Back to top

Series 3000MR/3000MRS | Photohelic Switch

Product Image (Dwyer A3000-100)

Dwyer A3000-100CM Photohelic Pressure Switch Gauge Range

Price: 45000.00 INR/Piece
  • Accessories:Mounting Hardware, Adjustment Tool, Instruction Manual
  • Accuracy:2% of Full Scale
  • Finishing:Matte, Polished
  • Glass Size:Full View Front Glass - 5 inch
  • Mount Type:Other, Flush, Surface or Panel Mount
  • Outer Size:127 mm (5 inch) Diameter
  • Processing Type:Other, Die Cast Aluminum
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 3 kPa

  • Accessories:Mounting Hardware, Installation Manual
  • Accuracy:2% of full scale
  • Finishing:Other, Powder Coated Housing, Clear Acrylic Cover
  • Mount Type:Other, Surface or Panel Mount
  • Outer Size:110 mm (approximate front flange diameter)
  • Processing Type:Other, Injection Molded Case and Dial
  • Sensor Type:Photohelic Differential Pressure Switch/Gauge
  • Thread:1/8 female NPT high and low pressure connections
Product Image (Dwyer)

Dwyer 3030MRS Photohelic Switch/Gauge 0 to 30 inch

  • Accessories:Surface mounting bracket, hardware kit, and instruction manual
  • Accuracy:2% of full scale
  • Finishing:Other, Black anodized aluminum case with clear acrylic lens
  • Mount Type:Other, Flush, Surface or Panel Mountable
  • Outer Size:126 mm (5 in) dia. case
  • Processing Type:Other, Photoelectric/Electro-mechanical
  • Seal Material:Buna-N
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 250 Pa

  • Accessories:Standard mounting bracket, hardware, and instructions
  • Accuracy:2% of full scale
  • Diameter:Approx. 101 mm housing
  • Finishing:Other, Molded clear polycarbonate front cover, dustproof
  • Mount Type:Other, Flush panel or surface mount
  • Outer Size:Approx. 116 mm diameter (including flange)
  • Processing Type:Other, Electrical relay integrated
  • Thread:1/8 female NPT high and low pressure connections
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 1 kPa

  • Accessories:Instruction manual, mounting hardware
  • Accuracy:2% of Full Scale
  • Diameter:114 mm (4.5 inches)
  • Finishing:Other, Black Polycarbonate Housing
  • Mount Type:Other, Surface and Flush Mount
  • Outer Size:Enclosure Size Approx. 4-1/2 Diameter
  • Processing Type:Other, Electromechanical Integration
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3020MRS Photohelic Switch/Gauge 0 to 20 inch

  • Diameter:4 inch (101.6 mm) dial
  • Display:Analog Dial with Digital Switch Points
  • Glass Size:Full View, Approx. 101 mm Diameter
  • Material:Other, Die Cast Aluminum Case, Polycarbonate Window
  • Pointer Material:Other, Black Anodized Aluminum
  • Scale Range:0 to 20 inches of Water Column (in. w.c.)
  • Seal Material:Silicone Rubber
  • Sensor Type:Photohelic Differential Pressure Sensor
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 100 MM

  • Accessories:Mounting Bracket, Hardware, Terminal Connectors, Manual
  • Accuracy:2% Full Scale
  • Finishing:Other, Molded Case with Matt Finish
  • Material:Other, ABS Housing, Aluminum Backplate
  • Mount Type:Other, Flush or Surface Mount
  • Outer Size:Standard Panel Mount (refer to diameter)
  • Processing Type:Other, Injection Molded Housing
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 6 MM

  • Dial Material:Other, Aluminum with baked white finish
  • Display:Analog
  • Grade:Industrial Grade
  • Material:Other, Die-cast Aluminum Housing
  • Measure Pressure Of:Steam, Gas, Oil
  • Pointer Material:Other, Black Finished Aluminum
  • Scale Range:0 to 6 mm WC
  • Seal Material:Silicone Rubber
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 60 Pa

  • Bourdon Tube:Not applicable (uses diaphragm for low pressure measurement)
  • Dial Material:Other, White with black graduations
  • Display:Analog Dial
  • Material:Other, Die-cast aluminum housing
  • Measure Pressure Of:Steam, Gas
  • Pointer Material:Other, Black anodized aluminum
  • Scale Range:0 to 60 Pa
  • Seal Material:Neoprene
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 125 Pa

