauges - Page 24

Manufacturer: Dwyer Instruments Brand: Dwyer Model: DM-1108

The DigiMag Series DM-1000 Digital Differential Pressure and Flow Gages monitor the pressure of air and compatible gases just as its famous analog predecessor the Magnehelic Differential Pressure Gage. All models are factory calibrated to specific ranges. The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span.

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 122-AA-02-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. 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).

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 122-AA-02-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. 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).

Manufacturer: Cecomp / API Brand: Cecomp / API

Technical Specification Item Differential Pressure Gauge Differential Pressure Range 0 to 15 H20 Rated Total Pressure -20 Hg to 15 psi Connection Size 1/8 NPT Dial Size 3-3/4 Body Material Die Cast Aluminum Scale Type Pressure Accuracy +/-2% Dial Material Die Cast Aluminum Diaphragm Material Silicone Rubber Ambient Operating Range 20 Degrees to 140 Degrees F Includes Instructions, (2) 1/8 NPT Plugs, (2) 1/8 NPT to 3/16 I.D. Rubber Tubing Adapters, (3) Mounting Adapters with Screws Manufacturers Warranty Length 2 yr. This listing is for each.

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 106-FE-00-OO

Mid-West Instrument bellows type differential pressure gauge. Model 106 System pressure is applied to the internal volume of a bellows and mechanical linkage assembly. As pressure changes, the bellows and linkage assembly move to cause an electrical signal to be produced or to cause a gauge pointer to move. The major components are a two-piece body, multiple diaphragm/bellows sensing element and over-pressure assembly, a torque tube assembly, a range spring and the gauge front assembly. The body halves provide the pressure containment function. They also clamp the sensing element and over-pressure assembly between the halves, isolating the high side and low side pressures of the system. The high side body half also provides a mount for the torque tube assembly and the gauge front assembly. Model 106 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. Aluminum body material. Stainless steel internal metal part. Buna-N seal material. 1/4-inches FNPT top and bottom connections, 6-inches uni-directional round dial, weather resistant engineered plastic case, accuracy +/-1 percent full scale (ascending). Shatter resistant acrylic lens.

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 120-AA-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. 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).

Manufacturer: Taisei Kogyo Co Brand: Taisei Kogyo Co

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 120-AC-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. Aluminum 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).

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 668-3

Our low cost Series 668 Differential Pressure Transmitter is capable of measuring low pressures with a ±1% accuracy - ideally suited for proper building pressurization and air flow control. Transmitters can withstand up to 10 psig overpressure with no damage to the unit. Variable capacitance sensor design provides excellent sensitivity and long-term stability. Compact, lightweight design makes installation simple and easy. Units also feature reverse-polarity protection.

Manufacturer: Mid-West Instrument Brand: Mid-West Instrument Model: 120-AC-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. Aluminum 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).