As an Amazon Associate, we earn from qualifying purchases.

Order 3300-20MM by Dwyer 3000 Photohelic Pressure Switch/Gage - US Mega Store

Dwyer . 3300-20MM

Gallery

Attributes

Brand name, Manufacturer name, ManufacturerDwyer
Attribute00, Attribute15Air and non-combustible, compatible gases
Attribute01, Attribute16±2% of full scale at 70°F (21.1°C)
Attribute02, Attribute17-20" Hg. to 25 psig (-0.677 to 1.72 bar)
Attribute03, Attribute1820 to 120°F (-6.67 to 48.9°C)
Attribute04, Attribute191/8" female NPT
Attribute05, Attribute204" (101.6 mm.) dial face / 5" (127 mm.) O.D. x 8-1/4" (209.55 mm.)
Attribute06, Attribute214 lb (1.81 kg)
Attribute07, Attribute22Each setpoint has 2 Form C relays (DPDT)
Attribute08, Attribute23±1% of full scale
Attribute09, Attribute2410A at 28 VDC, 10A at 120
Attribute10, Attribute25Screw terminals
Attribute11, Attribute26120 VAC, 50 / 60 Hz
Attribute12, Attribute27Adjustable knobs on face
Attribute13, Attribute2810 - 0 - 10
Attribute14, Attribute29.50
AttributeKey00, AttributeKey15Service
AttributeKey01, AttributeKey16Accuracy
AttributeKey02, AttributeKey17Pressure Limits
AttributeKey03, AttributeKey18Temperature Limits
AttributeKey04, AttributeKey19Process Connections
AttributeKey05, AttributeKey20Size
AttributeKey06, AttributeKey21, Weight_AttribWeight
AttributeKey07, AttributeKey22Switch Type
AttributeKey08, AttributeKey23Repeatability
AttributeKey09, AttributeKey24Electrical Rating
AttributeKey10, AttributeKey25Electrical Connections
AttributeKey11, AttributeKey26Power Requirements
AttributeKey12, AttributeKey27Set Point Adjustment
AttributeKey13, AttributeKey28Range, Zero Center mm. of Water
AttributeKey14, AttributeKey29Minor Div. mm.
CategoryL1Test Equipment
CategoryL2Meters
CategoryL3Pressure Meters
CategoryL4Gage
ConditionNEW
Extra Product NameOrder 3300-20MM by Dwyer 3000 Photohelic Pressure Switch/Gage - US Mega Store
Weight4
WeightUnitlbs
moq, multiple, tierMinQty11
MPN, SKU3300-20MM
qtyInStockContact Us
snippet<p><strong>Dwyer Instruments, 3300-20MM, 3000 Photohelic Pressure Switch / Gage, 10 - 0 - 10 Zero Center mm. of Water </strong> </p> <p>The Photohelic Switch / Gage is a very versatile, precise pressure switch combined with the time-proven Magnehelic pressure gage. Gage reading is unaffected by switch operation. Easy to adjust set points have knob controls. Applied pressure and switch set points are fully visible at all times. Deadband is one pointer width - less than 1% of full scale. Double-pole double-throw relays can be easily interlocked to provide variable deadband control. </p> <p><strong>Photohelic Gage Sensing. </strong> In a typical control application, the Photohelic switch / gage controls between high and low pressure set points. When pressure changes, reaching either set point pressure, the beam from an LED to the limiting phototransistor will be cut off by the helix-driven light shield. The resulting signal change is electronically amplified to actuate its DPDT slave relay and switching occurs. Dead band between make and break is 1% of full scale or less - just enough to assure positive, chatter-free operation. </p>
tierPrice11626

Distributor offers

SellerSKUMOQIn stockMultiplePrices
usmegastore.com3300-20MM1Contact Us11 @ $1626.00
Megadepot3300-20MM11
cappusa.com4124087111 @ $0.00
blackhawksupply.com3300-20MM1Get a Quote1
alliedcontrols.com3300-20MM1Factory Stock11 @ $2056.25
Radwell3300-20MM11
Galco3300-20MM-DWYR111 @ $1272.38