The series is a professional transformer comprehensive tester. Can be in 20 feet within the electronic transformers, power transformers, network filters, such as all kinds of transformer performance testing. Using 7 inches LCD TFT display. It is a high-speed, broadband, 6 bit test resolution of the impedance measuring instrument, 12Hz-500kHz multi frequency points and 0.05% accuracy can meet the requirements of various occasions component parameters detection. Is a high cost of quality testing equipment.
Performance characteristics
■ 32 bit core processor
■ 7inch color TFT display
■ 12 Hz－200kHz,300kHz,500 kHz
■ 0.05% basic measurement accuracy
■ 30 Ω, 100 Ω,10/100,10/CC,four different signal source
output impedance
■ One page displays all test results without turning pages
■ At the same time can detect 20 feet of the transformer
■ Can save the file to the instrument or U disk
■ 0V, 1.5V and 2V internal DC bias voltage
■ Optional ±10V（±100mA）or 1A DC bias voltage source DC bias source
■ The software version of the instrument can be upgraded
and updated by U disk.
■ U disk copy screen, real-time data storage, which can
support the FAT16 format, FAT32 file system
■ RS232C, USB HOST, USB DEVICE, SCANNER, headset
interface, foot switch;
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Test frequency
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GF500XB：12Hz－500kHz，
Minimum 0.0001Hz step
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parameter
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| Z|, |Y|, C, L, X, B, R, G, D, Q, θ ,DCR,TRUN, TURN ratio, Lk , Phase
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Basic accuracy
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0.05% ; DCR, TURN,TURN ratio: 0.1%
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equivalent circuit
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Series & parallel
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Mathematics function
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Absolute deviation, Percentage deviation
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Range
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Auto, Hold, Manual selection
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Trigger mode
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INT, MAN, EXT, BUS
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Speed（≥1kHz）
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FAST: 75 times/second, (Customizable faster)
MED: 12 times/second,
SLOW: 3 times/second
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Average
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1—255
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Delay Time
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0—60s
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Calibration
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open / short / load
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Test terminal
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Five terminal
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List scan
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10 point list scanning function
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Display mode
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Direct，Δ，Δ%，V/I
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Monitor
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800 x 480 RGB, 7 inch, 16: 9 LCD TFT display
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Output impedance
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30 Ω, 100 Ω, 10 /100, 10 /CC
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Test level
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5 mV－2V , Accuracy：10%
Constant level：10 mV－1 V Accuracy：5%
TURN: 5 mV－10V , Accuracy：10%
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DC bias source
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0V，1.5V，2V，Accuracy：1%;
Option: GF100mA：±10V（±100mA）
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Display range
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|Z|, R, X
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0.01mΩ — 99.9999 MΩ
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DCR
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0.001 mΩ — 99.9999 MΩ
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Turn ratio
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1:0.001-1000:1
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|Y|, G, B
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0.00001µS — 99.9999S
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C
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0.00001pF — 9.9999F
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L
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0.00001µH — 9999.99H
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D
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0.00001 — 9.9999
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Q
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0.00001 — 9999.9
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θ (DEG)
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-179.999º — 179.999º
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θ (RAD)
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-3.14159 — 3.14159
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Others
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size
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375mm(W）*135mm（H）*350mm(L）
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suttle
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About 7.2 kg
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Standard accessories
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Optional Accessories
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GF20P BOX
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20PIN transformer scanning box (manual, automatic two optional)
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GF26005B
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Four terminal test case
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GF1001
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Transformer scan control line
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GF26010
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Gold plated copper
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GF26011B
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Four terminal Kelvin test cable
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GF26004B
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Four terminal test cable
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GF200-001
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Foot switch
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power line
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