Barksdale Dia-Seal Piston Switches
Series 9671X, 9681X, 9692X
Compact Vacuum & Pressure Switch 9671X/9681X Explosion Proof
Series 9671X, 9681X, 9692X
NEMA 4, 7 & 9
Safe to Adjust During Operation
Tamper Proof Cover
Dia-Seal Piston Sensor
DPDT Switch Option (See Datasheet)
 
 
 
Adjustment Instructions
Supplemental Guide
Data Sheet
 
Single Setpoint Switches
Base Model Price 
9671X Vacuum Switch 1 - 30 in Hg $300.00
9681X Pressure Switch 2 - 500 psi $240.00
9692X Pressure switch, 100 - 7500 psi $240.00
Limit Switch
-1CC SPDT Switch, 11 amps @ 125/250 VAC; 5 amps @ 30 VDC -
-2CC DPDT Switch, 11 amps @ 125/250 VAC; 5 amps @ 30 VDC -
-1GH SPDT gold contact switch, 1 amp @ 125 VAC $30.00
-2GH DPDT gold contact switch, 1 amp @ 125 VAC -
Pressure Ranges for 9681X & Vacuum Ranges for 9671X
    Decreasing-psi Increasing - psi Approx Deadband - psi Proof Pressure - psi
    MIN MAX MIN MAX      
- 1 in Hg 21 in Hg 5 in Hg 30 in Hg 4 - 9 in Hg 30"HG -
-1 2 12 3 15 1-3 1000 -
-2 5 125 7 150 2-25 1000 -
-3 25 250 32 300 7-40 1000 -
-4 50 440 65 500 15-60 1000 $5.00
Pressure Range for 9692X
    Decreasing-psi Increasing - psi Approx Deadband - psi Proof Pressure - psi
    MIN MAX MIN MAX psi-(bar) psi-(bar)  
-1 100 (6.9) 600 (41.4) 150 (10.3) 750 (51.7) 50 - 150 (3.4 - 10.3) 15000 (1034) -
-2 150 (10.3) 800 (55.2) 220 (15.2) 1000 (69) 70 - 200 (4.7 - 13.8) 15000 (1034) -
-3 400 (27.6) 2600 (179) 500 (34.5) 3000 (207) 100 - 400 (6.7 - 27.6) 15000 (1034) -
-4 700 (48.2) 4400 (303) 840 (57.9) 5000 (345) 140-600 (9.6 - 41.4) 15000 (1034) $5.00
-5 1000 (69) 6700 (462) 1200 (82.8) 7500 (517) 140-800 (9.6 - 55.2) 15000 (1034) $5.00
-6 150 (10.3) 800 (55.2) 220 (15.2) 3000 (207) 50-1000 (3.4-68.9) 15000 (1034) $5.00
-7 5000 (344.8) 8800 (606.9) 5200 (358.6) 10000 (689.7) 200-2000 (13.8-137.9) 15000 (1034) $100.00
Wetted Material
Blank Viton® diaphragm/O-rings (standard) -
-B Buna-N diaphragm/O-rings $10.00
-E EPR diaphragm/O-rings (UL, CSA, and ATEX not available for this option) $15.00
Process Connection2
Blank 1/4” NPT Female (standard) -
-P1 7/16-20 SAE female process connection $25.00
Housing Option
Blank 316 Stainless Steel Housing $80.00
-AL4 Aluminum Housing and Conduit (-K only) -
 
Blank Standard -
-K Mounting holes and conduit wrench fl ats $45.00
Options
-Sxxx 1/4” NPT Female (standard) $5.00
-WXXX Extra wire length @ [$1.00/ft]
$1.00/ft
 
Configured model number : 9671X 1CC - -
Configured price : $380.00*
 
 
 
Dual Switch Point Switches
 
Base Model Price 
9671X Vacuum Switch 1 - 30 in Hg $300.00
9681X Pressure Switch 2 - 500 psi $240.00
9692X Pressure switch, 100 - 7500 psi $240.00
Limit Switch
-1CC SPDT Switch, 11 amps @ 125/250 VAC; 5 amps @ 30 VDC -
-2CC DPDT Switch, 11 amps @ 125/250 VAC; 5 amps @ 30 VDC $5.00
-1GH SPDT gold contact switch, 1 amp @ 125 VAC -
-2GH DPDT gold contact switch, 1 amp @ 125 VAC $35.00
Pressure Ranges for 9681X & Vacuum Ranges for 9671X
    Decreasing-psi Increasing - psi Approx Deadband - psi Proof Pressure - psi
    MIN MAX MIN MAX      
- 1 in Hg 21 in Hg 5 in Hg 30 in Hg 4 - 9 in Hg 30"HG -
-1 2 12 3 15 1-3 1000 -
-2 5 125 7 150 2-25 1000 -
-3 25 250 32 300 7-40 1000 -
-4 50 440 65 500 15-60 1000 -
Pressure Range for 9692X
    Decreasing-psi Increasing - psi Approx Deadband - psi Proof Pressure - psi
    MIN MAX MIN MAX psi-(bar) psi-(bar)  
-1 100 (6.9) 600 (41.4) 150 (10.3) 750 (51.7) 50 - 150 (3.4 - 10.3) 15000 (1034) -
-2 150 (10.3) 800 (55.2) 220 (15.2) 1000 (69) 70 - 200 (4.7 - 13.8) 15000 (1034) -
-3 400 (27.6) 2600 (179) 500 (34.5) 3000 (207) 100 - 400 (6.7 - 27.6) 15000 (1034) -
-4 700 (48.2) 4400 (303) 840 (57.9) 5000 (345) 140-600 (9.6 - 41.4) 15000 (1034) $5.00
-5 1000 (69) 6700 (462) 1200 (82.8) 7500 (517) 140-800 (9.6 - 55.2) 15000 (1034) $5.00
-6 150 (10.3) 800 (55.2) 220 (15.2) 3000 (207) 50-1000 (3.4-68.9) 15000 (1034) $5.00
-7 5000 (344.8) 8800 (606.9) 5200 (358.6) 10000 (689.7) 200-2000 (13.8-137.9) 15000 (1034) $100.00
Wetted Material
Blank Viton® diaphragm/O-rings (standard) -
-B Buna-N diaphragm/O-rings $10.00
-E EPR diaphragm/O-rings (UL, CSA, and ATEX not available for this option) $15.00
Process Connection2
Blank 1/4” NPT Female (standard) -
-P1 7/16-20 SAE female process connection

 

$25.00

Housing Option
Blank 316 Stainless Steel Housing $80.00
-AL4 Aluminum Housing and Conduit (-K only) -
 
Blank Standard -
-K Mounting holes and conduit wrench fl ats $45.00
Options
-Sxxx 1/4” NPT Female (standard) $5.00
-WXXX Extra wire length @ [$1.00/ft]
$1.00/ft
 
Configured model number : 9671X 1CC - -
Configured price : $380.00*
 
 
Notes
  • 1 Deadband values indicated when used with the "CC" limit switch
  • 2 Contact factory for other possible connection options
  • 3 NEMA 4X, 7, 9
  • 4 NEMA 4, 7, 9
  • 5 9671X and 9681X only
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