美國(guó)vanguard CT-7000 S3數(shù)字?jǐn)嗦菲鞣治鰞x

The CT-7000 S3 is Vanguard's fourth generation EHV circuit breaker analyzer. The CT-7000 S3 is available with 3 (part number 9021-UC) or 6 contact timing channels (part number 9100-UC). The CT-7000 S3 can fully analyze a circuit breaker's performance by measuring the main contact and resistor contact time, stroke, velocity, over-travel, bounce back and contact wipes. Both contact and motion analysis can be performed on all circuit breaker operations (OPEN, CLOSE, OPEN-CLOSE, CLOSE-OPEN, and OPEN CLOSE-OPEN). The CT-7000 S3's timing window is selectable between 1 second, 10 seconds, and 20 seconds.

• Fully analyze circuit breaker's performance by measuring main contact and resistor contact time, stroke, velocity, over-travel, bounce back and contact wipes
• USB computer interface
• USB Flash drive interface (Flash drive not included)
• Store up to 200 test records and 100 test plans internally
• Initiate Breaker Operation
• Built-in 4.5" wide Thermal Printer
• Rugged "QWERTY" style membrane keypad
• Optional "On-line" Timing Mode
• Optional dual ground testing mode
• Optional Bluetooth wireless computer interface

CT-7000 S3	Cables
Cable Part Number [8000-0005] USB Cable [ 6' (1.83m) ] 8000-0005 [8000-0016] Power + Ground Combination Cable 8000-0016 [8000-0097] Contact Extension Cable [ 30' (9.14m) ] 8000-0097 [8000-0099] Initiate Cable [ 22' (6.71m) ] 8000-0099 [8000-0101] Test Lead (Trigger, V1, V2) [ 2' (0.61m) ] 8000-0101 [8000-0102] Analog Transducer Cable 8000-0102 [8000-0104] Transducer Cable [ 25' (7.62m) ] 8000-0104 [8000-0174] CT-7000 S3/8000 S3 Contact Cable (4 pin, 20') 8000-0174 [8000-0175] CT-7000 S3/8000 S3 Contact Extension Cable (4 pin, 30') 8000-0175

CT-7000 S3	Technical Specifications
TYPE Portable circuit-breaker analyzer PHYSICAL SPECIFICATIONS Dimensions: 21.5”W x 8”H x 14” D (53 cm x 20 cm x 35 cm) Weight: 15 lbs (6.8 Kg) INPUT POWER 100-240Vac, 3A, 50/60Hz DRY-CONTACT INPUTS 3 channels (9021-UC) or 6 channels (9100-UC). Channel can detect the main contact and resistor contact time. TIMING WINDOWS 1 second, 10 seconds, or 20 seconds TIMING RESOLUTIONS ±50 micro-seconds @ 1 sec. duration, ±500 micro-seconds @ 10 sec. duration, ±1.0 milli-seconds @ 20 sec. duration TIMING ACCURACY 0.05% of reading ±0.05 ms @ 1 second duration DRY-CONTACT CHANNEL PROTECTION All contact inputs are grounded until test. Input channels are also protected against static discharge. DRY-CONTACT DETECTION RANGE Closed: Less than 20 Ohm. Opened: greater than 5000 ohm INSERTION RESISTOR DETECTION RANGE 50 – 5,000 ohms TRIGGER INPUT VOLTAGE Open/Close trigger voltage: 24 V – 300V DC or peak AC VOLTAGE SENSING INPUT RANGE V1: analog input; 0 – 250 V DC or peak AC; sensitivity ±1 V; record and print voltage level V2 and V3: voltage presence/absence detector input; 24 – 255 V DC or peak AC; record and print 3 timing events BREAKER OPERATIONS Initiate Open, Close, Open-Close, Close-Open, Open-Close-Open BREAKER INITIATE CAPACITY 30A, 250 Vac/dc max INITIATE CURRENT READING RANGE one, non-contact, Hall-effect sensor, 0 – 20 amp range, dc to 5 Khz AC DIGITAL TRAVEL TRANSDUCER INPUTS 3 channels, 200 ohm – 10K ohms CONTACT TRAVEL POINT DIFFERENCE measures “slow-close” contact-point distances; results can be printed DISPLAY back-lit LCD screen (128 x 240 pixels); viewable in bright sunlight and low light PRINTER built-in 4.5” wide thermal printer that can print both graphic contact travel waveforms and tabulated test results INTERNAL TEST RECORD STORAGE Store up to 200 test records and 100 test plans EXTERNAL TEST RECORD STORAGE USB Flash drive interface for external storage of test records and test plans COMPUTER INTERFACES One USB port, optional Bluetooth wireless interface PC SOFTWARE Windows? based Breaker Analysis software included with purchase price CABLES furnished with full set of test leads OPTIONS transportation cases (available for the CT-7000 S3 and travel transducers), on-line timing mode, dual ground testing mode, bluetooth interface SAFETY designed to meet UL 6101A-1 and CAN/CSA C22.2 No 1010.1-92 standards ENVIRONMENT Operating: -10°C to +50°C (+15°F to +122°F); Storage: -30°C to +70°C (-22°F to +158°F) HUMIDITY 90% RH @ 40°C (104°F) non-condensing ALTITUDE 2,000 m (6,562 ft) to full safety specifi cations WARRANTY one year on parts and labor Specifications are valid at nominal voltage and ambient temperature of +25?C (+77?F).