HMS01.1N-W0150-A-07-NNNN Rexroth电源

　　HMS01.1N-W0150-A-07-NNNN Rexroth电源

　　HMS01.1N-W0150-A-07-NNNN Rexroth电源

　　产品介绍

　　HMS01.1N-W0150-A-07-NNNN 是一种便携式声学丈量仪器，数字、表针双显现，分档丈量，脉冲特性可准确丈量冲击声和短持续时刻的噪声，能够与HS5721型1/1倍频程滤波器或HS5731型1/3倍频程滤波器构成一个操作简洁的便携式频谱分析仪。可用来丈量和分析环境噪声、机器、车辆、电机等噪声，也可用来建筑声学、电声等的丈量。特别是它的脉冲特性能够准确地丈量冲击声和短持续时刻的噪声，如枪炮声、冲压机声、爆炸声、打字机与电传打字机等噪声。它还仪器性能契合《JJG188—2002声级计检定规程》和IEC61627《声级计》标准对1级要求。

　　二. 要技术参数及功能：

　　1. 声级丈量规模：（以2×10-5Pa为参阅）

　　30—138dB（A）

　　40—138dB（C）

　　45—138dB（线性）

　　2. 频率规模：10Hz～20kHz；

　　3. 频率计权：A、C、及线性；

　　4. 检波特性：真实有效值及峰值；

　　5. 时刻计权：F（快）、S（慢）、I（脉冲）。值坚持；

　　6. 过载指示：满度+10±0.5dB；

　　7. 电源：4节1.5VLR20高能电池，利用AC附件，可直接用 220V市电进行丈量；

　　8. 内藏1000Hz正弦校对信号，可用来校准本机和合作运用的电平记录仪的灵敏度；

　　9. 具有交、直流输出端，可合作滤波器及记录仪运用。

　　三. 其它：

　　1. 选购附件：HS6020校准器、延伸电缆（10ｍ/15m/30m）三脚架、专用ＡＣ附件；

　　2. 尺 寸：290mm×106mm×65mm；

　　Product introduction

　　HMS01.1N-W0150-A-07-NNNN It is a portable acoustic measuring instrument with digital and dial dual display, step measurement and pulse characteristics. It can accurately measure the impact sound and short duration noise. It can form a portable spectrum analyzer with hs5721 1 / 1 octave filter or hs5731 1 / 3 octave filter. It can be used to measure and analyze environmental noise, machine, vehicle, motor and other noise. It can also be used to measure architectural acoustics, electroacoustics and so on. In particular, its pulse characteristics can accurately measure the impact sound and short duration noise, such as gun sound, punch sound, explosion sound, typewriter and teletypewriter. It also meets the requirements for level 1 in jjg188-2002 verification regulation of sound level meter and iec61627 sound level meter.

　　II Technical parameters and functions to be:

　　1. Sound level measurement scale: (in 2) × 10-5pa (refer to)

　　30—138dB（A）

　　40—138dB（C）

　　45-138db (linear)

　　2. Frequency scale: 10Hz ~ 20kHz;

　　3. Frequency weighting: A, C, and linearity;

　　4. Detection characteristics: True RMS and peak value;

　　5. Timing weight: F (fast), s (slow), I (pulse). Maximum persistence;

　　6. Overload indication: full scale + 10 ± 0.5dB;

　　7. Power supply: four 1.5vlr20 high-energy batteries, which can be measured directly with 220V mains power by using AC accessories;

　　8. 1000Hz sinusoidal calibration signal is embedded, which can be used to calibrate the sensitivity of the machine and the level recorder used in cooperation;

　　9. It has AC and DC output terminals, which can be used in cooperation with filters and recorders.

　　III other:

　　1. Optional accessories: hs6020 calibrator, extension cable (10m / 15m / 30m) tripod, special AC accessories;

　　2. Size: 290mm × 106mm × 65mm；