Paglalarawan

Digital Multimeter

Mga Tampok
TH1951 5 1/2 digit display(119,999 counts)
TH1961 6 1/2 digit display(1,199,999 counts)
12 different measurement capabilities: DCV/ACV, DCI/ACI,
ohm2W/ohm4W,Frequency/Period, Diode Test, Continuity, dB/dBm
High brightness vacuum fluorescent display
True-rms AC voltage and current measurement, bandwidth up
to 100kHz(TH1951)/300mga kHz(TH1961)
DCV measurement accuracy up to 0.0035%, resolution up to 0.1uV
Max. measurement rate: 1000 meas/sec
Equal accuracy frequency measurement up to 1.1MHz
Relative mode(REL) to eliminate residual reading
2 W, 4W resistance measurement mode selectable
Built-in mX +b,%, dB, dBm etc. mathematics calculation function
512 readings storage and MAX/MIN/AVER/STD statistics
Hanggang sa 30,000 readings storage(without statistics)
HI/IN/LO comparator function
USB, BPIB and RS-232 Interfaces provide easy system
communication
Calibration without opening the case
10 sets of multimeter setup can be stored and loaded

Digital Multimeter

Teknikal na Parameter

Test Function
Test Parameter DCV, ACV, DCI, ACI, ohm2W, ohm4W, FREQ,PERI DIODE , CONT
Mathematics Function mX+b, %, dB, dBm, REL
Saklaw Auto, Manwal
Display VFD
Trigger Mode INT/MAN/BUS/EXT
Programmable Time Delay 0 − 6000mS
Reading Storage and Statistics 2 sa 512 readings can be stored, loaded and countedType of statistics: MAX,MIN,AVER,STD
Reading Hold To find out best stable reading for each data block of the given reading number according to the given accuracy.
Limitation Measurement To judge HI,IN,LO and display, withALARM for HI/LO
Setup Storage 10 setup files can be stored and loaded
Pag calibrate Recommend Fluke5520A with TH1951/TH1961 Accuracy Calibration software( option )
Communication Interface SCPI command support for GPIB(opsyonal na),RS232(opsyonal na) and USB(pamantayan) interface
Mga pagtutukoy
Kondisyon ng Pagsukat
Calibration interval: one yearOperation Humidity:18°C−28°C , ≤90%RH; When resistor range is 10M and 100M, ≤70%RHWarming up time: 30 minAccuracy is expressed as: +/-(% of reading +% of range)Temperature coefficient: 0°C–18°C & 28°C–40°C,+0.1%×accuracy /°CFollowing is the specification at slow mode, others please refer the operation manual .
Full Scale Reading Digits and Reading Rate (meas/sec)
Rate Slow Med Fast
TH1951 TH1961
Full Scale Reading (digits) 119,999 1,199,999 119,999 11,999
Reading Rate(meas/sec) DC V,DC I 4 2 16 57
AC V,AC I 3 1.5 4 25
Ω 2W 4 2 16 57
Ω 4W 3 1.5 10 33

Digital Multimeter Digital Multimeter