Dwyer A3000-125PA Photohelic Pressure Switch Gauge Range 0-125 Pa.
Dwyer A3000-125PA Photohelic Pressure Switch/Gauge (0-125 Pa)
Model: A3000-125PA
Bezel and Front Cover (With Set Point Knobs And Zero Adjustment Screw) Removed To Expose Photohelic Switch/Gage Set Point Mechanism. Gage Pointer And Light Shutter Are Mounted On Helix And Balancing Counter Weight.
Dwyer A3000-125PA Offers
Features
Specifications
GAGE SPECIFICATIONS
Service:Air and Non-Combustible, Compatible Gases.
Wetted Materials:Consult Factory.
Accuracy:2% of FS at 70F (21.1C). 3% on -0 and 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 48.9C) with low temperature option.
Process Connections:1/8" female NPT.
Size:4" (101.6 mm) dial face, 5" (127 mm) O.D. x 8-1/4" (209.55 mm).
Weight:4 lb (1.81 kg).
SWITCH SPECIFICATIONS
Switch Type:Each setpoint has 2 Form C relays (DPDT).
Repeatability:1% of FS.
Electrical Rating:10 A @ 28 VDC, 10 A @ 120, 240 VAC.
Electrical Connections:Screw terminals. Use 167F (75C) copper conductors only.
Power Requirements:120 VAC, 50/60 Hz; 240 VAC & 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.






Price:
Price 40000 INR / Piece
Minimum Order Quantity : 1 Piece
Scale Range : 00.50 Inch w.c. / 5002800 FPM
Diameter : 4 inches (102 mm)
Mount Type : Other, Flush or Surface Mount
Display : Analog + Switch (Photohelic control)
Price 40000 INR / Piece
Minimum Order Quantity : 1 Piece
Scale Range : A33000 Range .250.25" w.c.
Diameter : 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)
Mount Type : Surface
Display : 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm)
Price 40000 INR / Piece
Minimum Order Quantity : 1 Piece
Scale Range : A3100 Range 0100" w.c
Diameter : 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)
Mount Type : Surface
Display : 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm)
Price 40000 INR / Piece
Minimum Order Quantity : 1 Piece
Scale Range : A3230 Range 030 psi
Diameter : 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)
Mount Type : Surface
Display : 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm)