Hydraulics & Pneumatics articles from April 2004

Hydraulics & Pneumatics archives from April 2004

Anderson Metals--providing quality since 1951.(Provider Profile)(Advertisement)
April 1, 2004... Anderson Metals is a family-owned and operated manufacturer of brass fittings, valves, and pipe nipples. Based in Kansas City, Mo. since 1951, they specialize in products manufactured from brass forgings, rod, and castings. Their...

Lights ... camera ... hydraulics.(Editor's Page)
April 1, 2004... Okay, no beating around the bush. Mark your calendar now to be home on Wednesday, May 12, 10:00 pm, Eastern Daylight Time. If that conflicts with your schedule, set up your VCR to start recording The History Channel for one hour starting at...

Fluid power plays major role in FIRST third in a series.(News)
April 1, 2004... In recent issues, H & P has covered the FIRST Robotics Competition, in particular a team from Norwell High School in Norwell, Mass. The competition is a fun way to expose high-school students to science and technology, especially fluid power....

Factory automation show heads to Quebec.(News)
April 1, 2004... The Montreal Manufacturing Technology Show runs May 17-19 at Place Bonaventure in Montreal. Part of the MMTS is the National Factory Automation Show, which covers plant floor automation and control systems such as automated assembly; robotics;...

50 years ago ...(News)
April 1, 2004... From the April 1954 issue of Applied Hydraulics (the original title of H & P): 23 screws are tightened and staked during an automatic cycle A special tool, a time and labor saving machine, designed and built by Hautau Engineering Co.,...

NFPA continues to develop reliability standard.(Association News)
April 1, 2004... In June 2002, NFPA's Board of Directors gave high priority to developing a standard for testing the reliability of fluid power components. Now, after almost two years of work, this industry-wide program continues to evolve. After the first...

New technical standards.(Association News)
April 1, 2004... New technical documents have recently been published and are now available from the NFPA: NFPA/T2.25.1 R2-2003, Pneumatic fluid power--Systems standard for industrial machinery--Supplement to ISO 4414:1998--Pneumatic fluid power--General...

Adults want their kids to be engineers.(Industry News)
April 1, 2004... Engineering beat out accounting and the ministry when it came to adults' dream careers for their kids says a Harris Interactive survey conducted on behalf of the American Association of Engineering Societies (AAES), with a grant from the United...

Feel the vibe.(Industry News)
April 1, 2004... The Vibration Institute offers a basic machine vibrations course in Tempe, Ariz., Apr. 20-23. The introductory course targets managers and technicians who are involved in establishing predictive maintenance programs and have less than one year...

Lord Corp.(People)
April 1, 2004... * James P. Rogers has joined the Board of Directors for Lord Corp., Cary, N.C. Rogers serves as executive vice president of Eastman Chemical Co. and president of Eastman Div. [ILLUSTRATION OMITTED]

Lake Monitors Inc.(People)
April 1, 2004... * Lake Monitors Inc., Milwaukee, announced the promotion of Curt Foreman to general manager. Foreman joined the manufacturer of industrial flow-measurement products in 2001 as sales manager. In his new role, Foreman will oversee all business...

Alfa Laval Inc.(People)
April 1, 2004... * John Atanasio has been appointed president of Alfa Laval Inc., Warminster, Pa. He joined the company in 1982 and served most recently as president of the Parts and Service Div. since 2001. [ILLUSTRATION OMITTED]

All about Komatsu's latest crush.(Ideas & Applications)
April 1, 2004... Necessity is the mother of invention. These sage words certainly hold true with mobile equipment. Decades ago, single-purpose machines were developed to perform required tasks. But as the need for higher production and lower capital equipment...

New system offers customized mobile hydraulics.(Ideas & Applications)
April 1, 2004... Sauer-Danfoss, an international manufacturer of engineered hydraulic and electronic systems for mobile equipment, recently introduced their Plus 1 system, which allows customizing electronic machine control to match requirements. The system...

