Multimeter 4 1/2 Logging of True-rms digital VC187 VICTOR

PLCAGE:Multimeter 4 1/2 Logging of True-rms digital

VC187  VICTOR

 

Characteristics

l Measurements

AC voltage, DC voltage, AC current ,DC current, OHM, Frequency, Period, Pulse width,Capacitance, Beep, Diode, dBm, Thermocouple (TC), Thermal resistance (RTD), AC+ DC, AC + Hz measurement, Maximum, Minimum, Average measurement (MAX / MIN / AVG), The relative value measurement (REL_%)

l Measurements show that 55,000 words, the basic accuracy 0.02% (VICTOR 189) / 0.05% (VICTOR 187)

l Three measurement rate: FAST, SLOW, SMOOTH, the fastest refresh rate of simulation bar: 14 / sec

l Manual range or automatic range selection

l Measuring data show that hold functional (DIS_HOLD) and automatically hold functions(AUTO_HOLD)

l Peak measurements, 500us peak sampling capture, capable of capturing crest Pulse

l AC voltage and AC current are true rms measurement, AC voltage bandwidth 20Hz~30KHz(VICTOR 187),20Hz-100KHz(VICTOR 189), AC current bandwidth 20Hz-30KHz

l Option 1 ~ 2400 Ω reference impedance measurement of decibels

l Low pass filter function normally by the RP-raising and the frequency of the electrical waveform measurement results

l Can be configured clamp to measure the large current

l The eight kinds of thermocouple measurement, the two kinds of heat resistance measurement, high-precision cold-automatic compensation, ? or ? temperature display

l Large-screen display and more data can be displayed at the same time that is measurements and other information related to the measurement

l Built-in real-time clock, for the record and provide accurate measurement of time

l Easy to operate multi-parameter data record: manual records and records of the incident, and easy to query the data records

l Adopted panel calibration technology, can be done without opening the case calibration

l Use alkaline batteries, Ni-Hi battery-powered, the battery and fuse can be easily replaced.

l Backlight is automatically closed and automatic power off function

l Large-screen LCD display, with white LED backlighting

l The meter can communicate with computer by isolation interface USB

l Through the friendly interface, users can easily access the data of instrument in a number of parameters, and may be the data storage, processing, management, access to the data tables and other graphics or display

l Simple man-machine operating, delicate, strongly and suitable for field use

Specifications for products

Measurements	Range		Measuring range	Resolution
DCV	5.0000V		0.0001V	Input impedance: 10MΩ
	50.000V		0.001V
	500.00V		0.01V
	1000.0V		0.1V
DCmV	50.000mV		0.001mV	Input impedance: approx. 100MΩ
	500.00mV		0.01mV
	2200.0mV		0.1mV
ACV	5.0000V		0.0001V	Input impedance: 10MΩ / 50pF	CF<3 187: 20Hz~30kHz (10~110% Range) 189: 20Hz~100kHz (5~110% Range)
	50.000V		0.001V
	500.00V		0.01V
	760.0V		0.1V
ACmV	50.000mV		0.001mV	Input impedance: 1MΩ / 50pF
	500.00mV		0.01mV
OHM	500.00Ω		0.01Ω	Open circuit voltage <2.5V
	5.0000KΩ		0.0001KΩ
	50.000KΩ		0.001KΩ
	500.00KΩ		0.01KΩ
	5.0000MΩ		0.0001 MΩ
	50.000MΩ		0.001 MΩ
	500.0MΩ		0.1 MΩ
DCA	5.0000A		0.0001 A	Voltage Drop <0.04 V/A
	20.000A		0.001 A
DCmA	50.000mA		0.001mA	Voltage Drop <1.8 mV/mA
	500.00mA		0.01 mA
DCuA	500.00uA		0.01 uA	Voltage Drop 103uV/uA
	5000.0uA		0.1 uA
	5.0000A		0.0001 A
ACmA	50.000mA		0.001mA
	500.00mA		0.01 mA
ACuA	500.00uA		0.01uA
	50000uA		0.1uA
FREQ	9.9999Hz		0.0001Hz
	99.999Hz		0.001Hz
	999.99Hz		0.01Hz
	9.9999KHz		0.0001KHz
	99.999KHz		0.001KHz
	999.99KHz
	0.01KHz
	9.9999MHz		0.0001MHz
99.999MHz		0.001MHz
DUTY	0.1%~99.9%		0.1%	0.5Hz~1KHz, Square Wave
PULSE	199.99ms		0.01ms
	1999.9ms		0.1ms
DIODE	2.2000V		0.0001V	Open circuit voltage:<3.5V Short circuit:0.8mA
CHCNT	500.0Ω		0.1Ω	Open circuit voltage:<3.5V Short circuit:<0.8mA Short alarm:approx. <20Ω Open alarm:approx. >120Ω
CAP	9.999nF		0.001nF
	99.99nF		0.01nF
	999.9nF		0.1nF
	9.999μF		0.001uF
	99.99μF		0.01uF
	999.9μF		0.1uF
	9.999mF		0.001mF
	99.99mF		0.01mF
TC	R	-40°C~1760°C	1°C	ITS-90
	S	-40°C~1760°C
	K	-270.0~1370.0	0.1°C
	E	-270.0~720.0	0.1°C
	J	-210.0~850.0	0.1°C
	T	-270.0~400.0	0.1°C
	N	-270.0~1300.0	0.1°C
	B	400~1800	1°C
RTD	Pt100	-200.0~850.0	0.1°C	Pt100-385
	Pt1000	-200.0~630.0	0.1°C

