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A3002-24VAC | Dwyer Instruments | Pressure
PHOTOHELIC 0-2IN W.C., 24VAC
Manufacturer:Dwyer Instruments
MPN:A3002-24VAC
SKU:#3002-24VAC
List Price:
1,632.00
Today's Price:
913.92
add to cart
product family specifications
Gage Specifications
Accuracy
±2% of FS at 70℉ (21.1℃), ±3% on -0 and ±4% on -00 models
Service
Air and non-combustible, compatible gases
Pressure Limits
-20″ Hg to 25 psig (-67.7 to 172 kPa)
MP Option 35 psig (241 kPa)
HP Option 80 psig (551 kPa)
A36003S-36010S 150 psig (1034 kPa)
A36020S and higher 1.2 x full-scale pressure
Temperature Limits
20° to 120℉ (-6.67° to 48.9℃)
Process Connections
1/8″ female NPT
Size
4″ (101.6 mm) dial face, 5″ (127 mm) OD x 8 1/4″ (209.55 mm)
Weight
4 lb (1.81 Kg)
Switch Specifications
Contact Type
Each setpoint has 2 Form C relays (DPDT)
Repeatability
± 1% of FS
Electrical Rating
10A @ 28 VDC, 10A @ 120, 240 VAC
Electrical Connections
Screw terminals. Use 167℉ (75℃) copper conductors only
Power Requirements
120 VAC, 50/60 Hz; 240 VAC & 24 VAC power optional
Mounting Orientation
Diaphragm in vertical position.
Set Point Adjustment
Adjustable knobs on face
Approvals
CE, CSA, UL File #E38121
Warranty
1 year
product family features
- Gage pointer and light shutter are mounted on helix and balancing counterweight
- Light shield effectively protects phototransistors from strong outside light sources
- Optical limit switches are used for reliability and long service life
- Load relays a re DPDT with latching feature for maximum application versatility
more information & related documents
Family Description
The Dwyer A3000 Series Photohelic® switches/gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic® gage design. The Photohelic® gage measures and controls positive, negative or differential pressures of air and compatible gases. Standard models are rated to 25 psig with options to 35 or 80 psig. Single pressure 36000S models measure to 6000 psig with a 9000 psig rating.
Kele Description
PHOTOHELIC 0-2IN W.C., 24VAC
Manufacturer
Dwyer Instruments
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