Sound Level Data Logger PCE-325D

Sound Level Data Logger PCE-325D
Instrument Laboratorium

Deskripsi produk
DESCRIPTION
Sound Level Data Logger / Frequency 31.5 ... 8,000 Hz / recording mode / measurement functions: HOLD, MIN, MAX / data update 500 ms
Our sound level data logger records and visualizes sound levels in the range from 30 to 130 dB. It has three manual measuring ranges and an automatic measuring range mode. When the device is switched on, the automatic mode with a range of 30 to 130 dB is activated by default. The manual ranges are 30 to 90 dB, 50 to 110 dB and 70 to 130 dB.

The user can choose between the frequency weightings A and C and between the time weightings "Fast" and "Slow" at the touch of a button. Before the recording mode can be started, the condition monitor must be connected to a PC via a micro USB port and the parameters configured using the PC software. The storage interval, the number of measured values and also the starting point of the sound level data logger can be set. Up to 32000 measured values can be recorded with this function. The interval can be set on the sound level data logger in steps from 1s to max. 24h.

The sound level data logger has the MIN, MAX and HOLD functions. In addition, the device switches off automatically after about 3 minutes of inactivity to extend the operating time of the battery. The "Auto Power Off" function can also be deactivated. The sound level meter is charged via the micro-USB interface and comes in a practical case for transportation.

HIGHLIGHTS
- Measuring range from 30 ... 130 dB
- Auto and manual measurement range selection
- Measurement functions: HOLD, MIN, MAX
- Adjustable sound level data logger
- Time weighting F and S
- Frequency weighting A and C
- Automatic switch-off
- PC software
SPECIFICATION
Sound level

Measurement range
30 dB ... 90 dB
Resolution
0.1 dB
Accuracy
±1.5 dB (at reference conditions of 94 dB and 1 kHz)


Sound level

Measurement range
50 dB ... 110 dB
Resolution
0.1 dB
Accuracy
±1.5 dB (at reference conditions of 94 dB and 1 kHz)


Sound level

Measuring range
70 dB ... 130 dB
Resolution
0.1 dB
Accuracy
±1.5 dB (at reference conditions of 94 dB and 1 kHz)


General technical data

Measurement functions
MIN, MAX, HOLD
Time evaluation
fast (125 ms), slow (1 sec.)
Frequency
31.5 ... 8000 Hz
Frequency rating
A, C
Display type
LCD
Display refresh rate
500 mS
Memory medium
Internal memory
Memory capacity
32000 values
Memory interval of
1 s
Storage interval to
24 h
Microphone type
Electret condenser
Interface
Micro-USB
Standard(s)
IEC 61672-1 (Class II)
Automatic switch-off
3 min
Automatic switch-off can be deactivated
yes
Menu language
English
Protection class (device)
IP52
Power supply
5V DC
Plug type
Euro plug device
Weight
307 g
Dimensions (L x W x H)
248 x 90 x 35 mm
Operating conditions
-10 ... 50 °C , 0 ... 80 % r.H
Storage conditions
-20 ... 50 °C , 0 ... 80 % r.H
Capacity
2500 mAh

DELIVERY SCOPE
1 x PCE-325D sound level data logger
1 x Micro-USB cable
1 x Service bag
1 x Operating instructions