New steel for hydraulic cylinders.(Ideas & Applications)
April 1, 2004... Ovako Steel Inc., Ft. Mill, S.C., has launched Ovahyd 650, a new hydraulic steel, developed mainly for the manufacture of highly stressed hydraulic components. This new steel has high-impact strength coupled with high-yield strength, making it...

Filtration for servo systems.(Ideas & Applications)
April 1, 2004... The most effective way to reduce life cycle costs of an oil hydraulic system, regardless of the types of valve used, is through close attention to contamination control. A wide range of information on the subject exists, but in a nutshell, the...

On-board electronics make pump smart.(Ideas & Applications)
April 1, 2004... Smart valves and smart cylinders have been around for years. What makes these components smart is spool or piston position feedback, so the components become active participants in a control loop, rather than dumb slaves that simply respond to...

Small power unit runs on tap water.(Ideas & Applications)
April 1, 2004... Actually, a new hydraulic power unit from Danfoss runs on electricity, but it uses pure tap water as the hydraulic fluid. As with all the Nessie components and systems from Danfoss Inc., the small HPU is designed to be used with ordinary tap...

Pressure control in the electrohydraulic power unit.(Motion Control)
April 1, 2004... Control using electrohydraulic proportional or servo valves is usually achieved by using a power unit that maintains a constant inlet pressure to the control valve. Such design strategy offers several advantages and raises several issues: ...

Evaluating filters when they're under stress: the popular multi-pass test is commonly used in rating hydraulic filters. But does it go far enough?(Filtration)
April 1, 2004... Even a small amount of stress can have a large effect. Driving in a massive traffic jam may cause you to act differently, perhaps becoming hostile to other drivers, or even bringing on a headache. Speaking to a large group of people may cause a...

Quiet please!(Special Report/News)
April 1, 2004... Squealing brakes cost auto manufacturers several hundred million dollars a year in warranty repairs and are among consumers' top 20 vehicle complaints. Acoustic researchers at the Georgia Institute of Technology have developed a system that...

Dig deep with hydraulics.(Special Report/News)
April 1, 2004... Komatsu America Corp., Vernon Hills, Ill., offers a new hydraulic excavator, the PC400LC-7, powered by the company's own SAA6D125E-3 engine. The engine increases machine productivity by 8% and offers up to a 20% increase in fuel efficiency with...

Leadscrews drive into auto industry.(Special Report/News)
April 1, 2004... Custom leadscrews from Kerk Motion Products Inc., Hollis, N.H., provide quiet, vibration-free motion with little or no drag. An optional proprietary Kerkote TFE coating is said to decrease friction and eliminate the need for external...

One-stop mobile hydraulics shop.(Special Report/News)
April 1, 2004... Aiming to meet all your mobile hydraulic needs, the Mobile Systems Div. of Parker Hannifin, Lincolnshire, Ill., offers an extensive line-up of mobile hydraulic products, from pumps and valves to motors and motion controllers. Available...

Roller bearings make the cut.(Ideas & Applications/Special Report)
April 1, 2004... Vermeer Mfg. Co., Pella, Iowa, manufactures environmental equipment such as stump cutters, brush chippers, tree spades, horizontal grinders, and tub grinders. The company offers 14 different brush chippers capable of processing tree limbs with...

Trucks reach for the sky.(Special Report/Ideas & Applications)
April 1, 2004... A new series of reach trucks are meeting high expectations. The NR3000 Series trucks, from Cat Lift Trucks, Houston, come in single reach, double reach, and straddle configurations that can lift 2,500 to 4,500 lb to heights of 425 in. The...

MCR radial piston motors.
April 1, 2004... MCR radial piston units offer very compact drive motors with high power densities to meet the need for highly efficient, low-speed, high-torque hydraulic motors. Sized from 9.76 cir to 183.0 cir (160 cc to 3000 cc) and proven in application...

Model TH hydraulic pilot control.
April 1, 2004... For implement hydraulics, TH pilot controllers are available for armrest installation, stackable assemblies, or foot-pedal actuation. Low actuating forces and proportional control allow sensitive control, with detent and reference positions,...

