-40%
Hi-accuracy 0.01% LCR Meter 20Hz-1MHz Transformer Test DC Bias Source TFTLCD USB
$ 2164.79
- Description
- Size Guide
Description
TH2827CFeatures:
1
4.3 inches TFT LCD
2
English and Chinese menu selectable
3
10mHz
resolution, Max.
1MHz test frequency
4
Balance test function
5
Transformer parameter test function
6
Max. Test speed 13ms/time
7
Voltage and current automatic level adjustment, ALC function
8
V, I test signal level monitor function
9
Built-in DC bias source
10
Can connect with external big-current DC bias source
11
10-point list sweep test function
12
30 ohm, 50 ohm, 100 ohm internal impedance selectable
13
Built-in comparator,
10-bin sorting and counting function
14
Internal files storage and external U disk storage
15
U disk can save the testing readings
SPECIFICATIONS:
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 ~ 40
º
C,
≤
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.
13
kg
FUNCTION COMPARE:
Model
HP E4980AL
TH2827 Series
Frequency
20 Hz to 300 kHz/500 kHz/1 MHz
20 Hz to 300 kHz/500 kHz/1 MHz
Test signal level
0 to 2 Vrms/0 to 20 mArms
10mV ~ 2Vrms/ 100μA ~ 20mA
Range mode
Auto, Hold
Auto, Hold
Trigger mode
Internal, Manual, External, Bus
Internal, Manual, External, Bus
Programmable list sweep
201 points
10 points
Remote control
GPIB, LAN, USB
GPIB(optional), LAN, USB
Delay time setup
0-999, minimum resolution: 100us
0-999, minimum resolution: 100us
Average times
1 - 256
1-255
Comparator
8-bin sorting;Bin counter
10-bin sorting;Bin counter
Equivalent circuit
Serial, Parallel
Serial, Parallel
Basic accuracy
0.1 % , SHORT
0.05 % , MED/LONG
0.1%, N
0.05%, LCR test parameter
Parameters
Cp-D/Q/G/Rp,Cs-D/Q/Rs,Lp-D/Q/G/Rp,Ls-D/Q/Rs,R-X,Z-Ød/Ør,G-B,Y-Ød/Ør,Lp-Rdc, Ls-Rdc
|Z|, |Y|, C, L, X, B, R, G, D, Q, θ, DCR, Vdc-Idc
Storage devices
Internal/USB memory
Internal/USB memory
Cabinet dimensions (mm)
370 (W) x 105 (H) x 390 (D) mm
280 mm * 88 mm * 370 mm