Barksdale Dia- Seal Piston Switches

Series 8000 Compact Pressure Switch

The Series 8000 mechanical switch incorporates all the manufacturing knowledge and experience that has earned Barksdale’s Compact Switches the reputation of top quality and robustness in a competitive industry. With 6 different pressure ranges between 4.5 and 8,700 psi (0.3 to 600 bars), customers have the option to select either the diaphragm model or the piston version to meet their specific application needs. A large choice of pressure port blocks bolted on the CETOP flange provide customers the flexibility to order various pressure ports independent of the switch, keeping inventory costs low.
Compact Pressure Switch
Easy and precise set-point adjustment
Extensive list of electrical connections for easy customization
Full range of modular process connections
Ideal for Nema 4 and Nema 4X hydraulic applications
Approvals include: UL, cUL, Eexi (ATEX), GL, GOST R/K
Offers more flexibility while reducing inventory costs
 
 
 
Installation Manual
Data sheet Data Sheet
 
Single Setpoint Switches
Series Price 
8000 Series 8000 $80.00
Process Connections7
1 Cetop connection flange 40 x 40 -
3 G1/4” male, 40x40 $15.00
A 1/4” NPT female $15.00
C 1/8” NPT female $25.00
D 1/4” NPT female, 90° side entry $25.00
E 7/16 SAE-4 20 UNF $25.00
Adjustable Range
    Decreasing-psi Increasing - psi Approx Deadband - psi Proof Pressure - psi
Diaphragm   Psi Bar Psi Bar      
A 5.8 - 82 (0.4 - 5.7) 8.7 - 87 8.7 - 87 15 % OF maximum range 1200 (80)(*) -
B 29 - 246 (2.0 - 17) 4.3 - 290 (3.0 - 20) 15 % OF maximum range 1200 (80)(*) -
C 43 - 600 (3.0 - 41) 60 - 650 (4.0 - 45) 15 % OF maximum range 1200 (80)(*) -
Piston
D 43 - 2320 (3.0 - 160) 75 - 2610 (5.0 - 180) 15 % OF maximum range 8700 (600) -
E 430 - 4300 (30 - 300) 750 - 5075 (50 - 350) 15 % OF maximum range 8700 (600) -
F 800 - 7550 (55 - 520) 1200 - 8700 (80 - 600) 15 % OF maximum range 15000 (900) -
SPDT Contacts
1 Silver -
2 Gold-plated $5.00
Electrical Connectors
-PL1 DIN Plug EN175301-803A (IP65) $15.00
-PL2 M12 Plug (4 Pin) without Female Plug (IP67) $40.00
-PL5 M12 Plug (4 Pin) without 90 0 Plug(IP67) $40.00
- CA3 Bayonette Connector-DIN 72585 (IP69K) $15.00
- CD12 Cable Gland (IP68) with 2m PVC (Contact rating for silver contact is 3A @ 125 VAC.) $30.00
Seals
-B Buna-N (Standard) $3.00
-V Viton® $10.00
-E EPDM $10.00
-N Neoprene $15.00
Options (Consult FLW for additional options)
- EXI Intrinsically safe EXia (not UL) $40.00
- GL Shipboard GL approval (not UL) $15.00
- LH Small hysteresis (Only for piston version.)6 $30.00
- VA 300 series stainless steel housing $60.00
 
-UL5   -
 
Configured model number : 8000 1 A 1-PL1- B
Configured price : $98.00*
 
Pressure Fittings ( order individually)
8000P14 1/4” NPT female $54.00
8000P149 1/4” NPT female, 90° side entry $54.00
 
Notes
  • 1 Model 81XX- at pressure ranges is (A to E) delivered with 2 spring clips and 2 mounting screws 5 x 60 mm, steel 10.9, galvanized (hex 4). Pressure range (F) is delivered with 4 mounting screws
  • 2 Contact rating for silver contact is 3A @ 125 VAC.
  • 3 Consult factory for additional options.
  • 4 Consult sale drawing for dead-band chart.
  • 5 Not applicable with -EXI and -GL options
  • 6 Only for piston version.
  • 7 Consult factory for other process connections. Minimum quantities may apply
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