B&K PRECISION BK2712 Документация онлайн
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B&K PRECISION BK2712 Документация онлайн

B&K PRECISION BK2712 Документация онлайн
www.bk precision.com
Tel.: 714.921.9095
1
0 A range: ±(2.0% rdg + 10 dgts)
Input Protection 0.5 A/500 V & 10 A/500 V fast blow ceramic fuses
1
0A Input 10 A for 60 sec max. followed by a 10 minute cooling period
V
oltage Burden 40 mA, 10 A ranges: 0.2V; 400 mA range: 1 V
AC Current (True RMS) (50 Hz-1 kHz)
Ranges 40 mA, 400 mA, 10 A
R
esolution 1 uA, 10 uA, 10 mA
A
ccuracy 40 mA to 400 mA ranges: ±(2.0% rdg + 30 dgts)
10 A range: ±(2.5% rdg + 30 dgts)
Crest Factor ≤ 3
AC coupled True RMS Specified from 10% to 100% of range
V
oltage Burden 40 mA, 10 A ranges: 0.2V; 400 mA range: 1 V
Input Protection 0.5 A/500 V & 10 A/500 V fast blow ceramic fuses
10A Input 10 A for 60 sec max. followed by a 10 minute cooling period
Resistance
R
anges 400 Ω, 4 kΩ, 40 kΩ, 400 kΩ, 4 MΩ, 40 MΩ
Resolution 0.01 Ω, 0.1 Ω, 1.0 Ω, 10 Ω , 1 kΩ, 10 kΩ
Accuracy 400 Ω range: ±(0.3% rdg + 15dgts)
4
kΩ to 400 kΩ ranges: ±(0.3% rdg + 5dgts)
4
MΩ range: ±(0.5% rdg +10 dgts)
40 MΩ range: ±(1.5% rdg + 20 dgts)
O
pen Circuit Voltage (typical) 1.2 Vdc (2.5 Vdc on 400 Ω range)
Overload Protection 500 VDC/ACrms
Capacitance
R
anges 4 nF, 40 nF, 400 nF, 4 uF, 40 uF
Resolution 1 pF, 10 pF, 100 pF, 1 nF, 10 nF
Accuracy 4 nF range: ±(3.0% rdg + 20 dgts)
40 nF to 400 nF ranges: ±(3.0% rdg + 5 dgts)
4 uF to 20 uF ±(3.0% rdg + 5 dgts)
20 uF to 40 uF ±(5.0% rdg + 5 dgts)
Overload Protection 500 VDC/ACrms
Frequency
Ranges 100 Hz, 1 kHz, 10 kHz, 100 kHz, 500 kHz
Resolution 0.01 Hz, 0.1 Hz, 1 Hz, 10 Hz, 100 Hz
Accuracy ±(0.1 % rdg + 10 dgts)
Sensitivity 5 Hz-100 kHz: >500 mVrms, 100 kHz-500 kHz: >1.5 Vrms
Minimum Pulse Width >2 us
Duty Cycle Limits >30 % and <70 %
Overload Protection 500 VDC/AC rms
Diode Test
Test Current 0.8 mA (typical)
Resolution 0.1 mV
Accuracy ±(1.5 % rdg + 10 dgts)
Open Circuit Voltage 3.0 VDC (typical)
Overload Protection 500 VDC/ACrms
Continuity
Audible Indication Less than 40 Ω
Response Time 500 ms
Overload Protection 500 VDC/ACrms
General
Display 4 3/4 digit, 40000 count LCD
Analog Bargraph 40 segments with measurements of 20 times per second
Polarity Automatic, positive implied, negative polarity indication
Overrange MSD (Most Significant Digit) Blinks
Low Battery Indication Battery symbol will display when battery voltage drops below
operating levels
Measurement Rate 2 times per second
Auto Power Off Approximately 30 minutes
Operating Environment 0ºC to 50ºC at <70 % relative humidity
Storage Environment -20ºC to 60ºC at 0 to 80 % relative humidity
Accuracies Stated accuracy at 23ºC +5ºC at <75 % relative humidity
Temperature Coefficient 0.1 x (specified accuracy) per ºC. (ºC to 18ºC, 28ºC to 50ºC)
Power Single standard 9 volt battery, NEDA 1604, JIS 006P, IEC 6F22
Battery Life 150 hours typical
Dimensions 165 mm (H) x 78 mm (W) x 42.5 mm (D)
Weight Approximately 10 oz. (285 g) with battery and hanger
True RMS AC + DC Tool Kit
®
DMM
Model 2712
Data Sheet
Technical data subject to change
© B&K Precision Corp. 2013
Page 1 of 2
The 2712 is a full featured auto ranging true RMS DMM that combines
performance, value and functionality. The 40000 count LCD has a green back
light that allows the meter to be used in dimly lit environments. The 2712 can
measure resistance values up to 40 Mohm and capacitance to 40 uF. With the
auto power off feature you won’t have to worry about accidental battery
consumption. Value-packed features make this meter a must in every "Tool Kit
®
".
DC Volts
Ranges 400 mV, 4 V, 40 V, 400 V, 1000 V
Resolution 0.01 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy 400 mV range: ±(0.15 % rdg + 10 dgts)
4 V to 1000 V ranges: ±(0.1 % rdg + 5 dgts)
Input Impedance 400 mV: >3 MΩ; 4 V to 1000 V: 2.3 MΩ
Overload Protection 1000 VDC or 750 VACrms
AC Volts (True RMS) (45 Hz-1 kHz)
Ranges 400 mv, 4 V, 40 V, 400 V, 750 V
Resolution 0.01 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy 400 mV to 400 V ranges: ±(1.2% rdg + 20dgts) 45 ~ 60 Hz
4 V range: ±(1.5% rdg + 20 dgts) 60 ~ 500 Hz
40 V to 400 V ranges: ±(1.5% rdg + 20dgts) 60 ~ 1 kHz
750 V range: ±(2.0% rdg + 20 dgts) 45 ~ 500 Hz
AC + DC Volts (True RMS) (45 Hz-1 kHz)
Ranges 400 mv, 4 V, 40 V, 400 V, 750 V
Resolution 0.01 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy 400 mV to 400 V ranges: ±(1.5% rdg + 20dgts) 45 ~ 60 Hz
4 V range: ±(2.0% rdg + 20 dgts) 60 ~ 500 Hz
40 V to 400 V ranges: ±(2.0% rdg + 20dgts) 60 ~ 1 kHz
750 V range: ±(2.0% rdg + 20 dgts) 45 ~ 500 Hz
Crest Factor ≤ 3
AC coupled True RMS Specified from 10% to 100% of range
Input Impedance 400 mV: >3 MΩ; 4 V to 750 V: 2.3 MΩ
Overload Protection 1000 VDC or 750 VACrms
DC Current
Ranges 40 mA, 400 mA, 10 A
Resolution 1 uA, 10 uA, 10 mA
Accuracy 40 mA to 400 mA ranges: ±(0.5% rdg + 10 dgts)
Specifications
2712
model
Supplied Accessories: User manual, one set of test leads, one spare fuse, and 9V battery (installed)
Three-Year Warranty
RUE RMS
T
Select between Auto or
Manual ranging
Aut o/ Manual Ranging

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