Compact A20VG double pump.
April 1, 2004... 16% smaller than conventional double pumps, the new A20VG double pump positions two rotary proven A10VG series back to back, connecting them via a common port plate that integrates control devices and pressure-relief valves. Microcontrollers...

Stuck on you: bonding offers engineers the flexibility to apply accurate bearing surfaces while reducing inventory and assembly costs.(Special Report)
April 1, 2004... In the most general terms, a bearing is simply a surface that carries a load. After centuries of evolution and more than a little design ingenuity, today's bearings are round, flat, or cylindrical, and of diverse materials, from PTFE to...

Pall Corporation.(Special Report)
April 1, 2004... The level of particulate contamination in hydraulic fluid is arguably the single most important factor governing the reliability and life of fluid components. Simply put, if users want improved reliability and longer life then they have to...

Manifold valves.(Products)
April 1, 2004... FEATURES * Valves include hydraulic, proportional pressure control, spool, solenoid directional * For mobile, industrial OEMs * Custom designs may include sensors, switches, filters, pumps [ILLUSTRATION OMITTED] Hydac...

Electrohydraulic braking products.(Products)
April 1, 2004... FEATURES * Electronic pedals provide force feedback proportional to pedal effort * Digital valve controller with multiple inputs/outputs * Valve driver is compact electronic circuit built into potted enclosure for mobile...

Hydraulic control valves.(Products)
April 1, 2004... SPECS Flow rate: 60 lpm, CDS 60; 100 lpm, CDS 100 FEATURES * Easy to install * Modular construction * Retains more power for hydraulic system * Numerous spool and control options [ILLUSTRATION OMITTED] ...

Position transducers.(Products)
April 1, 2004... SPECS Linear range: 2 in. to 140 ft Rotary range: 45[degrees] to 200 turns Rates: 125, 250, 500 kBaud FEATURES * Accommodate SAE J1939-based CAN protocol * Conductive-plastic potentiometer * 5-pin micro...

Load measuring pins.(Products)
April 1, 2004... SPECS Capacity: 2.5 to 2,500 kN Output: 0 to 10 V, proportional FEATURES * Strain-gauge technology * High-resistance stainless steel, IP68 optional * OIML, sharpy-hardness, ultrasonic, magnetoscopic certification...

Mini rotary encoders.(Products)
April 1, 2004... SPECS Resolution: 9 bit (512 count) Speed: >30,000 rpm FEATURES * Absolute, incremental, or linear output formats * Noncontact design eliminates seals and bearings * IP68 sealed versions available [ILLUSTRATION...

U-joint couplings.(Products)
April 1, 2004... FEATURES * Power take-off gearboxes, converter gearboxes, and pump drivers, etc. * Transmit weight of Cardan shaft and absorb and attenuate reactive forces * Reduce resonance frequencies below operating speed; bring torque spikes...

Dynamic flux drives.(Products)
April 1, 2004... FEATURES * Fully assembled * RS232, RS485, Profibus, DeviceNet capabilities * Control based on motor current for closed-loop operation * Suitable for hoisting, elevators, centrifuges, torque control [ILLUSTRATION OMITTED]...

RC2-2 next-generation controller.(Products)
April 1, 2004... Using the most recent automotive technology, the RC2-2 controller is the latest generation of the proven controller family. Along with our trusted electronic components, software modules, and application know-how, RC controllers are used for...

M4 CANbus load-sensing valves.(Products)
April 1, 2004... The M4 load-sensing valve series can now be directly controlled via CANbus. It's possible to achieve hydraulic, electrohydraulic, or bus-based control. The M4 valve can be used for the control of work sequences as well as the open-loop control...

Compact, powerful development.(Products)
April 1, 2004... The Windows-based BODEM software and the BB-3 handheld tool allow real-time parameter adjustments and diagnosis during the development and optimization of prototype and production machines. These tools are used, for example, to set ramp values...

