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Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge
Dwyer A3220 Photohelic Pressure Switch Gauge
Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge Dwyer A3220 Photohelic Pressure Switch Gauge

Dwyer A3220 Photohelic Pressure Switch Gauge

45000 INR/Piece

Product Details:

  • Weight 4 lb (1.81 kg) Kilograms (kg)
  • Usage Air Conditioner Systems Clean Rooms Fume Exhaust Systems
  • Color Black
  • Product Type Photohelic Pressure Switch Gauge Range 0-20 psi
  • Material Metal Alloy
  • Dial Material Plastic
  • Pointer Material Aluminum
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Dwyer A3220 Photohelic Pressure Switch Gauge Price And Quantity

  • 4 Piece
  • 45000 INR/Piece

Dwyer A3220 Photohelic Pressure Switch Gauge Product Specifications

  • 4"
  • Photohelic Pressure Switch Gauge Range 0-20 psi
  • Black
  • Range 0-20 psi
  • Matte Polished Galvanized Antique
  • Standard
  • Air Conditioner Systems Clean Rooms Fume Exhaust Systems
  • Aluminum
  • 4 lb (1.81 kg) Kilograms (kg)
  • Metal Alloy
  • 2% of FS at 70F (21.1C),3% on -0,4% on -00 models PSI
  • 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)
  • Panel
  • Plastic
  • Steam Oil Gas

Dwyer A3220 Photohelic Pressure Switch Gauge Trade Information

  • Delhi
  • Cash Against Delivery (CAD) Cash on Delivery (COD) Cash in Advance (CID) Cash Advance (CA)
  • 5-6 Piece Per Week
  • 5-6 Week
  • Middle East Asia
  • Daman and Diu Himachal Pradesh Andaman and Nicobar Islands Nagaland Uttarakhand Dadra and Nagar Haveli Lakshadweep Chhattisgarh South India East India West India Assam Arunachal Pradesh Bihar Chandigarh Delhi Gujarat Goa Jammu and Kashmir Jharkhand Karnataka Madhya Pradesh Maharashtra Mizoram Meghalaya Manipur Punjab Pondicherry Rajasthan Sikkim Tamil Nadu Telangana Tripura Uttar Pradesh West Bengal Haryana North India Andhra Pradesh Kerala Central India Odisha All India
  • Websites : www.dpengineers.in www.dpengineer.in www.dpengineers.co.in www.dpengineer.co.in www.dpengineersindia.com www.dpengineerindia.com www.dpengineersindia.in www.dpengineers.info www.dpengineer.info www.dp-engineers.com www.dpengineerindia.in www.dpengineersindia.net www.dpengineersdelhi.co.in www.dpengineersdelhi.com www.dpengineersdelhi.net

Product Description

Dwyer A3220 Photohelic Pressure Switch Gauge Range 0-20 psi

Dwyer A3220 Photohelic Pressure Switch/Gauge (0-20 psi)

Model: A3220

Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic switch/gage set point mechanism. Cover is clear polycarbonate plastic. Gage pointer and light shutter are mounted on helix and balancing counterweight.

Dwyer A3220 Offers

Features

  • Measure 4 to 20 mA signals without "breaking the loop"
  • Measure mA signals for PLC and control system analog I/O
  • Dual backlit display with both mA measurement and percent of 4 to 20 mA span
  • Measurement Spotlight illuminates hard to see wires in dark enclosures
  • Detachable clamp with extension cable for measurements in tight locations
  • Measure 10 to 50 mA signals in older control systems using the 99.9 mA range
  • Automatically change the 4 to 20 mA output for remote testing
  • Power saving features, auto-off, backlight timeout extend battery life
  • Hold function captures and displays changing measurements

Applications

  • Air Conditioner Systems
  • Clean Rooms
  • Fume Exhaust Systems
  • Dwyer A3220 Specifications

Switch Specifications

  • Switch Type:Each set point has 2 Form C relays (DPDT)
  • Repeatability:±1% of FS
  • Electrical Rating:10 A at 28 VDC,10 A at 120,240 VAC
  • Electrical Connections:Screw terminals. Use 167°F (75°C) copper conductors only
  • Power Requirements:120 VAC,50/60 Hz,240 VAC and 24 VAC power optional
  • Mounting Orientation:Diaphragm in vertical position.Consult factory for other position orientations
  • Set Point Adjustment:Adjustable knobs on face
  • Agency Approvals:CE,CSA,UL

Gauge Specifications

  • Service:Air and non-combustible, compatible gases
  • Accuracy:±2% of FS at 70°F (21.1°C)±3% on -0±4% on -00 models
  • Pressure Limits:-20" Hg to 25 psig (-0.677 to 1.72 bar),MP option; 35 psig (2.41 bar),HP option; 80 psig (5.52 bar)
  • Temperature Limits:20 to 120F.(-6.67 to 48.9C),-20 to 120F (-28 to 48.9°C) with low temperature option
  • Process Connections: female NPT
  • Dimensions:4" (101.6 mm) dial face,5 x 8¼" (127 x 209.55 mm)
  • Weight:4 lb (1.81 kg)

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