Product Description
Benetech GM1356 Sound Level Meter Data Logger
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This unit has been designed to meet the measurement requirement of noise engineers, noise quality control and health prevention in various environments, such as noise measurement in factory, office, traffic road, family and all other noise measurement applications.
Features Benetech GM1356 Sound Level Meter Data Logger :
- Measurement of insulation resistance
- AC measurement
- DC measurement
- Small resistance measurement
- Live detection of tested resistance
- Short circuit protection of measured resistance
- AC and DC automatic identification
- Measurement data is locked.
- Polarization Index
- Absorption ratio test
- Automatic discharge
- Low battery reminder
- Large LCD screen digital display
- External DC power supply DC9V 1.5A
- 10M internal resistance measurement
- Over limit alarm
- Auto range
- Red alarm light, buzzer alarm.
- High voltage alarm
- Test voltage display
Specification Benetech GM1356 Sound Level Meter Data Logger :
| Calibration sound source | 94dB@1KHz |
| Measurement range | 30~130dBA、35~130dBC |
| Accuracy | ±1.5dB（reference sound pressure standard，94dB@1KHz） |
| Frequency response | 31.5Hz~8.5KHz |
| Resolution | 0.1dB |
| Measuring level | 30 to 80 , 50 to 100, 60 to 110, 80 to 130, 30 to 130 |
| Dynamic range | 50dB/100dB |
| Overload indication | OVER / UNDER |
| Frequency weighting characteristic | A and C |
| Digital display | 4 digits |
| Analogy bar graph | 1dB/1 bar graph |
| Sampling rate | FAST:8times/second;SLOW:2times/second |
| AC signal output | 4Vrms/ full bar graph, output impedance is about 600 ohm |
| PWM signal output | Duty cycle =0.01X db value/3.3 x 100% |
| Dyna mic cha racteristic | FAST(high speed)/SLOW(low speed) |
| Calendar accuracy | ±30seconds/day |
| Data stor age quantity | 4700 |
| The m aximum value holding | MAX |
| Auto power off | 10 minutes without operation |
| Micro phone | 1/2inch polarization capacitance microphone |
| Power supply | 6V (4PCS 1.5V Alkline battery) |
| Dimension | 70x35x256mm |
| Weight | 244G (Without battery) |
| Battery life | 20h continuous use(Alkaline batteries) |
Benetech GM1356 – Datasheet
SYARIFTAMA GLOBAL INDONESIA adalah distributor dan Supplier Benetech GM522 di Jawa Barat & Jakarta dan juga menjual Brand Benetech diantaranya Benetech GM520 Digital Manometer, Benetech GM510 Digital Manometer Pressure Gauge, Benetech GM1030 Split Type Lux Meter, Benetech GM1030C Split Type Lux Meter, Benetech GM3123 Insulation Tester, Benetech GM3125 Insulation Tester, Benetech GT5307B Insulation Continuity Tester dll. lihat produk kami lainnya di sini KMT,JSI,SGM atau hubungi kami lewat Whatsapp 0821-3010-0456. atau via email [email protected] [email protected].
