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Barfield Inc.
4101 NW 29
th
Street.
Miami, Fl. 33142
Phone Line: (305) 894-5400
Fax Line: (305) 894-5401
AIRCRAFT MAINTENANCE REPAIR OVERHAUL & SUPPORT
Turbine Temperature Comparison Chart
DISPLAY CHARACTERISTICS
TT1000A TT1200A
3.5 digit digital display S -
4.5 digit digital display - S
Temperature simulation/measurement in °C S S
Temperature simulation/measurement in mV - S
SYSTEM LEAD RESISTANCE COMPATABILITY
TT1000A TT1200A
All lead resistance systems, except 16 ohm S S
MEASUREMENT RANGE AND RESOLUTION
TT1000A TT1200A
Resistance to 200 ohms S -
Resistance to 20k ohms - S
Highest resistance resolution is 0.01 ohms S -
Highest resistance resolution is 0.001 ohms - S
Insulation to 2 megohms S -
Insulation to 200 megohms - S
Highest insulation resolution is 100 ohms - S
Certified temperature range to 1000°C S -
Certified temperature range to 1300°C - S
Temperature resolution 1°C S S
Temperature resolution 0.1°C - S
ACCURACY
TT1000A TT1200A
Resistance accuracy of ± 0.1% ±0.1 ohm S -
Resistance accuracy of ± 0.05% ±2 counts - S
Insulation accuracy of ± 3% of reading ±1k ohm S -
Insulation accuracy of ± 5% of reading ±2 counts - S
Temperature measure accuracy of ± 1°C S -
Temperature measure accuracy of ± 0.5°C - S
OPTIONS AND OTHER FEATURES
TT1000A TT1200A
Can be used as a master indicator S S
Automatic cold junction compensation S S
Battery Access Without Disassembly - S
GE CF6-80 series adapter O O
GE CF6-6, -50 series adapter O O
Millivoltage doubled system adapter cable - O
S = Standard Feature O = Option - = Not available
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