Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c.
Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c.
Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c.

Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c.

40000 INR/Piece

Product Details:

  • Weight 4 lb (1.81 kg) Kilograms (kg)
  • Size 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm)
  • Usage Air and non-combustible, compatible gases
  • Diameter 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)
  • Scale Range Product Highlights Range 0-25 cm w.c.
  • Accuracy 2% of FS at 70F (21.1C),3% on -0,4% on -00 models mm/m
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Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Price And Quantity

  • 1 Piece
  • 40000 INR/Piece

Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Product Specifications

  • 2% of FS at 70F (21.1C),3% on -0,4% on -00 models mm/m
  • Product Highlights Range 0-25 cm w.c.
  • 4 lb (1.81 kg) Kilograms (kg)
  • Air and non-combustible, compatible gases
  • 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Millimeter (mm)
  • 4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm)

Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c. Trade Information

  • Cash Against Delivery (CAD) Cash on Delivery (COD) Cash Advance (CA) Letter of Credit at Sight (Sight L/C) Telegraphic Transfer (T/T) Western Union Paypal Delivery Point (DP) Letter of Credit (L/C) Days after Acceptance (DA) Cash in Advance (CID)
  • Sample costs shipping and taxes has to be paid by the buyer
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Product Description

Dwyer A3000-25CM Photohelic Pressure Switch Gauge Range 0-25 cm w.c.

Dwyer Instruments A3000-25CM

Photohelic Pressure Switch/Gage Range 0-25 cm w.c.

Order #: A3000-25CM

Mfg #: A3000-25CM


Photohelic  Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic ® gage design. The Photohelic ® switch/gage measures and controls positive, negative or differential pressures of air and compatible gases. Standard models are rated to 25 psig (1.7 bar) with options to 35 (2.4) or 80 (5.5 bar) psig. Single pressure 36000S models measure to 6000 psig (413 bar) with a 9000 psig (620 bar) rating. Two phototransistor actuated, DPDT relays are included for low/high limit control. Easy to adjust set point indicators are controlled by knobs located on the gage face. Individual set point deadband is one pointer width - less than 1% of full scale. Set points can be interlocked to provide variable deadband - ideal for control of fans, dampers, etc. Gage reading is continuous and unaffected by switch operation, even during loss of electrical power. Choose from full scale pressure ranges from a low 0-.25" (0-6 mm) w.c. up to 30 psi (21 bar); single positive pressure to 6000 psig (413 bar).


Availability: Item ships in about Ships in 4-6 weeks


Product Highlights

Range: 0-25 cm w.c.


Dwyer A3000-25CM 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 167F (75C) 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 120 °F. (-6.67 to 48.9 °C),-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 8" (127 x 209.55 mm)

Weight:4 lb (1.81 kg)


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