Dwyer A3220 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

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MOQ : 4 Pieces

Dwyer A3220 Photohelic Pressure Switch Gauge Specification

Usage
Air Conditioner Systems Clean Rooms Fume Exhaust Systems

Material
Metal Alloy

Dial Material
Plastic

Pointer Material
Aluminum

Processing Type
Standard

Diameter
4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)

Product Type
Photohelic Pressure Switch Gauge Range 0-20 psi

Weight
4 lb (1.81 kg) Kilograms (kg)

Glass Size
4"

Mount Type
Panel

Color
Black

Scale Range
Range 0-20 psi

Accuracy
2% of FS at 70F (21.1C),3% on -0,4% on -00 models PSI

Finishing
Matte, Polished, Galvanized, Antique

Measure Pressure Of
Steam, Oil, Gas

Dwyer A3220 Photohelic Pressure Switch Gauge Trade Information

Minimum Order Quantity
4 Pieces

FOB Port
Delhi

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash in Advance (CID), Cash Advance (CA)

Supply Ability
5 Pieces Per Week

Delivery Time
5-6 Week

Main Export Market(s)
Middle East, Asia

Main Domestic Market
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

Certifications
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

About Dwyer A3220 Photohelic Pressure Switch Gauge

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)