Sensor technology for hydraulic power packs
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Sensor technology for hydraulic power packs Control every move The experts for Pressure Level Temperature Flow

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Experience and competence Constantly growing requirements call for ever more demanding and complex drive systems for hydraulic power packs. Whether pressure, temperature or filling level – multiple monitoring systems are required that work reliably even in confined spaces and compact designs. In addition, customer-specific solutions for hardware and software and country-specific approvals are required. Barksdale sees itself as a reliable and flexible partner with comprehensive service, excellent delivery times, dependable delivery and quality. Our over 60 years of market experience, our...

Illustration shows special version with black anodized housing together with the option „HD“ hand knob with scale.

Compact Pressure Switches Series 8000 - mechanical pressure switches in diaphragm or piston design. The switch has very low and precise switching point settings. Features ► Modular construction ► Versatile ► High-quality materials ► 100% functional test ► Long pressure spring ► Approvals: Ex ia, cULus, marine, SIL2 (IEC 61508) Adjustment ranges 0.6...600 bar Applications OEM applications, Mobile- and industrial-hydraulics and pneumatics, Test bed and apparatus engineering, Heavy industry echnical Data Electrical connection: 1) Suitable media: All common hydraulic oils and fluid greases,...

Compact Pressure SwitchesDimensions (mm / inch) o 5.5/0.22 Switching- and connection diagram (pressureless) Process connection CETOP flange □ 40 mm Up to pressure stage 5 or E every pressure switch is supplied with two fastening screws M5x60 mm according to DIN 912 (10.9, galvanized). The pressure switches of pressure stage 6 or F are supplied with four screws. Electrical connection (PL1 = standard) Cube plug DIN EN 175301 -803 A (former DIN 43650) CA1 /CA3 Cable gland with neopren (CAS) or silicon (CA1) cable Process adapters Complete assembly with pressure switch only upon request Drill...

Series 8000 Order Code Serie 8000 8 Base Model Pressure Ranges, bar (psi) 0.6 ... 6.0 (8.7...87) 3.0... 20.0 (45.0...290) 4.0... 45.0 (60.0...650) 5.0... 180 (75...2,600) 50.0... 350 (750...5,000) 80.0... 600 (1,200...8,700) Micro Switch Contact Silver contacts Gold contacts Electrical connection Cube plug DIN EN 175301-803A (IP65) Plug M12x1, 4-pol. (IP65) Cable gland with 0.7 m neopren cable (IP68) Cable gland with 0.7 m silicon cable (IP68) D Damping bore in the process connection (only at pressure ranges code 4, 5, 6) LH Low hysteresis (only at pressure ranges code 4, 5, 6) HP...

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Compact Pressure Switches Mechanical pressure switch in piston design with 30 x 30 x 92 mm front face and precise switching point setting Features High-quality materials, 100% functional test, Compact design, Long pressure spring (precisely adjustable), G1/4" female thread, Set screw captive Adjustment ranges 2...400 bar Applications OEM applications, Mobile and industrial hydraulics, Test bed and apparatus engineering, Heavy industry, Shipbuilding echnical Data Process connection: 1) Suitable media: All common hydraulic oils and fluid greases, and, with restrictions, aqueous media or...

Compact Pressure SwitchesDimensions (mm / inch) Series 9000 Code 2 Membranversion / diaphragm version Wiring and connection diagram www.barksdale.de ■ Subject to technical changes

Micro Switch Contact Electrical Connection PL1 Cube plug DIN EN 175301-803A (IP65) Sealing B NBR (fluid temp. range -20°...+80°C) E EPDM (fluid temp. range -40°...+80°C) - not for diaphragm V FKM (fluid temp. range -20°...+80°C) - not for diaphragm Options VA Housing 1.4305 (for process connection 3 & 4 only) Approvals GL DNV-GL Example for order code 9 3 2 1 - PL1 - B - VA www.barksdale.de ■ Subject to technical changes 11

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Features ► Measuring ranges: 0...0.2 bar to 0...600 bar gauge ► max. 2 switch points ► Analogue output 4 - 20 mA or 0 - 10 V ► Rotatable 320° display & electrical connection ► Menu navigation refers to VDMA standard Applications ► Pressure control for: • Hydraulics & Pneumatics • Lubrication system • Cooling Relay output: * In the pressure inlet a damping screw made of brass is mounted. This screw can be removed of required, e.g. in case of soiled medium or material incompatibility, using a slotted screw driver (max. width 3 mm). The pressure switch is less resistant to pressure peaks when...

Process connection Electrical Connection 14 www.barksdale.de ■ Subject to technical changes

Electr. Dual Pressure Switch BPS3000 Order Code BPS3000 BPS3 Base Model 2 switch points 4...20mA - 1 switch point 0...10V - 1 switch point 4.20mA - 2 switch points 0.10V - 2 switch points 2 relays switch points (1 x NO SPST / 1 x NC SPST) (requires piezo. sensor / code P)*, no UL G1/4" ext. thread G1/2" flush diaphr. (requires piezoresistive sensor / code P* /10-600 bar only) 1/4"NPT ext. thread 1/2"NPT flush diaphr. (requires piezoresistive sensor / code P* / 10-600 bar only) 40x40 Cetop/Manifold - on request 7/16-20 UNF (SAE4) ext. thread 7/16-20 UNF(37° JIC) ext. thread Sealing...

Electronic Pressure Switch Electronic pressure switch for pressure control with internal stainless steel diaphragm, with 2 solid state outputs or 1 solid state output with adjustable hysteresis. Features - Teach & Go - Compact construction - Housing 320° rotatable Measuring ranges 0 ...10 bar to 0...600 bar Applications OEM applications in hydraulic and pneumatic systems, press construction, lubricant monitoring, apparatus engineering, machine/machine tool industry, automobile industry, injection molding machines Temperature influence: * only 1SP version (2SP version 15% hysteresis) 16...