  • Accessories:Mounting hardware, Installation manual, Electrical connectors
  • Accuracy:2% of full scale
  • Finishing:Other, Textured finish housing
  • Mount Type:Other, Panel or Surface Mount
  • Outer Size:163 mm x 120 mm x 82 mm (Approx.)
  • Processing Type:Other, Molded plastic housing
  • Seal Material:Neoprene
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 4 kPa

  • Accessories:Mounting hardware, wiring terminals, instruction manual
  • Accuracy:2% of full scale
  • Finishing:Other, Powder coated die-cast aluminum
  • Mount Type:Other, Flush mount or surface mount with accessory
  • Outer Size:Standard 4 (101.6 mm) case
  • Processing Type:Other, Precision mechanical movement with electrical switching
  • Sensor Type:Photohelic (Electromechanical Switch/Gauge)
  • Thread:1/8 NPT female connections
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 10 MM

  • Accessories:Standard Mounting Hardware, Instruction Manual
  • Accuracy:2% of Full Scale
  • Finishing:Other, Powder Coated Black Casing
  • Mount Type:Other, Panel Mount
  • Outer Size:144 mm x 144 mm (Approx.)
  • Processing Type:Other, Factory Assembled
  • Sensor Type:Photohelic Switch/Gauge
  • Thread:1/8 NPT Female High and Low Pressure Connections
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 25 MM

  • Bourdon Tube:Not Applicable (Uses Diaphragm Technology)
  • Dial Material:Other, Plastic/Acrylic
  • Display:Analog with Setpoint Indicators
  • Grade:Industrial Grade
  • Material:Other, Die Cast Aluminum Case; Acrylic Front Cover; Brass Fittings
  • Measure Pressure Of:Steam, Oil, Gas
  • Pointer Material:Aluminum
  • Scale Range:0 to 25 mm H2O (Water Column)
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 20 CM

  • Accessories:Panel Mounting Kit, Instruction Manual, Set Screws
  • Accuracy:2% Full Scale
  • Finishing:Other, Molded Polycarbonate Case with Black Bezel
  • Glass Size:Clear Polycarbonate Front Window
  • Mount Type:Other, Surface/Panel Mount
  • Outer Size:Approx. 109 mm Diameter x 104 mm Depth
  • Processing Type:Other, Injection Molded Case
  • Thread:1/8 Female NPT
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 500 Pa

  • Bourdon Tube:Not Applicable (Capsule Type)
  • Display:Analog with set point indicator
  • Grade:Industrial
  • Material:Other, Die-cast aluminum case, acrylic cover
  • Measure Pressure Of:Other, Air and compatible gases
  • Pointer Material:Other, Metal
  • Scale Range:0 to 500 Pa
  • Seal Material:Silicone
Product Image (Dwyer)

Dwyer 3000MRS Photohelic Switch/Gauge 0 to 50 MM

  • Accessories:Mounting Bracket, Terminal Screws, Manual
  • Accuracy:2% of Full Scale
  • Finishing:Other, Textured Black Matte Housing
  • Mount Type:Other, Flush or Surface Mount
  • Outer Size:Approx. 130 mm (5-1/8 in) diameter front flange
  • Processing Type:Other, Pressure Sensing and Control
  • Seal Material:Neoprene
  • Thread:1/8 NPT Female Connections
Product Image (Dwyer)

Dwyer 3015MRS Photohelic Switch/Gauge 0 to 15 inch

  • Bourdon Tube:Not Applicable (Diaphragm sensing element)
  • Dial Material:Other, Metal, white background with black markings
  • Diameter:4-9/16 inches
  • Glass Size:4 inches viewing area
  • Grade:Industrial
  • Measure Pressure Of:Other, Air and compatible gases
  • Pointer Material:Other, Black aluminum
  • Sensor Type:Photohelic differential pressure switch/gauge
Product Image (Dwyer)

Dwyer 3050MRS Photohelic Switch/Gauge 0 to 50 inch

  • Dial Material:Other, Acrylic
  • Diameter:4 Inch
  • Glass Size:4 Inch
  • Grade:Industrial Grade
  • Material:Other, Die-cast Aluminum Housing
  • Measure Pressure Of:Steam, Oil, Gas
  • Seal Material:Silicone Rubber
  • Sensor Type:Differential Pressure Sensor
Product Image (Dwyer)

