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Testoon Price : 359 € Exc VAT
Quantity :
Brand : BK Precision
Manufacturer Ref. : BK5491B
Presentation
50,000 Counts Digit Dual Display Bench Multimeter.
The model 5491A is a very accurate 50,000 count, dual display, true RMS bench multimeter. Low cost and high performance.
# True RMS (AC, AC + DC)
# Resistance measurements up to 50M ohms
# Measures frequency to 500KHz
# DBm measurement
# RS 232 Interface
Similar products
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| TRMS : | Yes
| | Number of points (cts) : | 50,000 counts
| | Accuracy (%) : | 0.02%
| | Voltage resolution (V) : | 10uV
| | Minimum DC voltage (V) : | 500mV DC
| | Minimum AC voltage (V) : | 500mV AC
| | Maximum DC voltage (V) : | 1000V DC
| | Maximum AC voltage (V) : | 750V AC
| | Minimum DC current (A) : | 500uA DC
| | Minimum AC current (A) : | 500uA AC
| | Maximum DC current (A) : | 10A DC
| | Maximum AC current (A) : | 10A AC
| | Resistance measurement method : | 2 wires
| | Measures (Type) : | Resistance
Frequency
Continuity test
Diode test
| | Multimeter bandwidth (Hz) : | 100 kHz
| | Safety Level : | CAT II
CAT III
| | Safety Overvoltage : | CAT II 1000V / CAT III 600V
| | RS232 Interface : | Yes
| | GPIB Interface : | No
| | Additional Characteristics : | -
| | Package includes : | Power cord, operation manual, test leads.
| | Dimension (HxWxD) (mm) : | 105x255x305 mm (4.13x10.12 inches)
| | Net Weight (kg) : | 3 kg (6.6 lbs)
| | Standard Manufacturer Warranty (Year) : | 1 YEAR
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Brand : BK Precision
Manufacturer Ref. : BK5491B
Order Ref. : BK5491B
BK Precision BK5491B
|
DC
Voltage |
Resolution,
Full Scale Reading and Accuracy |
|
Range |
Resolution |
Full
Scale Reading |
Accuracy
(1
year) |
Typical
Input Impedance (2) |
|
500mV
5V
50V
500V
1000V |
10µV
100µV
1mV
10mV
100mV |
510.00
5.1000
51.000
510.00
1200.0
(1) |
0.02%
+ 4
0.02%
+ 4
0.02%
+ 4
0.02%
+ 4
0.02%
+ 4 |
10.0MΩ
11.1MΩ
10.1MΩ
10.0MΩ
10.0MΩ |
|
(1) In 1000V range, 1200V is readable with audio warning.
(2) Input Impedance is in paralleled with capacitance <100pF. |
|
|
AC
Voltage (True RMS, AC Coupling) |
Resolution,
Full Scale Reading and Accuracy |
|
Range |
Resolution |
Full
Scale Reading |
Accuracy
(1 year) (1) |
|
30
to 50 Hz |
50
to 10k Hz |
10k
to 30k Hz |
30k
to 100k Hz |
|
500mV
5V
50V
500V
750V |
10µV
100µV
1mV
10mV
100mV |
510.00
5.1000
51.000
510.00
1000.0
(1) |
1%
+ 40
1%
+ 20
1%
+ 20
Not
specified
Not
Specified |
0.5%
+ 40
0.35%
+ 15
0.35%
+ 15
0.5%
+ 15
0.5%
+ 15 (4) |
2%
+ 60
1%
+ 20
1%
+ 20
1%
+ 20 (3)
1%
+ 20 (3) |
3%
+ 120
3%
+ 50
3%
+ 50
3%
+ 50 (3)
Not
Specified |
|
(1) In 750V range, 1000V is readable with audio warning. (3) Input Voltage < 200V rms.
(2) Accuracy specified at input >5% of Range. (4) For
5k~10kHz, the accuracy is 0.7%+15. |
|
|
DC
Current |
Resolution,
Full Scale Reading and Accuracy |
|
Range |
Resolution |
Full
Scale Reading |
Accuracy
(1 year) |
Burden
Voltage(1)
&
Shunt Resistor |
|
500µA
5mA
50mA
500mA
5A
10A |
10nA
100nA
1µA
10µA
100µA
1mA |
510.00
5.1000
51.000
510.00
5.1000
20.000
(2) |
0.05%
+ 5
0.05%
+ 4
0.05%
+ 4
0.05%
+ 4
0.25%
+ 5
0.25%
+ 5 |
<0.06V
/ 100Ω
<0.6V
/ 100Ω
<0.08V
/ 1Ω
<0.8V
/ 1Ω
<0.3V
/ 0.01Ω
<0.6V
/ 0.01Ω |
|
(1) Typical at full scale reading and voltage across the input
terminals.
