CLASS 2 DATA LOGGING SOUND LEVEL METER PCE-428
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The PCE-428 is a portable, Class 2 sound level meter that adheres to numerous requirements, including IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983, and ANSI S1.43-1997. Its large, illuminated LCD screen displays real-time sound pressure levels (SPL) both numerically and graphically. This device also calculates the equivalent continuous sound level Leq (LXeq) for unparalleled accuracy.
- Measuring range: 25 … 136 db(A)
- LXY (SPL), Leq (LXeq), LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
- Frequency weighting: A, B, C and Z
- Time weighting: Fast (125 ms), slow (1 sec) and impulse (35 ms), decay (1500 ms)
- Adjustable data-recording interval from 1 s … 24 h
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
Description
The PCE-428 actively meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983, and ANSI S1.43-1997 requirements as a class 2 data-logging sound level meter. This portable high-accuracy sound level meter features a large, easy-to-read illuminated LCD screen that numerically and graphically displays the sound pressure level (SPL) in real-time. Octave band filtering enables the detection of even the slightest difference in frequency.
The handheld meter functions as a data logger, actively recording measurements at an adjustable interval from 1 s to 24 h and storing the recorded measurement data on a micro SD card. Users can actively remove the SD card from the meter and insert it into a PC’s SD card reader. Alternatively, the decibel meter can be directly connected to a PC via USB. The provided PC-compatible software allows for quick and easy data analysis.
This device actively measures from 25 to 136 dB(A) at a frequency of 20 Hz to 12.5 kHz. The meter features A, B, C, and Z frequency weightings, as well as fast, slow, and impulse time weightings. Professionals commonly use the PCE-428 decibel meter to ensure compliance with environmental noise regulations and workplace noise permissible exposure limits.
- Accuracy class 2
- A, B, C, and Z frequency weightings
- Fast, slow, and impulse time weightings
- 1/1 octave band filter (optional 1/3 octave band filter upgrade)
- Adjustable data-recording interval from 1 s … 24 h
- Real-time numerical and graphical LCD display
- Adjustable alarm
General Information:
- Product Name: METERIVA Geiger Counter MR-GC07
- Radiation Detected: X-ray, γ (gamma), β (beta)
- Measurement Units: μSv/h (microsieverts per hour)
Performance Specifications:
- Dose Rate Measurement Ranges: 1μSv/h to 99.99mSv/h
- Sensitivity: 80cpm/μSv/h (Co-60)
- Measurement Contamination Range: 0-999.9 μSv
- Types of Radiation Detection: Automatic detection upon startup (Nuclear and electromagnetic radiation)
- Energy Range: ＜±30% (48KeV~1.3MeV)
- Dose Rate Range Accuracy: ＜±20% (1μSv/h~99.99mSv/h)
- Electric Field Range: 1V/M to 1999V/M
- Magnetic Field Range: 0.01 μT to 999.99 μT
- Accuracy: ＜±15% (137Cs)
- Angular Response: Hp(10) 137Cs (±20% ~ ±75°)
- Contamination Type: Radioactive contamination
- Overrange Threshold: 0~99999uSv/h Settable
- Response Time (cps): 3s
Display and Interface:
- Display Type: LCD 320*240 color screen display
- Display Size: 2.8 inch
- Connectivity Interface: USB, Type-C data cable
Data Storage:
- Internal Storage: 400w data store
Operating Conditions:
- Operating Temperature Range: -40℃ to 60℃
- Maximum Operating Humidity: 80% RH
Additional Features:
- Energy Range: ＜±30% (48KeV~1.3MeV)
- Settable Overrange Threshold
- Angular Response for Accuracy
- Automatic Detection upon Startup
- 1 x METERIVA Geiger Counter MR-GC07
- 1 x Data Cable
- 1 x Manual
- 1 x Hard Case Box
