Pickup Sensors

pickup sensors

Premium pickup sensors are well-suited for harsh environments and will provide years of reliable service. Our pickup sensors are hermetically sealed for resistance to moisture and other atmospheric contamination and can withstand repeated thermocycling in temperatures ranging from -450°F to 450°F (850°F on high-temperature models).

Magnetic Pickups

Magnetic pickups are routinely used in cryogenics due to their ability to operate dependably at extremely low temperatures for long periods. Features like glass-sealed connectors, unique internal potting, and high-quality magnets that resist demagnetization make these pickups the best choice for demanding environments. We offer pickups with varying temperature ranges, sensitivity, body size, style, and connector types to cost-effectively meet all applications.

Intrinsically safe is an increasingly popular approach for a large number of customers. We are certified to manufacture intrinsically safe versions of almost any pickup we offer. Our intrinsically safe pickup sensors are certified by CSA (with NRTLIC) and CENELEC for the most stringent hazardous locations.

RF Pickups

RF pickups (modulated carrier) offer square wave output when used with the PA1001A pre-amplifier or other modulated carrier amplifier. RF pickups also offer low-speed response, no drag, and large air gaps. RF pickups have the ability to sense non-ferrous metals like aluminum and stainless steel, in addition to ferrous metals. RF pickups are becoming increasingly popular in applications such as turbine flow metering where it is important to sense small, free-spinning devices without including drag on the movement of the rotor. Standard versions of RF pickups have open fronts and are epoxy-encapsulated. Models with closed fronts and hermetically sealed versions are also available.

Digispec pickups offer digital output at low cost for interfacing directly with data acquisition systems.

Almost all of our pickups offer a version with a built-in temperature probe and when coupled with one of our Flow Computers, offer mass flow output in addition to volume.

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magnetic pickups
PREMIUM MAGNETIC PICKUPS

PREMIUM MAGNETIC PICKUPS

  • Variable reluctance or inductive type
  • Hermetically sealed, heli-arc welded construction
  • 2-pin gold plated, glass sealed connector
  • 300 Stainless steel housing (incl. locknut)
  • Magnet resists demagnetization
  • Unique potting compensates for temperature extremes
  • Temperature Range -450°F to 850°F (-270°C to 458°C)
  • IR Leakage: 100 megaohms @ 100 VDC minimum
  • High signal output
  • High shock and vibration resistance

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rf pickups
High Temp Lead Wire

PREMIUM RF PICKUPS (MODULATED CARRIER)

  • Modulated carrier type
  • 2-pin gold plated, glass sealed connector
  • 303 Stainless steel housing (incl. locknut)
  • Epoxy encapsulation
  • Inductance 1mH ± 10%
  • DC resistance 10.5 ohms ± 10%
  • Temperature Range -100°F to 750°F (-74°C to 400°C)
  • IR Leakage: 50 megaohms @ 50 VDC minimum
  • High shock and vibration resistance

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premium digispec rf pickups
RF With Pulse Output

PREMIUM DIGISPEC RF PICKUPS

  • Variable reluctance or RF type
  • 8-30 VDC, 10 mA input power at no load
  • Pulse output options: Open collector; TTL/CMOS; 0-10 VDC square wave
  • 3-pin gold plated; mates w/MS3106-10SL-3S
  • NPT threaded body w/wire or cable pigtail
  • 300 Stainless steel housing (incl. locknut)
  • Unique potting compensates for temperature extremes
  • Temperature Range -40°F to 185°F (-40°C to 85°C)
  • CE compliant to EMC Directive 89/336/EEC

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