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SL-4113G 綠能智慧型噪音計
特色
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可由手搖發電機提供電源，亦可使用電池
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手搖發電機10秒以上，可提供短暫待測電量
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測量範圍 : 30dB ~ 130dB (分貝).
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符合國際規範IEC61672Class2
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A/C加權網路測量選擇 (Weighting)
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時間加權選擇'快&慢選擇
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自動換檔及手動換檔選擇
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峰值鎖定及記錄測量中之最大/最小值
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RS-232 / USB 連接介面及AC電 壓信號輸出
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Size : 240 x 69 x 38mm.
FEATURES
Hybrid power, power supply from green power ( handy generator ) or battery. If power source come from " Green power ", battery is no need. Operate the generator 30 seconds will offer several minutes energy typically.
Main functions are designed to meet IEC 61672 class 2.
A & C weighting networks comply with standards.
0.5" standard microphone head.
Time weighting (Fast & Slow) dynamic characteristic modes.
RS232/USB computer interface.
Auto range & Manual range selection.
Available for external calibration adjustment.
Condenser microphone for high accuracy & long-term stability.
Memory function to store the Max. & Min. value.
Hold and Peak Hold functions.
Operation key used push button.
LCD display for low power consumption & clear read-out even in bright ambient light condition.
Using the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
Small and light weight design allow one hand operation.
一般規格
顯示 (Display)
- 40 mm x 32 mm LCD (Liquid crystal display).
功能 (Function)
- dB ( A & C frequency weighting ), Time weighting ( Fast, Slow ), Hold, Memory (Max. & Min. ), Peak hold, RS232 output
測量範圍 (Measurement Range)
- 30 to 130 dB.
解析度 (Resolution)
- 0.1 dB.
精確度 (Accuracy) (23± 5 ℃)
- * Meet IEC 61672 class 2, tested under Input signal level on 94 dB & frequency range from 31.5 Hz to 8 k Hz.
範圍選擇 (Range selector)
- Auto range : 30 to 130 dB.
- Manual range : 3 range, 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, with over & under range indicating.
測量頻率 (Measurement Frequency)
- 31.5 Hz to 8,000 Hz.
麥克風 (Microphone type)
- Electric condenser microphone.
麥克風尺寸 (Size of microphone)
- Out size, 12.7 mm Dia. ( 0.5 inch).
加權網路 (Weighting Network)
- Characteristics of A & C.
快慢時間加權 Time weighting (Fast, Slow)
- Fast - t= 200 ms, Slow - t = 500 ms,
- * "Fast" range is simulated the human ear response time.
- * "Slow" range is easy to get the avg. values of vibration sound level.
- * The "Fast" & "Slow" response range are designed to meet IEC 61672 class 2 requirement.
校正器 (Calibrator)
- B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226.
輸出訊號 (Output Signal)
- Serial data interface.
輸出端子 (Output terminal)
- * Connect the optional RS232 cable UPCB-02 will get the RS232 plug ( D9 plug )..
- * Connect the optional USB cable USB-01 will get the USB plug.
- Terminal socket size : 3.5 mm dia. phone socket.
校正 VR (Calibration VR)
- Build in external calibration VR, easy to calibrate on 94 dB level by screw driver.
操作溫度 (Operating Temp. )
- 0 to 50 ℃. ( 32 to 122 ℉ ).
操作溼度 (Operating Humidity)
- Less than 80% R.H.
電源供應 (Power Supply) * Hybrid power
- Green power : Power from the handy generator, battery is no need.
- Battery power : DC 9V battery, 006P, MN1604 ( PP3 ) or equivalent. * Alkaline or heavy duty type.
電源損耗 (Power Consumption)
- Battery power : Approx. DC 10 mA.
重量 (Weight)
- 390 g/0.86 LB (including battery).
尺寸 (Size)
- 240 x 69 x 38 mm (9.4 x 2.7 x 1.1.5 inch).
附件 (Standard Accessory)
- Instruction manual.................... 1 PC
選購附件 (Optional & accessories Temp. Probe)
- 94 dB sound calibrator : Model : SC-941.
- 94 dB/114 dB sound calibrator : Model : SC-942.
- Wind shield ball : Model : SB-01
- RS232 cable ( isolated RS232 cable ) : Model : UPCB-02.
- USB cable : Model : USB-01
- Data acqusition software : Model : SW-U801-WIN, SW-E802
- Hard carrying case : Model : CA-06
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