Victor 4090b Bench Type Lcr Digital Meters Inductance Measuring Instrument

• After-sales Service: 1 Year
• Warranty: 1 Year
• Brand: Victor
• Condition: New
• Customized: Customized
• Alarm Form: Display Alarm
• Model NO.: 4090B
• Certification: RoHS, CE
• Color: Blue
• Type: Infrared Life Detector
• Transport Package: Carton
• Trademark: VICTOR
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

VICTOR 4090C Bench Type Digital LCR meter Capacitance Resistance Impedance Inductance Measure Instrument Electric Bridge
Component

1.1 General Technical Specifications

Power supply voltage: 220V AC ± 10%, or 110V AC ± 10%, 45-65Hz
Working environment: 0 ~ 40 ºC, relative humidity <80%.
Storage environment: -10 ~ 50 ºC, relative humidity <80%.
Dimensions: 265mm * 105mm * 305mm (width * height* depth).
Mass: 2.3kg.
Power consumption: <10W

SN	Description
1	Power jack: AC 220V / 50Hz power supply input socket.
2	Voltage selector: 110V / 60Hz VAC or 220V / 50Hz VAC.
3	RS232 INTERFACE.
4	USB Device interface.

The following data shall be measured under the following conditions:
* Temperature condition: 23ºC±5ºC
* Humidity condition: ≤65% R.H.
* Zero value adjustment : open circuit and short circuit zeroed before the test
* Warm-up time:> 30 minutes
* Calibration time: 12 months

C: 0.20%*(1+ Cx/Cmax+ Cmin/Cx )(1+Dx)(1+ks+kv+kf);
L: 0.20%*(1+ Lx/Lmax+ Lmin/Lx )(1+1/Qx)(1+ks+kv+kf);
Z: 0.20%*(1+ Zx/Zmax+ Zmin/Zx )(1+ks+kv+kf);
R: 0.20%*(1+ Rx/Rmax+ Rmin/Rx )(1+Qx)(1+ks+kv+kf);
D: 0.20%*(1+ Zx/Zmax+ Zmin/Zx )(1+Dx+Dx*Dx)(1+ks+kv+kf );
Q: 0.20%*(1+ Zx/Zmax+ Zmin/Zx )(Qx+1/Qx )(1+ks+kv+kf );
The maximum and minimum values of the measurement parameters that affect accuracy

 

Wherein: the unit of Cmax is uF; the unit of Cmin is pF; the unit of Lmax is H; the unit of Lmin is mH; the unit of Zmax / Rmax is
MΩ; the unit of Zmin / Rmin is in Ω;

Technical Data

Model	4090A Type	4090B Type	4090C Type
Digits	Main parameter: 5 digits; secondary parameter: 5 digits
Measurement Parameter	Main parameter: L/C/R/Z; secondary parameter: X/D/Q/θ/ESR
Measurement Range(L)	0.01μH - 9999H
Measurement Range(C)	0.01pF - 99999μF
Measurement Range(R)	0.0001Ω - 99.99MΩ
Basic Accuracy	0.2%
Test Frequency (Hz)	10 point(100,120,200,400, 800,1k,2k,4k,8k,10k)	12point(100,120,200, 400,800,1k,2k,4k,8k, 10k,15k,20k)	16point(100,120,200, 400,800,1k,2k,4k,8k, 10k,15k,20k,40k,50k, 80k,100k)
Measurement Display Speed	2 times/second (slow), 4 times/second (medium speed), 8 times/sec (fast)
Internal Bias	0-1500mV adjustable, 1mV stepping
Test Level	100mV,300mV,600mV,1000mV,1500mV,2000mV
Correction Function	Open circuit correction, short circuit correction
Screening function	The screening limit can be set from -50% to + 50% with fixed points of 1%, 5%, 10% and 20%
Selection of comparator	Five gear sorting, third gear qualified, one gear failed, one ancillary gear
Communication Interface	Standard configuration: USB, RS232 (or 485), Handle interface; Optional: GPIB, USB Host
Others	Support DCR, electrolytic capacitor measurement mode, adjustable backlight brightness, optional in English and Chinese