UNI-T UT352 data logging noise meter

Product detailed description

UNI-T UT352 data logging noise meter
We offer a 3-year warranty on this product. The UT 352 noise meter is a high quality instrument for measuring sound levels in environmental control, healthcare and industrial measurement. It incorporates a sensitive condenser microphone with a frequency range of at least 31.5Hz to 8000Hz. It is possible to select the measurement according to the physiological sensitivity curve of the human ear (A) or the curve for machine noise measurement (C). The noise measurement range can be switched in four sub-ranges from 30dB to 130dB and also the response speed can be selected either fast 125ms or slow 1s. The analogue outputs allow the output of direct audio with a voltage level of 0.707V or DC voltage, the magnitude of which varies depending on the noise magnitude of 10mV/dB (2V to full scale). Measured data can be stored in internal memory (up to 63 sets of measurements). Very low power consumption allows continuous measurements for up to 20hours, but also allows power supply from an external source. Low battery indication when voltage drops to 4.8V.


Product Parameters :

- sound pressure level measurement 30 to 130dB
- measurement accuracy on all ranges ± 1.5dB
- measurement frequency range 31.5 Hz to 8000 Hz
- possibility to select the weighing curve mode A (ear) / C (machine)
- measurement response speed 125ms or 1s
- measuring time per battery set up to 20h
- backlit display
- analogue pointer with 30 pieces
- storage of measured data


Technical parameters :

- sound pressure level measurement 30 to 130dB
- measurement ranges 30 to 80 dB, 50 to 100 dB, 60 to 110 dB, 80 to 130 dB
- measurement accuracy on all ranges ± 1.5dB
- optional manual or automatic range switching
- measurement frequency range 31.5 Hz to 8000 Hz
- possibility to select the weighing curve mode A (ear) / C (machine)
- measurement response speed 125ms or 1s
- analogue bargraph indicator 30~130 dB
- analog audio output 0.707 V to 600Ω impedance
- analog DC voltage output 10mV/dB (2V full-scale) at 100Ω impedance
- max/min display mode
- alarm of exceeding the "OVER" range, below the "UNDER" range
- freezing data on the display "Data Hold"
- storage of up to 63 data groups
- optional Sleep Mode self shutdown
- power supply 4pcs 1.5V batteries (LR6)
- low battery indication when voltage drops to 4.8V
- measuring time per battery set up to 20h
- external power supply option
- backlit display measuring 53 x 41mm
- dimensions 273 x 70 x 39mm
- weight 330g


Contents of the individual package :

- noise meter UT 352: 1pc
- display cover - glass: 1pc
- batteries 1,5V (AA, LR6): 4pcs
- packaging with lining: 1pc
- manual: 1pc



Packaging for wholesalers:

- standard quantity per carton: 30pcs
- standard carton size: 670 mm x 385 mm x 300 mm (0.077 CBM per standard carton)
- gross weight of carton: approx. 18 kg
or
- standard quantity per carton: 10pcs
- standard carton dimensions: 670 mm x 415 mm x 120 mm
- gross weight of carton: approx. 7.3 kg


MANUFACTURER: UNI-TREND
www.uni-t.cz