(2) In 10A range, >10~20Adc is readable for 20 seconds maximum with
audio warning. |
|
|
AC
Current (True RMS, AC Coupling) |
Resolution,
Full Scale Reading and Burden Voltage |
|
Range |
Resolution |
Full
Scale Reading |
Accuracy
(1 year) (5) |
Burden
Voltage (1) &Shunt Resistor |
|
30
to 50 Hz |
50
to 2k Hz |
2k
to 5k Hz |
5k
to 20k Hz |
|
500µA
5mA
50mA
500mA |
10nA
100nA
1µA
10µA |
510.00
5.1000
51.000
510.00 |
1.5%
+ 50
1.5%
+ 40
1.5%
+ 40
1.5%
+ 40 |
0.5%
+ 20
0.5%
+ 20
0.5%
+ 20
0.5%
+ 20 |
1.5%
+ 50
1.5%
+ 40
1.5%
+ 40
1.5%
+ 40 |
3%
+ 75(4)
3%
+ 60
3%
+ 60
3%
+ 60 |
<0.06V
/ 100Ω
<0.6V
/ 100Ω
<0.08V
/ 1Ω
<0.8V
/ 1Ω |
|
5A
10A |
100µA
1mA |
5.1000
20.000(2) |
2%
+ 40(3)
2%
+ 40(3) |
0.5%
+ 30
(<1kHz) |
Not
Specified |
<0.3V
/ 0.01Ω
<0.6V
/ 0.01Ω |
|
(1) Typical at full scale reading and voltage across the input
terminals
(2) In 10A range, >10~20Aac is readable for 20 seconds maximum with
audio warning.
(3) Input Current < 3 Arms.
(4) Input Current > 35µArms.
(5) Accuracy specified at input >5% of range and >1A for 10A
range except other specified. |
|
|
Range
and Accuracy |
|
Voltage
Range
(1,2) |
Input
Voltage |
dBm
(3) Range
@
600Ω Ref |
Accuracy
(dB) |
|
30
to 50 Hz |
50
to 10k Hz |
10k
to 100k Hz |
|
500mV
5V
50V
500V |
25mV
~ 500mV
500mV
~ 5V
5V
~ 50V
50V
~ 500V |
-29.82
~ -3.80
-3.80
~ 16.20
16.20
~ 36.20
36.20
~ 56.20 |
0.3
0.2
0.2
0.2
(5) |
0.3
0.2
0.2
0.2 |
0.7
0.5
0.5
0.5
(5) |
|
1000V
(dc)
750V
(ac) |
500V
~ 1000V
500V
~ 750V |
56.20
~ 62.22
56.20
~ 59.72 |
Not
Specified |
0.2
(4) |
Not
Specified |
|
(1)
Auto-ranging is used when dBm function is selected
(2)
In Vdc 1200V range and Vac 1000V are readable
(3) Reading displayed in dB when REL modifier is used
(4)
For input voltage at frequency between 50Hz to 1kHz
(5) Input Voltage <200V rms |
|
General
Specifications |
|
General
Items |
Specifications |
|
Warm up time |
At least 30
minutes |
|
Temperature
Coefficient |
Add 0.15 x
(the applicable accuracy)/°C at 0°C to 18°C and
28°C to
50°C |
|
Operating
Temperature |
0°C to
50°C (32°F to 122°F) |
|
Storage
Temperature |
-20°C to
60°C |
|
Altitude |
Up to 2000 M |
|
Pollution
Degree |
II |
|
Over-voltage
category |
CAT III- 600V
and CAT II-1000V |
|
Relative
Humidity |
Up to 80% (60%
for 50MΩ range or resistance measurement) |
|
Common Mode
Voltage |
1000V dc or
peak ac rms maximum between any input and
earth ground |
|
Dimension |
Approx. 255(w)
x 105(h) x 305(d) mm (with holsters) |
|
Weight |
<3.0kgs |
|
Line Voltage |
100V / 120V /
220V / 240V ac ± 10%, 50/60Hz, 16VA maximum |
|
Interface |
·
RS-232 (DB-9, male connector) |
|
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