Pluggable terminal block relay.(Products)
April 1, 2004... SPECS Contact current ratings: 8, 10, 16 A Voltage: 12, 24 Vdc; 12, 24, 226, 230 Vac FEATURES * Reverse voltage protection diode on the coil * Screw-clamp base, built-in dc polarity protection, standard LED indication ...

Motor-mounted valve blocks.(Products)
April 1, 2004... SPECS Load rations: 3:1 to 8:1 Load pressure: to 420 bar FEATURES * Provide hydrostatic braking when machine is decelerating or driven down a slope * Deliver emergency braking in the event of a hose burst; no hoses...

Yo, give some credit: for that crunch to pneumatics; a vacuum conveyor improves both productivity and efficiency at a food processing plant--resulting in slimmer waistlines for consumers and fewer strained backs for workers.(Pneumatic Systems)
April 1, 2004... Yogurt has been a longtime favorite among people trying to eat healthier or watch their waistlines. Unfortunately, for some, the creamy texture and taste are equated with a certain blandness. In recent years, manufacturers have come up with...

Plastic fittings: when is a single barb the better option?(Pneumatic Systems)
April 1, 2004... If you've seen the remake of Alfred Hitchcock's classic movie, "Rear Window," you saw how a plastic tube slipping off a pneumatic fitting can pose life-threatening consequences. The movie showed actor Christopher Reeve--a quadriplegic--lying in...

Water jugs get the deluxe treatment from pneumatics.(Pneumatic Systems)
April 1, 2004... While talk around the office water cooler may touch on topics as varied as last night's play-off game or what CEO was indicted the week before, chances are the talk doesn't often turn to the water cooler itself. But for those inquisitive enough...

Retract clamping protects piston rod.(Pneumatic Systems Tech News)
April 1, 2004... When the high force potential of hydraulics is not required--such as clamps for spot welding--pneumatics is a natural. Pneumatics is fast, reliable, fire-proof, and unaffected by the immense electrical noise generated by spot weldinng guns. ...

Modular valve system provides flexibility.(Pneumatic Systems Tech News)
April 1, 2004... The Pneumatic Div. of Parker Hannifin Corp. has introduced the Moduflex valve system, a modular system that offers a new approach to electropneumatic automation. Instead of buying preassembled or custom valve islands, users can select from two...

Rodless cylinder.(Pneumatic Systems Products)
April 1, 2004... SPECS Stroke: to 28 ft Bore: variety of sizes FEATURES * Saves installation space * Magnetic piston with no rod to buckle, kink * Anodized corrosion-resistant aluminum [ILLUSTRATION OMITTED] IMI Norgren Inc....

Grippers.(Pneumatic Systems Products)
April 1, 2004... SPECS Size: 19, 25, 28, 32 mm Operating pressure: 30 to 100 psi FEATURES * Enclosed, self-lubricating cam driver, jaw covers * Low profile for limited space * High grip force to weight ratio * Twin switch slots...

Miniature pick-and-place.(Pneumatic Systems Products)
April 1, 2004... SPECS Stroke: to 0.30 in. Rotation: to 190[degrees] FEATURES * Optional vacuum through * 1.85 X 2.06. X 0.66 in. * Optional mag switches, both axes * Vacuum port--no loose hose [ILLUSTRATION OMITTED] ...

Vacuum pumps.(Pneumatic Systems Products)
April 1, 2004... SPECS Vacuum: 24-in. Hg Flow: 0.50, 0.74 scfm FEATURES * Use as stand-alone pump or in manifold * Suitable for end-of-arm tooling * Measures 1 X 1.69 in. * Operates from -10[degrees] to 80[degrees]C *...

Vacuum gripper.(Pneumatic Systems Products)
April 1, 2004... SPECS Cup size: 1.5 to 4.5 in. Operating pressure: to FEATURES * Handles corrugated, sheet metal, glass, wood, plastic * Grips porous, leaky materials * Holds uneven or curved surfaces * Stabilizer supports cup...