Dwyer 3100MRS Photohelic Switch/Gauge 0 to 100 inch

  • Bourdon Tube:Not Applicable (Diaphragm-based)
  • Diameter:4 inch (101.6 mm)
  • Display:Analog Dial with photohelic indicator
  • Glass Size:105 mm
  • Material:Other, Die-cast Aluminum Case
  • Scale Range:0 to 100 inch w.c.
  • Seal Material:Buna-N
  • Sensor Type:Differential Pressure Sensor
Product Image (Dwyer)

Dwyer 3005MRS Photohelic,Switch/Gauge 0 to 5 in W.C

  • Accessories:Mounting brackets, screws, instruction manual
  • Accuracy:2% of Full Scale
  • Finishing:Other, Powder Coated Painted Aluminum
  • Mount Type:Other, Flush or Surface Mount
  • Outer Size:4 (101.6 mm) Diameter
  • Processing Type:Other, Machined and Assembled
  • Sensor Type:Photohelic Switch/Gauge
  • Thread:1/8 NPT Female Pressure Connections
Product Image (Dwyer)

Dwyer 3010MRS Photohelic,Switch/Gauge 0 to 10 in W.C

  • Bourdon Tube:Not Applicable (Uses Diaphragm Technology)
  • Dial Material:Other, White Aluminum with Black Markings
  • Display:Analog
  • Grade:Industrial Grade
  • Measure Pressure Of:Steam, Oil, Gas
  • Pointer Material:Other, Black Aluminum
  • Scale Range:0 to 10 in W.C. (Water Column)
  • Seal Material:Silicone Rubber
Product Image (Dwyer)

Dwyer 3001MR Photohelic Differential Pressure Switch/Gauge Range: 0-1"w.c.

  • Accessories:Mounting Screws, Instruction Manual
  • Accuracy:2% of Full Scale
  • Finishing:Other, Black Case Finish
  • Mount Type:Other, Panel Mount
  • Outer Size:4 Inch (101.6 mm) Diameter
  • Processing Type:Other, Pressure Measurement
  • Scale Range:0-1 w.c. (Inches of Water Column)
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3002MRS Photohelic, Switch/Gauge 0 to 2 in W.C

  • Accessories:Mounting bracket, Installation screws
  • Accuracy:2% of Full Scale
  • Finishing:Other, Durable Black and Silver Finish
  • Mount Type:Other, Flush or Surface
  • Outer Size:Approximately 4 OD (inches)
  • Processing Type:Other, Electromechanical
  • Seal Material:Silicone or Buna-N
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Dwyer 3000MR-0 Photohelic Differential Pressure Switch/Gauge.

  • Accessories:Mounting bracket, hardware, and instruction manual
  • Accuracy:2% of full scale
  • Finishing:Other, Black anodized aluminum housing
  • Grade:Industrial
  • Mount Type:Other, Panel mount, flush mount, or surface mount
  • Outer Size:117 mm diameter (4-5/8)
  • Processing Type:Other, Die-cast aluminum
  • Thread:1/8 NPT female
Product Image (Dwyer)

Dwyer 3000MR-00 Photohelic Differential Pressure Switch/Gauge

  • Accessories:Mounting hardware, instruction manual
  • Accuracy:2% of full scale
  • Diameter:114 mm (4.5 inch)
  • Finishing:Other, Textured black finish
  • Mount Type:Other, Surface or flush mounting
  • Outer Size:114 mm (4.5 inch) Dia.
  • Processing Type:Other, Molded plastic case
  • Thread:1/8 NPT Female
Product Image (Dwyer)

Series 3000MR/3000MRS Photohelic Switch/Gage

  • Finishing:Matte, Polished, Galvanized
  • Measure Pressure Of:Steam, Oil, Gas
Product Image (Dwyer)

Dwyer 3003MRS Photohelic,Switch/Gauge 0 to 3 in W.C

  • Bourdon Tube:Not Applicable (uses diaphragm sensing element)
  • Dial Material:Other, Acrylic
  • Display:Analog
  • Grade:Industrial Grade
  • Material:Other, Die-cast aluminum housing, acrylic lens
  • Measure Pressure Of:Steam, Oil, Gas
  • Pointer Material:Aluminum
  • Scale Range:0 to 3 in W.C. (inches of Water Column)
X