Benchtop multimeter; B&K PRECISION
| Manufacturer | B&K PRECISION |
| Type of meter | benchtop multimeter |
| Supply voltage | 100...240V AC |
| Symbol: (BK2831E, BK5491B) | |
|---|---|
| Frequency measuring range | 10...1MHz |
| Diode test | 0.5mA @2V |
| True effective value measurement | True RMS AC+DC |
| Conform to the norm | CAT I 1000V CAT II 300V EN 61010 |
| Symbol: (BK5492C, BK5492CGPIB) | |
| Mounting | rack |
| Frequency measuring range | 3...1MHz |
| Diode test | 1mA @5V |
| True effective value measurement | True RMS AC |
| Symbol: (BK5493C, BK5493CGPIB) | |
| Mounting | rack |
| Frequency measuring range | 2...1MHz |
| Diode test | 1mA @5V |
| True effective value measurement | True RMS AC |
| Symbol | BK2831E | BK5491B | BK5492C | BK5492CGPIB | BK5493C | BK5493CGPIB |
|---|---|---|---|---|---|---|
| Measurement | ||||||
| - continuity, frequency, AC voltage, DC voltage, AC current, DC current, resistance | x | x | x | x | x | x |
| - period | x | x | ||||
| - capacitance, temperature | x | x | x | x | ||
| Display | ||||||
| - LCD 4,3" | x | x | x | x | ||
| - VFD | x | x | ||||
| Display parameters | ||||||
| - 4,5 digit (20000) | x | |||||
| - 4,75 digit (50000) | x | |||||
| - 5,5 digit | x | x | ||||
| - 6,5 digit (2000000) | x | x | ||||
| DC voltage measuring range [V] | ||||||
| - 100m/1/10/100 | x | x | x | x | ||
| - 200m/2/20/200 | x | |||||
| - 500m/5/50/500 | x | |||||
| - 1k | x | x | x | x | x | x |
| V AC measur. bandwidth [kHz] | ||||||
| - 3...300 | x | x | x | x | ||
| AC voltage measuring range [V] | ||||||
| - 100m/1/10/100 | x | x | x | x | ||
| - 200m/2/20/200 | x | |||||
| - 500m/5/50/500 | x | |||||
| - 750 | x | x | x | x | x | x |
| DC current measuring range [A] | ||||||
| - 100µ/1m/10m/100m/1/3/10 | x | x | x | x | ||
| - 2m/20m/200m/2 | x | |||||
| - 5m/50m/500m/5 | x | |||||
| - 20 | x | x | ||||
| AC current measuring range* [A] | ||||||
| - 100µ/1m/10m/100m/1/3/10 | x | x | x | x | ||
| - 2m/20m/200m/2 | x | |||||
| - 5m/50m/500m/5 | x | |||||
| - 20 | x | x | ||||
| I AC measur. bandwidth [kHz] | - | - | 3...10 | 3...10 | 3...10 | 3...10 |
| Resistance measuring range [Ω] | ||||||
| - 10/100/1k/10k/100k/1M/10M/100M | x | x | x | x | ||
| - 200/2k/20k/2M/20M | x | |||||
| - 500/5k/50k/500k/5M/50M | x | |||||
| Capacitance measuring range [F] | ||||||
| - 1n/10n/100n/1µ/10µ/100µ/1m/10m | x | x | x | x | ||
| Power consumption [VA] | - | - | 30 | 30 | 30 | 30 |
* 1) indirect measurement
Features:
- HOLD function (BK2831E, BK5491B)
- MIN/MAX/REL function (BK2831E, BK5491B)
- Pass/Fail function (BK2831E, BK5491B)
- Histogram - graphical visualisation of measurement results (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- calendar (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- built-in math functions: Rel, Max/Min, dBm, dB, %, Hold, Limit Test (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- operates with thermocouple types: PT100 (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- advanced triggering options (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- real time clock (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
Equipment:
- fuse
- calibration certificate (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- manufacturer's calibration certificate (BK2831E, BK5491B)
- USB cable (BK5492C, BK5492CGPIB, BK5493C, BK5493CGPIB)
- mains cable
- test leads
| Symbol | Interface | Continuity test | Frequency measuring accuracy | Capacitance measuring accuracy | AC current measuring accuracy | DC current measuring accuracy | AC voltage measuring accuracy | Resistance measuring accuracy | DC voltage measuring accuracy |
|---|---|---|---|---|---|---|---|---|---|
| [Ω] | [%] | [%] | [%] | [%] | [%] | ||||
| BK2831E | USB | <200 | ±(0.01% + 0.008% range) | - | ±(0.5 + 0.3 range) | ±(0.08 + 0.02 range) | ±(1.5 + 0.1 range) | ±(0.1+0.025 range) | ±(0.04 + 0.08 range) |
| BK5491B | RS232; USB | <500 | ±(0.01% + 0.008% range) | - | ±(0.5 + 0.08 range) | ±(0.05 + 0.008 range) | ±(1 + 0.04 range) | ±(0.1+0.008 range) | ±(0.02 + 0.008 range) |
| BK5492C | LAN; RS232; USB | <1k | ±(0.005%+2 digit) | ±(0.5%+ 0.1% range) | ±(0.2 + 0.04 range) | ±(0.05 + 0.008 range) | ±(0.1 + 0.03 range) | ±(0.03+0.004 range) | ±(0.01 + 0.005 range) |
| BK5492CGPIB | GPIB; LAN; RS232; USB | <1k | ±(0.005%+2 digit) | ±(0.5%+ 0.1% range) | ±(0.2 + 0.04 range) | ±(0.05 + 0.008 range) | ±(0.1 + 0.03 range) | ±(0.03+0.004 range) | ±(0.01 + 0.005 range) |
| BK5493C | LAN; RS232; USB | <1k | - | ±(0.2%+ 0.05% range) | ±(0.1 + 0.04 range) | ±(0.05 + 0.006 range) | ±(0.04 + 0.02 range) | ±(0.002+0.0005 range) | ±(0.0015 + 0.0004 range) |
| BK5493CGPIB | GPIB; LAN; RS232; USB | <1k | - | ±(0.2%+ 0.05% range) | ±(0.1 + 0.04 range) | ±(0.05 + 0.006 range) | ±(0.04 + 0.02 range) | ±(0.002+0.0005 range) | ±(0.0015 + 0.0004 range) |