Pressure controller.(Pneumatic Systems Products)
April 1, 2004... SPECS Input: 0 to 10 Vdc Output: 29 in. Hg vacuum to 600 psig FEATURES * Card-mounted unit * Accuracy of [+ or -]0.5% * Electropneumatic servo [ILLUSTRATION OMITTED] Marsh Bellofram (800) 727-5646 ...

Pressure transducer.(Pneumatic Systems Products)
April 1, 2004... SPECS Pressure: to 1,000 psi Temp: -22 to 260[degrees]F FEATURES * [+ or -]25% accuracy * Stability of [+ or -]0.2% of full scale * 4-29mA or 5V output * DIN connector or 3-ft cable [ILLUSTRATION OMITTED]...

Air dryers.(Pneumatic Systems Products)
April 1, 2004... SPECS Temp: 120[degrees] to 180[degrees]F FEATURES * Insulated heat exchanger * Precooler/reheater * Powder-coated cabinet * Removes moisture, compressor lubricant carryover, other contaminants * Oversized...

Proportional valve.(Pneumatic Systems Products)
April 1, 2004... SPECS Flow control: 40mA Voltage: 6 FEATURES * Resistance: 58 * Current: 103mA * Motion artifact compensation improves signal-to-noise ratio [ILLUSTRATION OMITTED] Kohritsu USA Inc. www.kohritsu-sua.com...

Fill it with confidence.(Fluid Management)
April 1, 2004... Once contamination is introduced into a lubricant, degradation begins, accelerating machinery deterioration. Conversely, eliminating contamination from a lubricant at the earliest opportunity extends the life of the machinery it lubricates. The...

A new kind of pleat.(Fluid Management)
April 1, 2004... Fluid contamination is one of the most important factors in reducing reliability and longevity of industrial and mobile equipment--and often results in unplanned, costly downtime. To address this problem, Pall Corp. has introduced its new...

Damage control.(Design Closeup)
April 1, 2004... As operating pressures in hydraulic systems increase, so does the need for effective filtration. An in-line filter fitting keeps contamination at bay and prevents damage of sensitive and expensive motion control mechanisms. Even better, the...

Hydraulic control valve.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Flow: to 42 gpm at 150 psi Pressure: to 5,000 psi FEATURES * Four-spool monoblock design; more spool sections can be added * IsoComp pressure compensation delivers precision flow sharing...

Magnetic latching valve.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Voltage: 6, 12, 24 Vdc Power consumption: 10 W FEATURES * Coil/magnet assembly encapsulated in one package with DIN connection * External latching component adapts to Series 20, 30, or 80...

Solenoid cartridge valves.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Flow: 5 gpm for spool type; 10 gpm for poppet type Pressure: to 5,000 psi FEATURES * 2-, 3-, or 4-way * Fit into #8 size cavities * Allow high-torque tightening during installation...

Electrohydraulic servovalves.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Flow: to 40 gpm Pressure: to 5,000 psi Efficiency: 93% FEATURES * Aerospace reliability in demanding industrial applications * High spool driving forces * High chip shear...

Cartridge lock valves.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Flow: to 40 gpm Pressure: to 3,000 psi Pilot ratio: 3:1 FEATURES * Flexible seal seat provides positive bubble-tight locking to prevent load drift * Five sizes available *...

Engineered valves.(New Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS Port sizes: 1/8 to 2 in. FEATURES * Used with hydraulic fluid, oil, air, refrigerant, water, chemicals, fuel, and gases * Made of steel, brass, stainless-steel, aluminum, or Monel * Suitable for fluid power, diesel...

Proportional and servovalves.(New Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS Pressure: to 5,000 psi Flow: to 4,000 gpm Port sizes: 2 to 4 in. FEATURES * Spool position feedback * Notches on spool for accurate metering and decompression * Close tolerances for low leakage *...

Servoproportional valves.(New Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS Flow: 2.1, 7.9, 15.8, 21.1 gpm at 75 psi FEATURES * Microprocessor-based electronics; CANopen fieldbus * Parameterize valve qualities and tune pressure loop via Windows-based interface * Operational with 25-bar...

