EDL's Rolling Roller Contact Sensors are designed specifically for use on Round, Rotating, or Stationary surfaces. This sensor has four bearings that track easily on diameters from 0.625" up to 8", which act as restrictor's that prevent excessive pressure to the thermocouple element. A Stainless Steel bow further supports the 0.005" band for long term durability. A Kapton coating is available to further eliminate any marring or scratching on your delicate cylindrical surfaces.
These sensors are available in a high temperature block or handle version - call for pricing, 800.432.5335 or 434.799.0807. All Rolling Roller Contact Surface Sensors come standard with a 32" lead with Stainless Steel Overbraid. Additional Lead and Termination options are available.
EDL’s Metrology Laboratory can supply any sensor and instrument complete with a report of calibration that is traceable to NIST. Add Calibration during checkout.
For more information contact us at [email protected].
1.26" long x 0.25" wide x 0.005" thick
1.7" long Nylon block or 2.5" long x 0.625" diameter Aluminum (depending on style ordered)
32" long thermocouple grade stranded #20-gauge wire, Teflon® insulated & twisted with Stainless Steel Overbraid
± 3 °C or 1% (whichever is greater)
< 5 seconds to 95% of reading
Mini-plug (Code: M)Our Mini-plugs are available in any thermocouple type and low and high temperature configuration to suit any application.
Phono Plug (Code: P)The Phonoplug is designed for use with our NMP Pocket-Probe Series Analog Pyrometers.
Spade Lugs (Code: A)Spade Lug Connectors are non-insulated connectors designed to take the heat in any application for any analog instrument using screw terminals.
Unterminated (Code: U)PVC coil cord with Mini-plug is durable and extends to 5'. Ideal for use with temperature sensors for digital instruments.
PVC Coil Cord w/Mini-plug (Code: C)PVC coil cord with Mini-plug is durable and extends to 5'. Ideal for use with temperature sensors for digital instruments.