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Home » Products & Services » Dwyer Pressure Gauge Wholesaler In India

Dwyer Pressure Gauge Wholesaler In India

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Offering you a Complete Choice of Products Which Include Adjustable Pressure Switch, Bourdon Tube Pressure Switches, Brass Digital Pressure Gauge, Diaphragm Operated Pressure Switch, Digital Calibration Pressure Gage and Digital Indicating Transmitter.

  • Adjustable Pressure Switch
  • Bourdon Tube Pressure Switches
  • Brass Digital Pressure Gauge
  • Diaphragm Operated Pressure Switch
  • Digital Calibration Pressure Gage
  • Digital Indicating Transmitter
  • Digital Pressure Gauge
  • Digital Pressure Gauge With 1% Accuracy
  • Durable Pressure Switch
  • Electronic Pressure Controller
  • Explosion Proof Pressure Transmitter
  • Flush Diaphragm Transmitter
  • High Accuracy Pressure Transmitter
  • Industrial Pressure Gauge
  • Industrial Weatherproof Pressure Transmitter
  • Intrinsically Safe Pressure Transmitter
  • Low Cost OEM Pressure Switch
  • Low Pressure Gauge
  • Low Pressure Transducer
  • Miniature Vacuum Switch
  • Sanitary Pressure Transmitter
  • Stainless Steel Low Pressure Gage
  • Subminiature Pressure Switch
  • Water Pump Pressure Switch
  • Weatherproof Digital Pressure Gauge

Adjustable Pressure Switch


Adjustable Pressure Switch
  • Adjustable Pressure Switch
  • Adjustable Pressure Switch
  • Adjustable Pressure Switch
  • Adjustable Pressure Switch
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Approx. Rs 2,200 / NumberGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Number
Model No.Series-APS-AVS
BrandDwyer USA
Weight3 oz (85 g).
Electrical Connection3-wire, 20 AWG insulated with PVC, 12" (30 cm) length.
Process Connection1/8" male NPT.
Electrical Rating5 A 250 VAC, 3 A 28 VDC.
Switch TypeSPDT snap action.
Cycling20 CPM
Sensor ElementCapsule

Adjustable Pressure Switch, Miniature Series APS/AVS Adjustable Switches offer reliable switching for pressure/vacuum alarm, shutdown or control. The units are readily adjustable throughout their range using the locking adjusting ring and indicating pointer. The body is constructed of stainless steel for durability in harsh environments. Switches include 12" (30 cm) wire leads sealed with epoxy for additional protection.

  • Field adjustable with simple indicating pointer reduces installation time bringing application on-line faster
  • Stainless steel construction provides a durable solution in harsh environments

  • OEM
  • Compressors
  • Motor control
  • Process equipment
  • Pump control


Model Range:

  • APS-150 - Decreasing: 0.8 to 28.5 psi (0.06 to 2.0 bar) Increasing: 1.6 to 30.0 psi (0.11 to 2.1 bar) (APS only)
  • APS-250 - Decreasing: 2.0 to 48.0 psi (0.14 to 3.3 bar) Increasing: 3.0 to 50.0 psi (0.21 to 3.5 bar) (APS only)
  • APS-350 - Decreasing: 3.0 to 96.5 psi (0.21 to 6.7 bar) Increasing: 4.5 to 100 psi (0.31 to 6.9 bar) (APS only)
  • APS-450 - Decreasing: 7.5 to 242 psi (0.52 to 16.7 bar) Increasing: 9.7 to 250 psi (0.67 to 17.2 bar) (APS only)
  • APS-550 - Decreasing: 15.0 to 485 psi (1.0 to 33.4 bar) Increasing: 20.0 to 500 psi (1.4 to 34.5 bar) (APS only)
  • AVS-150 - Decreasing: 1.6 to 27.1 psi (4.1 to 68.6 bar) Increasing: 2.7 to 28.2 psi (6.9 to 71.6 bar) (AVS only)
  • AVS-250 - Decreasing: 4.0 to 24.8 (10.2 to 63.0 bar) Increasing: 5.1 to 28.2 psi (13.0 to 71.6 bar) (AVS only)
  • AVS-350 - Decreasing: 6.0 to 21.5 psi (15.2 to 54.6 bar) Increasing: 8.4 to 28.2 psi (21.3 to 71.6 bar) (AVS only)

Additional Information:

  • Item Code: Series-APS-AVS
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Analogue Digital Pressure Gauge


Analogue Digital Pressure Gauge
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Approx. Rs 4,500 / PieceGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity12 Piece
Dial Size4 inch / 100 mm
Pressure Range0-500 PAC
UsePharmaceutical Industries
Pressure TypeDifferential Pressure
Connection Size1/4 inch
Dial TypeDry
Measuring Range0-60 PA
Display TypeNO
Model Name/Number2000
Country of OriginMade in India

Analogue Digital Pressure Gauge

Indicate Positive, Negative or Differential, Accurate within 1%
  • No Power Required
  • Low Cost
  • Used in Isolation/ Hospital Environments and Temporary Units (no power required)
Select The Series 2000 Magnehelic® Gage for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from. Using Dwyer’s simple, frictionless Magnehelic® Gage movement, it quickly indicates air or noncorrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration, over-pressures and is weatherproof to IP67. Select the -HA High Accuracy Magnehelic® Gage option for an accuracy within 1% of full scale, located below in the Product Configurator. Also included with the –HA option at no extra cost are a mirrored scale overlay and a 6 point Calibration Certificate.
NIST CALIBRATION available in Product Configurator.
Note: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.
Please See Series AT-2000 for ATEX approved.

  • Filter Monitoring
  • Air Velocity with Dwyer Pitot Tube
  • Blower Vacuum Monitoring
  • Fan Pressure Indication
  • Duct,Room or Building Pressures
  • Clean Room Positive Pressure Indication

  • Service:Air and non-combustible, compatible gases (natural gas option available). Note: May be used with hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.
  • Wetted Materials:Consult factory.
  • Housing:Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
  • Accuracy:±2% (-HA model ±1) of FS (±3% (-HA ±1.5%) on -0, -100PA, -125PA, -10MM and ±4% (-HA ±2%) on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).
  • Pressure Limits:-20 in Hg. to 15 psig.† (-0.677 bar to 1.034 bar); MP option: 35 psig (2.41 bar), HP option: 80 psig (5.52 bar).
  • Enclosure Rating:IP67.
  • Overpressure:Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection note on Catalog page.
  • Temperature Limits:20 to 140°F (-6.67 to 60°C). -20°F (-28°C) with low temperature option.
  • Size:4" (101.6 mm) diameter dial face.
  • Mounting Orientation:Diaphragm in vertical position. Consult factory for other position orientations.
  • Process Connections:1/8" female NPT duplicate high and low pressure taps - one pair side and one pair back.
  • Weight:1 lb 2 oz (510 g); MP & HP 2 lb 2 oz (963 g).
  • Standard Accessories:Two 1/8" NPT plugs for duplicate pressure taps, two 1/8" pipe thread to rubber tubing adapters and three flush mounting adapterswith screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP gage accessories.)
  • Agency Approval:Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). 
  • Note: -SP models not RoHS approved.Note: For applications with high cycle rate within gage total pressure rating, next higher rating is recommended. See Options Page.

Additional Information:

  • Item Code: Analogue-Digital-Pressure-Gauge
  • Production Capacity: www.envirotechindustrialproducts.co.in
  • Delivery Time: www.envirotechindustrialproduct.co.in
  • Packaging Details: www.envirotechindustrialproduct.in
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Enviro Tech Industrial Products
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Delhi - 110031, India
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