Tough valves.(New Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS Flow: to 75 gpm; to 60 ft/sec Pressure: to 6,000 psi Pilot pressure: 80 psi air; 250 psi hydraulic FEATURES * Integrated rack-and-pinion actuator * Made of bronze and stainless steel * Shear-Seal technology...

Compact valves.(New Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Pressure: to 7,500 psi FEATURES * Plug-and-play compatibility * Reliable cartridge valves * Solenoid-operated directional spool valves with split valve body * Compensate for coaxial...

Electronic valve controller.(New Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Input: 0-5, 1-5, 0-10 Vdc; 0-20, 4-20 mA; potentiometer Output: to 3 A FEATURES * Conformal coating protects against moisture, dust, and other contaminates * Ramping, adjustable min/max...

Versatile valves.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] * Up to 10 sections per valve group * Pressure to 5800 psi per section * Flow to 63 gpm per section * Resists EMI to 100 V/m FEATURES * Configurable as simple load sensing directional...

Shock absorbers.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Weight: 0.5 to 31 lb Cycle rating: 31 lb-in. FEATURES * Integral mechanical stop * Stainless-steel piston rod * Adjustable (MA 30M); self-compensating (MC 30M) * High-energy...

Industrial gauges.(Products/Focus on Hydraulic Valves)
April 1, 2004... FEATURES [ILLUSTRATION OMITTED] * Does job of mechanical gauge, transducer, switch * 4 1/2-in. case * Menu-driven display * Battery-level indicator * Keypad complies with ASME B40.7 Dresser Instruments (800)...

Pipe caps.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Diameter: 0.05 to 18 in. FEATURES * Heavy-wall polyethylene * Extra lengths available * Smooth or external ribbing * Thin built-in membrane * Protect threads from damage *...

Hydraulic fluid.(Products/Focus on Hydraulic Valves)
April 1, 2004... FEATURES * Maximum operating temp: 70[degrees]C * Contains no water, mineral oil, phosphate ester * Approved by FM Approvals * Compatible with most standard seal material * Nontoxic, nonirritating * >90% biodegradable...

Instrumentation tubing.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Size: 6 to 12 mm FEATURES * Insulated, jacketed types * Thermoplastic, UV-resistant jacket * Protects against galvanic, atmospheric corrosion * Stainless steel, copper * Meets...

O-rings.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Size: 6.1 to 56.6 mm ID FEATURES * Available for all ISO 6149 sizes * Resist extrusion forces, hydraulic media * Made from NBR, EPDM, HNBR, FKM, other polymers Parker Hannifin Corp....

Tubing plugs.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS [ILLUSTRATION OMITTED] Diameter: 3/8 to 4 1/8 (CT); 3/8 to 3 1/8 (OT) FEATURES * Protect thin-wall tubing * Tapered body with reinforced cross braces * Tab for easy insertion, removal * CT plugs protect...

Compression fittings.(Products/Focus on Hydraulic Valves)
April 1, 2004... FEATURES [ILLUSTRATION OMITTED] * 6-point seal * Standard DIN 2353 fitting * Elastomer seal acts as additional sealing * Primary sealing point is metal-to-metal World Wide Metric (732) 247-2300 ...

Joint sealant.(Products/Focus on Hydraulic Valves)
April 1, 2004... FEATURES [ILLUSTRATION OMITTED] * Withstands pressures to 3,000 psig * Suitable from -450[degrees] to 600[degrees]F * Form-in-place gasketing material * Made from expanded PTFE W.L. Gore & Associates Inc. (800)...

Flow switch.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS Flow: 1/10 to 300 gpm Pressure: 35,000 psig FEATURES * Stainless steel * Resistant to shock, vibration * Operating temp: 300[degrees]F * 1-in. NPT inlet, outlet ports * Electrical load to 35A ...

Pressure transducers.(Products/Focus on Hydraulic Valves)
April 1, 2004... SPECS Pressure: 100 to 5,000 psi Fitting: 1/4 NPT FEATURES * All-welded, stainless steel * Conform to CE directives * Built-in microelectronic circuitry * 2-pin military connector or submersible cable assembly...