Barksdale offers a new line of lightweight and compact Intelligent Transmitters, designed to provide high-accuracy measurements in even the harshest environments. With a complete selection of High Pressure, Intrinsically Safe, and Explosion Proof transducers, Barksdale has a solution for every application. Barksdale also offers a Hydrogen Pressure Transducer for Fuel Cell applications. Barksdale components can be found in a wide range of industries including steel mills, auto plants, power generation and distribution facilities, chemical processing plants, pulp and paper mills, textile mills, amusement parks, food processing plants, offshore drilling rigs, oil and natural gas fields, rescue equipment, and transportation equipment both on and off-road.
Whether you need a standard product or a specially designed solution, our team of specialists are ready to assist. If your requirements go beyond the available modification options, we are committed to developing new technologies to meet your unique needs. Choose Barksdale’s Intelligent Transmitters, the latest technology in sensor design, for exceptional performance and reliability in any application.
Transmitters - Hydrogen
Features: The compact monolithic construction in our BHyT Cell hydrogen pressure transducers are designed for fuel cell applications, where space is a premium while offering reliability in high pressure applications. Our BHyT Refuel pressure transducers offer explosion proof certification (North America and Europe) up to 20kpsi with autoclave pressure connection and monolithic technology to ensure safety and performance in critical hydrogen refueling station applications. The BHyT transducers are designed to maintain stability throughout the pressure range reducing downtime, maintenance and calibration costs.
• Advanced sensor signal conditioning ASIC ensures high accuracy 0.25% and low offset error at zero pressure.
• Protects against the effects of pressure hammering and spikes, our silicon sensors are rated for 7X – 23X for the working pressure.
• Has the ability to measure pressure ranges from Vacuum to 30,000 psi (2000 bar).
• Offers wide operating temperatures -40C to +100C and water tight IP67 protection and compatibility with demanding media such as H2 and O2.
APPLICATIONS
• Hydrogen Fuel Cell
• Electrolyzers
• Hydrogen Refueling Station
Transmitters - Pressure, Explosion Proof
Features: • Lightweight, compact and all-welded rugged stainless steel construction
• High performance sensors for high accuracy
• Optional HART® communication protocol with diagnostics & field calibration, reducing maintenance time and cost; and 10:1 turndown ratio for re-ranging, maintaining high accuracy and allowing one part number for multiple pressure ranges
• High accuracy: ±0.1% and ±0.25% FSO, (L,H,R)
• cULus Certification for Ordinary Locations
• IP66 & IP67 and NEMA 4X Protection
• CE, CRN, NACE compliant and Superior EMC/EMI protection
• RoHS / REACH Compliant
APPLICATIONS
• Hydraulic and Pneumatic Product Testing
• Engine Testing
• Hydraulic Equipment
• O&G BOP Pressure Testing
• Acid Pumps
• Data Acquisition System
• Heavy Mobile Equipment Testing
• OEM Factory Acceptance Testing
• Pressure Data Loggers
• Mobile Pressure Test Labs
Features: • Lightweight, compact and all-welded rugged stainless steel construction
• Thin-film & diffused silicon sensors for high accuracy
• Optional HART® communication protocol with diagnostics & field calibration, reducing maintenance time and cost; and 10:1 turndown ratio for rangeability, maintaining high accuracy and allowing one part for multiple pressure ranges.
• Available pressure ranges up to 30,000 PSI
• High accuracy down to 0.1% FSO, LHR
• cULus, ATEX, IECEx and Single Seal certifications
• Explosion proof enclosure with IP66 / IP67 and NEMA 4X, 7 & 9 ratings CE, CRN, NORSOK and NACE compliant and Superior EMI, ESD and RFI protection
• Factory sealed, environment friendly, halogen free wires and cable
APPLICATION
• Production Control Systems
• Chemical Injection Systems
• Oil & gas pipelines
• Petrochemical plants
• Refineries
• Coal and oil fired power plants
• Hydraulic Power Units
• Gas transfers for fuel systems
Transmitters - Pressure, Intrinsically Safe
Features: Barksdale’s 440 Series Intrinsically Safe Transducers provide high accuracy pressure measurement when operating in Class I, Division I environments. Intrinsically safe transducers prevent personal injury and machinery damage by preventing the explosion in the first place. External zener barriers are required in order to meet UL requirements for an intrinsically safe installation. The higher cost of having to install a zener barrier is offset with the comfort of knowing that an explosion will not occur within normal operating conditions. Three models are available: Series 443 (0-5V), Series 445 (4-20mA) and Series 446 (0-10V).
• Accuracy (LH & R): ±0.25% FSO at 75°F (±0.5% for vacuum only [-23]) typical
• Long Term Stability: ±0.5% FSO of calibration curve
• Typical Life Cycle: 100 million cycles
• Proof Pressure: 2 times rated pressure or 13,000 psi max. (884 bar), whichever is less
SERIES 445
• Excitation voltage: 12 to 28 VDC
• Output: 4 to 20 mA
• Full scale output: 16 mA ± 1%
• Zero output: 4 mA ± 2%
APPLICATION
• Oil & gas pipelines
• Well Monitoring
• Petrochemical plants
• Refineries
• Pulp and paper mills
• Coal and oil fired power plants
• Cement plants
• Gas transfers for fuel systems
• Gas panels
• Gas mixing systems
