Bk Precision BK-5492B Digital-Multimeter, DMM, BK-5492B Datenbogen
Produktcode
BK-5492B
3
w w w.bk prec ision.c om
True RMS Bench Multimeter
Model 5492B
Resolution, Full Scale Reading and Accuracy ± (% of reading + % of range), 23 °C ± 5 °C
Rang e
Resolu tion
Full Scale
Reading
Accuracy
(1 year)
Typical Input
Impe dance
120.000 mV
1 µV
119.999
0.02+0.008
(1)
>10 GΩ
1.20000 V
10 µV
1.19999
0.01+0.004
(1)
>10 GΩ
12.0000 V
100 µV
11.9999
0.01+0.004
>10 GΩ
120.000 V
1 mV
119.999
0.01+0.004
10 MΩ ±1%
1000.00 V
10 mV
1010.00
(2)
0.01+0.004
10 MΩ ±1%
(1) under REL status
(2) 1% overrange (1010 V) is readable at 1000 V range
(2) 1% overrange (1010 V) is readable at 1000 V range
DC Voltage
AC Voltage (True RMS, AC coupled)
Specifications
Measurement method: AC coupled true RMS, measuring the AC component only
Maximum Crest factor: 3.0 at full scale
Input impedance: 1 MΩ ± 2% in parallel with capacitance <100 pF
Input protection: 750 Vrms, 500 Vdc
Maximum Crest factor: 3.0 at full scale
Input impedance: 1 MΩ ± 2% in parallel with capacitance <100 pF
Input protection: 750 Vrms, 500 Vdc
Resolution, Full Scale Reading and Accuracy ± (% of reading + % of range), 23 °C ± 5 °C
Range
Re solution
Fu ll Scale
Re ading
A ccuracy (1 year)
(1 )
10-20 Hz
20-50 Hz
50-20 kHz
20-50 kHz
50-100 kHz
120.000 mV
1 µV
119,999
1.50+0.100
0.50+0.100
0.10+0.100
0.30+0.150
1.0+0.150
1.20000 V
10 µV
1.19999
1.50+0.100
0.50+0.100
0.10+0.100
0.30+0.150
1.0+0.100
12.0000 V
100 µV
11.9999
1.50+0.100
0.50+0.100
0.10+0.100
0.30+0.150
1.0+0.100
120.000 V
1 mV
119.999
1.50+0.100
0.50+0.100
0.10+0.100
0.30+0.150
1.0+0.100
750.00 V
10 mV
757.50
(3)
1.50+0.100
0.50+0.100
0.10+0.100
0.30+0.150
(2)
1.0+0.100
(1)
(1) Specifications are for sine wave inputs >5% of range
(2) ≤ 3×10
(2) ≤ 3×10
7
Volt-Hz for 750 V range
(3) 1% overrange (757.5V) is readable at 750 V range
Specifications are based on the following conditions:
■
One year calibration cycle
■
Operating temperature between 18 °C to 28 °C
■
Accuracy expressed as: ± (% of reading + % of range) after 30 minutes warm-up and valid for 10 PLC (Slow)
■
Temperature coefficient: add ± [0.1% × (applicable accuracy)/°C] for 0 °C to 18 °C and 28 °C to 40 °C
■
Relative humidity: Up to 80% RH for 0 °C to 28 °C (75% RH for 10 MΩ and above ranges
for resistance measurement), up to 70% RH for 28 °C to 40 °C
Resolution, Full Scale Reading and Accuracy ± (% of reading + % of range), 23 °C ± 5 °C
Range
Resolu tion
Fu ll Scale
Re ading
Accuracy
(1 year)
B urden Voltage
(1)
& Shu nt Re sistor
12.0000 mA
0.1 µA
11.9999
0.05+0.008
(2)
<0.15 V / 10.1 Ω
120.000 mA
1 µA
119.999
0.05+0.004
(2)
<1.5 V / 10.1 Ω
1.20000 A
10 µA
1.19999
0.10+0.004
<0.3 V / 0.1 Ω
12.0000 A
(3)
100 µA
11.9999
0.25+0.004
<0.15 V / 10 mΩ
(1) Typical voltage across the input terminals at full scale reading
(2) Use REL function
(3) In 12 A range, >10~12 ADC is readable for 20 seconds maximum
(2) Use REL function
(3) In 12 A range, >10~12 ADC is readable for 20 seconds maximum
DC Current
Input protection: 1000 V
Input protection: Externally accessible 2A / 250V fuse protecting the low input current terminal (LO).
Internally accessible 20A / 250V fuse protecting the high current input terminal (10A)
Internally accessible 20A / 250V fuse protecting the high current input terminal (10A)