 

Other Features:

l DC Voltage measurement

CMRR:50Hz / 60Hz ≥ 120dB

SMRR:50Hz / 60Hz(Rs=1kΩ) ≥ 80dB

l AC Voltage measurement

CMRR:50Hz / 60Hz(Rs=1kΩ) ≥ 80 dB

A residual reading with input shorted, will not affect stated accuracy above 5 % of range.

l OHM measurement

For relative humidity greater than 70 %, resistance accuracy is 0.5 % over 1 MΩand 2.5 % over 10 MΩ.

l Internal temperature compensation sensor RJC:

temperature range: -10 ~ 50?, compensation error ≤ ± 0.5 ?, compensation time for 10 seconds each time

l Maximum voltage between any Terminal and Earth Ground :

1000V DC / AC rms
Fuse protection for mA input: 500 mA / 250V FAST fuse
fuse protection for 20A input: 20 A / 250V FAST fuse
Can be as high as 20 A continuous measurement of the current, if the signal detected in 10 A ~ 20 A of maintaining maximum of 30 seconds, then specified the need to increase the accuracy of 0.5%

l Real-Time Clock
≤ ± 1min / 1month
Temp. Influence 50 ppm per C

l Measured rate

Functional range	Measuring rate
	FAST	SLOW	SMOOTH
DC voltage and current	14	7	1
AC voltage and current	14	/	1.8
Resistors, diodes, on-off	7	/	1.8

 

General Specifications:

l Operating Temperature and Humidity

0 to 50oC,(no condensation ≤10oC) ≤ 85%RH

l Storage Temperature and Relative Humidity

-20oC to 60oC,≤90%RH

l Altitude

2000m max. above sea level

l Rated transient over-voltage 

6KV(1.2*50us)CAT?, CAI ?, CAT ? peak measurement

l Vibration and Shock

Random 2g, 5 to 500Hz

1 meter drop test

l Period of calibration and warm-up time

Accuracy is specified for a period of one year after calibration or other

Warm-up time is 10 minutes or other

l Display and LED

* LCD:36.3×68.0mm

* white LED,able to set time 0~9999S

l Supply

* 4 x 1.5V Alkaline batteries supply

               * 4 x 1.2V Ni-Hi batteries supply

               * Auto Power-off:able to set time 0~9999minutes

l Safety Standards

IEC 61010-1, 2000

Overvoltage category III (Max. input voltage:AC/DC600V)

Overvoltage category II (Max. input voltage:AC/DC1000V)

Pollution degree 2

l Weight and Size

205 × 95 × 42(mm) ,approximate 500g