PCE Instruments SLD 10 Sound Level Datalogger with 4-20 mA Output

Model # SLD 10

Is used for permanent monitoring of the sound level. In addition to storing the measured values, the sound level data logger is able to display the measured values on a display and output them as a 4 to 20-mA analog value.
The sound level data logger has a wide measuring range of 30 to 130 dB. Frequency weighing is done in A or C depending on the selected measurement mode.
Alternatively, the sound level data logger can measure the sound level in fast or slow mode and measured values are stored by the sound level data logger as an Excel file on a memory card.

The sound level data logger PCE-SLD 10 is used for permanent monitoring of the sound level. In addition to storing the measured values, the sound level data logger is able to display the measured values on a display and output them as a 4 … 20-mA analog value. The sound level data logger has a wide measuring range of 30 … 130 dB. Frequency weighting is done in A or C depending on the selected measurement mode. Alternatively, the sound level data logger can measure the sound level in fast or slow mode.
The measured values are stored by the sound level data logger as an Excel file on a memory card. This has the advantage that after a measurement, the SD memory card can be easily removed from the sound level data logger and the data can be evaluated without additional software. The PCE-SLD 10 sound level data logger is powered by 6 x 1.5V AAA batteries. For long-term operation, an external plug-in power supply is included in the sound level data logger.
The sound level data logger PCE-SLD 10 is used wherever the noise level has to be permanently monitored and a controller is to carry out further actions. In a production hall, for example, this can be the visualization of the sound level on a large display. Or, in conjunction with switchgear, closing windows and doors when the sound level is exceeded.
Wide measuring range up to 130 dB
Analog output with 4 … 20-mA
Data interface
LC display
SD card memory up to 16 GB
EXCEL storage
External microphone
Battery and mains operation

Measuring range	30 to 130 dB
Measurement accuracy	Based on class 2 according to IEC61672
Resolution	0.1 dB
Frequency	A & C
Term review (Fast)	125 ms
Term review (Slow)	1 s
Frequency range	31.5 Hz to 8 kHz
Measuring range selection	30 to 130 dB (auto)
	30 to 80 dB
	50 to 100 dB
	80 to 130 dB
Measurement functions	Hold by pressing a button, Peak Hold, Max-Min
Analog output	4 to 20-mA
Adjustment	Via optional calibrator in an internal menu
Data storage	SD card max 16 GB
Storage rate	5 s, 10 s, 30 s, 60 s, 120 s, 300 s, 600 s, 1800 s, 3600 s
Memory error	<0.1% of the total stored data
Refresh rate from the display	About 1 s
Interface	Serial, for live visualization on computers (Data cable SOFT-LUT-USB sold separately)
Power supply	6 x 1.5V AAA batteries; 9V / 1 A power adapter
Automatic shutdown	After 10 minutes without operation; Disabled when in power supply mode
Operating conditions	0 to 50°C / 32 to 122°F, max. 85 rh
Weight	About 230 g / < 1 lb
Dimensions (Device)	132 x 90 x 32 mm / 5.2 x 3.5 x 1.3 in
Dimensions (Microphone)	12.5 x 32 mm
Dimensions (Cable length)	approx. 120 cm