World's first 0-dB Function optional (Model 4431-1G )
Type 2 standards for ANSI S1.4 1983 and IEC 61672-1
The magnetic accelerometer attaches easily to machinery for increased accuracy and precise opetation.
| Measurement Specifications | |
|---|---|
| Weighting | A, C and Z (FLAT) |
| Ranges | A:28 to 130 dB (0 to 80 BD if 0dB function is active for 4431-1G) C: 36 to 130 dB Z (FLAT): 40 to 130 dB C peak: 55 to 141 dB Z (FLAT) peak: 60 to 141 dB |
| Time Weighting | Fast, Slow, Impulse |
| Parameters | Sound pressure level(Lp) A-weighted sound pressure level(LA) C-weighted sound pressure level(LC) Equivalent continuous A-weighted sound pressure level(LAeq) Sound Exposure level(LAE) Maximum sound pressure level(LAmax) Minimum sound pressure level(LAmin) Percentile sound pressure level(5 freely selectable values、LAN) Peak Sound Pressure level(Lpeak) C- weighted Peak Sound Pressure level(LCpeak) Power average of maximum sound pressure level in a given interval(LAtm5) Impulse Sound pressure level(LAI) Impulse equivalent continuous sound pressure level(LAIeq) |
| Standards | ANSI S1.4 1983: Type 2 IEC 61672-1: Class 2 |
| General Specifications | |
| Interface | USB, Printer |
| Output | 1 Vrms (AC output) 2.5 V (DC output) |
| Power Supply | 4 AA Batteries or AC adapter |
| Operaing Environment | 14 to 122°F (-10 to 50°C), 30 to 90%RH with no condensation |
| Dimensions | W 3.4″ x H 12.9″ x D 1.9″ |
| Weight | 1 lb (453g) |
| Warranty | 1 year |
