Specifications

TH2827 series is a new precision LCR meter with various functions
and a higher test frequency.0.05% basic accuracy.

 

Display		480*RGB*272 4.3-inch TFT LCD display
Frequency of test signal
TH2827A		20Hz ~ 300kHz
TH2827B		20Hz ~ 500kHz
TH2827C		20Hz ~ 1MHz
Minimum resolution		10mHz, 4-digit frequency input
Accuracy		0.01%
AC Level
Voltage range of test signal		10mV ~ 2Vrms
Minimum resolution of voltage		100μV, 3-digit input
Accuracy	ALC ON	10% x set voltage + 2mV
	ALC OFF	6% x set voltage + 2mV
Current range of test signal		100μA ~ 20mA
Minimum resolution of current		1μA, 3-digit input
Accuracy	ALC ON	10% x set current + 20μA
	ALC OFF	6% x set voltage + 20μA
DC bias voltage source
Voltage/Current range		0V ~ ±5V / 0mA~ ±50mA
Resolution		0.5mV / 5μA
Voltage accuracy		1% x set voltage + 5mV
ISO ON		Be used for the bias test of inductance and transformer
AC Source impedance	ISO ON	100Ω
	ISO OFF	30Ω,50Ω,100Ω selectable
DCR source impedance		30Ω,50Ω,100Ω selectable
Test parameters of LCR		|Z|, |Y|, C, L, X, B, R, G, D, Q, θ, DCR, Vdc-Idc
Parameter display of test page		One set of main/sub parameter, 10-point list sweep
Test parameters of transformer		DCR1(primary, 2-terminal), DCR2(secondary, 2-terminal), M (mutual inductance), N, 1/N, Phase, Lk(leakage inductance), C(primary, secondary capacitance), balance test
Basic accuracy	LCR test parameter	0.05%
	N	0.10%
	Calibration	Warm-up time ≥ 30 seconds; Environment temperature: 23±5ºC; Signal voltage: 0.3Vrms-1Vrms; Zeroing: After OPEN or SHORT; Length of test cable: 0 m
Measurement time (≥10 kHz)		Fast: 13 ms / time Medium: 67 ms / time Slow:187 ms / time Plus the refresh time of display character
Display range of LCR parameter	| Z | , R ,X,DCR	0.00001Ω ~ 99.9999MΩ
	|Y|,G,B	0.00001μs ~ 99.9999s
	C	0.00001pF ~ 9.99999F
	L	0.00001μH ~ 99.9999kH
	D	0.00001 ~ 9.99999
	Q	0.00001 ~ 99999.9
	θ(DEG)	-179.999º ~ 179.999º
	θ(RAD)	-3.14159 ~ 3.14159
	Δ%	-999.999% ~ 999.999%
Equivalent circuit		Serial, Parallel
Range mode		Auto, Hold
Trigger mode		Internal, Manual, External, Bus
Average times		1-255
Calibration function		Open,short calibration with full frequency or dot frequency,Load
Math operation		Direct reading, ΔABS, Δ%
Delay time setup		0-999, minimum resolution: 100us
Comparator		10-bin sorting, BIN1-BIN9, NG,AUX
		Bin counter
		PASS/FAIL on front panel,LED indication
List sweep		10 points list sweep; Frequency, AC voltage/current,internal/external bias voltage/ current can be swept; Each sweep point can be sorted separately;
Internal nonvolatile memory		100 sets of LCRZ setting files 201 times test results
External USB memory		GIF files LCRZ setting files Test data can be stored via USB memory directly.
Interface	I/O interface	HANDLER on rear panel
	SCI	USB, RS232C
	PCI	GPIB (optional)
	NI	LAN
	Memory interface	USB HOST (front panel)
	Bias current source control interface DCI	External DC bias current source can be controlled by using DCI interface. The maximum bias current can reach 120A.
		Option. Only choose either DCI or GPIB
General Specifications
Operating temperature and humidity		0ºC ~ 40ºC, ≤ 90%RH
Power supply	Voltage	99V-121V, 198V-242V AC
	Frequency	47Hz-63Hz
Consumption		Max. 80 VA
Dimension(W*H*D)		280 mm * 88 mm * 370 mm(with no sheath) 369 mm * 108 mm * 408 mm(with sheath)
Weight		Approx. 5 kg