Ct-7000 operating instructions – Vanguard CT-7000 User Manual
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CT-7000 Operating Instructions
8
6.0 CT-7000 Analyzer Specifications
CONTACT TIMING
Open, Close, Open-Close, Close-Open, and Open-Close-Open.
SIZE & WEIGHT
16d by 14w by 11h (inches), less than 32 pounds.
OPERATING POWER
2 Ampere, 90-120 Vac / 200-240 Vac 50/60 Hz.
TIMING WINDOW
Selectable between: 1, 10, or 20 second.
RESOLUTION
±100 microseconds at 1 second duration.
±1.0 millisecond at 10 second duration.
±2.0 millisecond at 20 second duration.
DRY-CONTACT INPUT
3 or 6 or 12 contact channels. All contact inputs are grounded until testing
is started. Each contact detects main and insertion resistor contacts.
CONTACT RESISTANCE
CLOSED: less than 20 Ohms.
OPEN: greater than 10,000 Ohms.
INSERTION RESISTANCE
Ranges from 10 to 7,000 Ohms.
TRIGGER INPUT
Open/Close: 30 to 300 Vdc, peak Vac.
VOLTAGE INPUTS
2 voltage inputs, sensitivity ranging from 1.0 to 300 Vdc, peak Vac.
Analog voltage recording ranges from 1.0 to 255 Vdc.
CURRENT-SENSOR INPUT
1 non-contact, hall-effect sensor ranging from 0.2 to 20 Amperes, DC to 5 kHz.
BREAKER INITIATE
Initiate Open, Close, Open-Close, Close-Open, Open-Close-Open.
TRAVEL TRANSDUCER
3 travel-transducer channels. Linear motion from 0.0 to 60.0 inches (±0.01) inch.
INPUT
Rotary ranges from 0 to 360
o
(± 0.36º).
BREAKER SLOW-CLOSE
TEST
Measures the contact point distance.
STORAGE CAPABILITIES
Store 99 Circuit Breaker Test Plans.
Store up to 100 timing records.
BREAKER ANALYSIS
Windows 95, 98, 2000, NT, XP compatible.
SOFTWARE (included)
The analysis software can be installed on a IBM-compatible computer for graphical
display, numerical reports and database utility for office use.
COMPUTER INTERFACE
RS-232C Port.
DISPLAY
Backlit LCD screen, 4-lines by 20-characters, sunlight viewable.
HARD-COPY PRINTOUT
Contact travel waveforms and tabulated results printout on 4.5 inch thermal paper.
CARRYING CASE (optional)
Hard shipping case for CT-7000 and cables.
Hard shipping case for Travel Transducers.
WARRANTY
One year warranty on parts and labor. Post-warranty service contracts available.