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Prix Testoon : 308 € excl. MwSt.
Quantität :
Marke : BK Precision
Herstellerreferenz : BK732A
Vorstellung
Portable digital sound level meter.
Measure range: 30 to 130dB.
Frequency range: 31.5 to 8kHz.
Frequency weighting: A/C.
Resolution: 0.1dB.
Accuracy: ±1.5dB.
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 Die Dokumentation fernladen
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| sound level meter class : | Class 2
| | Maximaler Frequenzbereich : | 8 kHz
| | Minimaler Frequenzwertebereich : | 31.5 Hz
| | Minimaler Wertebereich : | 30 dB
| | Maximaler Wertebereich : | 130 dB
| | Auflösung (DB) : | 0.1 dB
| | Genauigkeit (DB) : | +-1.5 dB
| | Frequenzbewertung (Art) : | A
C
| | Zusätzliche Eigenschaften : | Meets IEC651 Type 2 standard
Slow, Fast Time Weighting mode
AC/DC Signal Output
| | Paket schließt ein : | 9V battery, carrying case, Screwdriver, instruction manual, micro protection
| | Groesse (HxBxT) : | 275×64×30 mm
| | Nettogewicht (Kilogramm) : | 285 g
| | Standardhersteller-Garantie (Jahr) : | 1 JÄHR
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Marke : BK Precision
Herstellerreferenz : BK732A
Referenz des Auftrags : BK732A
Gewicht : 0.385 kg
BK 732
Whether
you are testing for OSHA compliance, quieting equipment, or monitoring
the roar of a stadium crowd, B+K Precision's Sound Level Meters can get
the job done. The model 732 Sound Level Meter provides 30~130 dB
capability in three convenient measurement ranges Low, Med and Hi with
an accuracy of ±1.5 dB. The meter meets the IEC 651 Type II and
includes frequency weighting A & C and fast and slow time
weighting. Two auxiliary ports provide either AC output, 1Vrms full
scale, or DC output, 10mV /dB. With the model 732, B&K Precision
can meet all your sound testing needs.
RS-232 Interface
Bargraph
MAX/MIN function
Auto Ranging (30 ~ 130dB)
Resolution 0.1dB
Level Range Display
AC/DC Signal Output
Auto Power Off
Backlit LCD
| Specifications |
models 732 and 735 |
| Standard applied |
IEC 651 Type2, ANSI S1.4 Type2 |
| Frequency range |
31.5Hz ~ 8kHz |
| Measuring level range |
30 ~ 130dB |
| Frequency weighting |
A / C |
| Microphone |
1/2 inch electret condenser microphone |
| Display |
LCD |
| Digital display |
4 digits
Resolution: 0.1dB
Display Update: 0.5 sec. |
| Analog display |
50 segment bargraph
Resolution: 1dB
Display Update: 50 mS |
| Time weighting |
FAST (125mS), SLOW (1 sec.) |
| Level ranges |
Lo: 30 – 80 dB
Med: 50 – 100 dB
Hi: 80 – 130 dB
Auto: 30 – 130 dB |
| Accuracy |
±1.5dB (under reference conditions @ 94dB, 1kHz) |
| Dynamic range |
100 dB (50 dB model 732) |
| Alarm function |
"OVER" is when input is more than the upper limit of range.
"UNDER" is when input is less than the lower limit of range. |
| MAX/MIN hold |
Holds readings the Maximum and Minimum Value. |
| AC output |
1 Vrms at FS (full scale)
Output impedance: approx. 100Ω
FS: means the upper limit of each level range. |
| DC output |
10mV / dB, output impedance approx. 1kΩ |
| Power supply |
One 9V battery, 006P or IEC 6F22 or NEDA 1604. |
| Power life |
About 50hrs (alkaline battery) |
| AC adapter |
Voltage 9 VDC, center pin negative, (8–15VDC Max)
Supply current: > 30mADC
Socket: pin → Ground, Casing → Positive, External Diameter →
3.5mm, Internal Diameter → 1.35mm |
| Electromagnetic Compatibility |
RF field = 3V/m
Total accuracy = specified accuracy + 0.5dB |
| Operation temperature |
0 to 40°C (32° to 104°F) |
| Operation humidity |
10 to 90%RH |
| Storage temperature |
-10° to 60°C (14° to 140°F) |
| Storage humidity |
10 to 75%RH |
| Dimensions (L × W × H) |
10.8 × 2.5 × 1.2″ (275 × 64 ×
30mm) |
| Weight |
285g (including battery) |
| Accessories |
9V battery, carrying case, Screwdriver, Instruction manual.
Windscreen, 3.5φ plug, software & RS-232 cable (optional model
732). |
| Note: Specifications and information are subject to change
without notice. Please visit www.bkprecision.com for the most current
product information. |
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