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3000 Series

Photohelic Differential Pressure Switch / Gauge

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The Series 3000 Photohelic® Differential Pressure Switch/Gauge combines two versatile, precise pressure switches with a time-proven Magnehelic® pressure gauge. The gauge reading is unaffected by switch operation. External knobs are used to adjust the two DPDT switch setpoints. Switch setpoints (indicated by red pointers) and system pressure are fully visible at all times. Ranges are available from 0" to 0.25" W.C. up to 10'' W.C. full scale. The 3000 Series may be ordered with the switch assembly remote mounted to facilitate panel mounting.


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Features
  • Two DPDT switches, externally adjustable
  • Dependable Magnehelic® pressure indication
  • 2% F.S. accuracy
  • Visible switch set points and pressure indication
  • Easily accessible zero adjustment
  • 4" (10.2 cm) easy-to-read white dial
  • Optional manual reset
  • Optional remote mounting of switch assembly
  • UL listed, CSA and CE certified
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Specifications

Supply Voltage:110 VAC, 50/60 Hz, 5W

Contact Rating:10A @ 120 VAC, 60 Hz resistive

Accuracy:±2% of full scale @ 70°F (21°C)

Overpressure:20" Hg to 25 psig (172 kPa) total pressure on either side of diaphragm

Operating Temperature:20° to 120°F (-7° to 49°C)

Process Connection:1/8" FNPT

Conduit Entrance:3/4" conduit

Cutout Size:4.75" (12.06 cm) diameter

Depth Required:7.63" (19.37 cm)

Dimensions:5.0"H X 5.0"W X 8.44"D (12.7 X 12.7 X 21.4

Approvals:UL listed, file #E38121, CSA, CE

Weight:4.0 lb (1.81 kg)

Warranty:1 year

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Certifications






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Products

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QtyModelDescriptionIn StockList PriceInternet Price
A3001 PHOTOHELIC 0-1inW.C. INFO609.00487.20
A3002 PHOTOHELIC 0-2in W.C. INFO608.50486.80
A3003 PHOTOHELIC 0-3in W.C. INFO609.00487.20
A3005 PHOTOHELIC 0-5in INFO609.00487.20
3000MR-00-TAMP DIFFERENTIAL PRESSURE GUAGE INFO835.00668.00
3001-MR PRESSURE SWITCHGAGE PHOTOHELIC INFO773.26618.61
3001MR-TAMP PHOTOHELIC SWITCH/GAGE INFO805.61644.49
3002-MR PRESSURE SWITCHGAGE PHOTOHELIC INFO774.88619.90
3003-MR PRESSURE SWITCHGAGE PHOTOHELIC INFO774.88619.90
A3004 PHOTOHELIC 0-4.0in W/C INFO609.00487.20
3005-MR PRESSURE SWITCHGAGE PHOTOHELIC INFO773.26618.61
A3010 PHOTOHELIC 0-10in W.C. INFO609.00487.20
3030-MR PRESSURE SWITCHGAGE PHOTOHELIC INFO774.88619.90
4635B DIFF PRESSURE GAGE CAPSUHELIC INFO327.80262.24
A3000-00 PRESSURE SWITCHGAGE PHOTOHELIC INFO756.18604.94
A3000-00N-RMR PHOTOHELIC PRESS SWITCH/GAGE INFO786.90629.52
A3000-0 0 TO 0.50 IN WC PHOTOHELIC INFO609.00487.20
A3001-RMR-SRH Photohelic Pressure Switch/Gag INFO863.06690.45
A3003-RMR-SRH Photohelic Pressure Switch/Gag INFO863.06690.45
A3005-RMR 0 TO 5 IN WC PHOTOHELIC W/REMOTE RELAY In Stock734.00587.20
A3006 PRESSURE SWITCHGAGE PHOTOHELIC INFO716.10572.88
A3008 PRESSURE SWITCHGAGE PHOTOHELIC In Stock716.10572.88
DH-012 DIFF PRESSURE CTRL DIGIHELIC INFO1,306.541,045.23
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Accessories
QtyModelDescriptionIn StockList PriceInternet Price
A-301-K STATIC PRESSURE TIP, 1/4in COMPRESSION In Stock22.0017.60
A-301-K STATIC PRESSURE TIP, 1/4in COMPRESSION In Stock22.0017.60
A-302-K STATIC PRESSURE TIP, 1/4in BARB In Stock20.2216.18
A-302-K STATIC PRESSURE TIP, 1/4in BARB In Stock20.2216.18
A-345-K MOUNTING FLANGE FOR A-301-K & A-302-K In Stock12.7310.18
A-345-K MOUNTING FLANGE FOR A-301-K & A-302-K In Stock12.7310.18
T-101 1/4in OD BLACK PLASTIC TUBING 250 FT SPOOL In Stock50.5040.40
T-101 1/4in OD BLACK PLASTIC TUBING 250 FT SPOOL In Stock50.5040.40
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