Tf Series Probe - GE Moisture Image Series 1 Startup Manual

Type
Input voltage
Impedance Range
Calibration
Operating Temperature
Storage Temperature
Operating Pressure
Flow Range
TF Probe/Analyzer
Separation
Probe/Analyzer Cable
Specifications
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TF Series Probe

Aluminum oxide moisture sensor probe (patented).
1 VAC
50 kΩ to 2 MΩ at 77 Hz, depending on water vapor pressure.
Each sensor is individually computer calibrated against known
moisture concentrations, traceable to National Institute of Standards
and Technology (NIST) or National Physical Lab, U.K. (NPL) as
approved by Irish Laboratory Accreditation Board (ILAB).
-110°C to 70°C (-166°F to 158°F)
70°C (158°F) maximum
5 microns Hg to 5000 PSIG
Gases:
Static to 10,000 cm/sec linear velocity at 1 atm
Liquids:
Static to 10 cm/sec linear velocity at 1 g/cc
Response Time:
<5 seconds for 63% step change in moisture content in either wet up
or dry down cycle.
Up to 600 meters (2000 feet) for moisture and temperature
(Consult GE Panametrics for distances up to 1200 meters.)
Up to 152 meters (500 feet) for pressure
Consult GE Panametrics about longer lengths.
8-Conductor, individually shielded conductors
April 2004
3-9