Intrinsically Safe Replacement Sensor COSA Xentaur HTF

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Intrinsically Safe Replacement Sensor COSA Xentaur HTF is certified for use in Class I Division II hazardous locations. The Xentaur Hyper-Thin-Film (HTF) AL2O3 Moisture Sensor Technology model XDT uses a Xentaur HTF Aluminum Oxide sensor. The Sensor Element XTR-65 Range: (-65ºC to 20ºC dp) Encapsulated in 100-micron sintered SS. The Standard Sensor Fitting 500psi / 34 bar 3/4″-16 & 14mm x 1.25mm Threads. It features high capacitance response, interchangeable sensors, and advance mechanical sensor design. Shop Now!

NOTE: Minimum of $200 to order. 

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$17850

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Intrinsically Safe Replacement Sensor COSA Xentaur HTF

Features:

  • Class I Division II
  • Better repeatability
  • Longer sensor life
  • Less drift
  • Faster response
  • Negligible temperature coefficient
  • Sensors are freely interchangeable
  • Up to 600x more sensitive than conventional sensors
  • Field calibration with NIST traceable reference standards

Introducing Intrinsically Safe Replacement Sensor COSA Xentaur HTF

The Intrinsically Safe Replacement Sensor COSA Xentaur HTF is certified for use in Class I Division II hazardous locations. The Xentaur Hyper-Thin-Film (HTF) AL2O3 Moisture Sensor Technology model XDT uses a Xentaur HTF Aluminum Oxide sensor. The breakthrough HTF sensor technology represents advances in thin-film and metal oxide sciences and offers significant performance advantages over all other aluminum oxide sensors. The operating principle of the HTF aluminum oxide sensors is that a hygroscopic layer of aluminum oxide adsorbs or releases water molecules within its pores, depending on the water vapor pressure in its environment. The electrical capacitance of the aluminum oxide layer changes with the surrounding water vapor pressure.

The electrical capacitance is measured between the aluminum core of the sensor and a porous conductive gold layer on the outside. The advantages of the HTF sensor technology are a result of the proprietary manufacturing method in which the aluminum oxide layer is made to be hyper thin as well as extremely hygroscopic. This results in a very sensitive sensor with a fast response.

Technical Specifications:

SENSOR ELEMENT:
Type:Hyper Thin Film high capacitance AL2O3
Dewpoint range:
XTR-65 -65°C to +20°C (-85°F to +68°F)
XTR-100 -100C to +20C(-1458°F to +68°F)
Capacitance:15 nF to 200 nF
Accuracy:± 2°C (±3.6°F) for -110° to 0° Dewpoint
± 3°C (±5.5°F) for - 0° to +20° Dewpoint
Repeatability:±0.5°C (±0.9°F)
Response time*:For a step change from -40°C to -60°C:
63% in 90 seconds
90% in 450 seconds
Temperature range:.-30°C to +70°C (-22°F to 150°F)
Sample Flow range
(linear velocity at 1 atm):.Static to 100 m/s
Storage temperature:-40°C to 50°C (-40°F to +120°F)
SpanCheck:Sensor saturates at dewpoint
above +20°C (+68°F)
FITTING:
Pressure operating range:Standard: 34 bar (500 psi)
Optional: 340 bar (5000 psi)
Mechanical connections:14mm x 1.25 mm threads, and
3/4”-16 threads (other threads available)
Electrical connections:Female BNC connector
Sensor cable:Coaxial cable (75Ω with maximum
capacitance of 50 pF/m).
Maximum cable length: 914 m (3000 ft)
* These response times are not directly comparable to
competitors data because of differences in measurement
methodology and data presentation. Please inquire for
detailed comparisons between Xentaur and other major
sensor manufacturers. Our sensors are significantly faster.

Intrinsically Safe Replacement Sensor COSA Xentaur HTF Other Resources:

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  1. Offshore RigMan88

    Offshore RigMan88

    Intrinsically Safe Replacement Sensor COSA Xentaur HTF is certified for use in Class I Division II hazardous locations. The Xentaur Hyper-Thin-Film (HTF) AL2O3 Moisture Sensor Technology model XDT uses a Xentaur HTF Aluminum Oxide sensor. The Sensor Element XTR-65 Range: (-65ºC to 20ºC dp) Encapsulated in 100-micron sintered SS. The Standard Sensor Fitting 500psi / 34 bar 3/4″-16 & 14mm x 1.25mm Threads. It features high capacitance response, interchangeable sensor, and advance mechanical sensor design.

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