pressure 30 130 db decibel noise measurement sound level meter with usb,China pressure 30 130 db decibel noise measurement sound level meter with usb Manufacturers, Suppliers

melamine noise acoustic foam panel

Feb 12, 2012

... about soundproof foam.MaterialMelamine acoustical foamUsageNoise control, noise reduction, sound acoustic absorption, sound acoustic insulation, soundproofApplication scopeStudio, noise elimination room,office, canteen, theater, gymnasium ... and its various multi-functional composite materials, the advent of noise abatement measures to improve transport capacity, safety, energy conservation possible ...

Supplier: Puyang Co-Creation Materials Co., Ltd.

[China Manufacturers]

positive pressure air respirator

May 12, 2012

... operation 3) EC approved air respirator Positive pressure air respirator -Overview1) Structured Components2) Air pressure reserved in Respirator hood is higher than ... outside environment pressure to prevent the poisonous, harmful gas getting inside to ensure ... the hazard environment -Product Series -Air respirator in processing positive pressure air respirator

Supplier: Dongtai Shipfield Safety Device Co., Ltd.

[China Manufacturers]

ZQHS-30/1.7 Portable air drills for sale pneumatic drill

Dec 26, 2012

... drill to reduce noise. It can drill the coal and rock and so on. Features:-Low sound level-Reduce the labor ... professional customized-MT/T994-2006 standard & MA certificateMODELZQHS-30/1.71Work air pressure (Mpa)0.40.50.632Rated torque (N.M ... 45050055011Torque under 1/2 unloadspeed. r/min26313612NoiseVoltage side dB(A)9597100Power side dB(A)10010210513Distance between handles (mm)40014Factor ofSafety ...

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

JY-30 Vacuum Transformer Oil Purifier

Aug 09, 2012

... vacuum and vacuum oiling of transformer.Description of JY-30 oil purifier: Mainly used in electric power department,industrial ... rapidly; Raise flash point and pressure resistance degree of insulating oil; Be able to work with live line on-site. ... .Automatic foam eliminating installation.Automatic thermostatic control.Automatic liquid-level control.Filtrating online(be able to operate without person ...

Supplier: Chongqing Haodun Scientific And Technological Development Co., Ltd.

[China Manufacturers]

Noise canceling telephone

Apr 09, 2012

... explosion-proof telephone made of si-aluminium alloy with high temperature ,electrostatic plastic sprayed surface. High ... thermostability of the PTFE wire .military noise cancelling microphone.Clear conversation in 115 dB enviroment . Good tightness , Denfend ... response300~3400 HzLines output audio signal level+2dBAmbient noise≤115dBDistortion factor≤2%Ringing sound level≥90dBinstallationwall-wounted

Supplier: Yuyao Xianglong Communication Industrial Co., Ltd.

[China Manufacturers]

CHIIB Centrally-mounted Tank Special Dry-type Transformer SC(B)10-30, 50, 80/10

May 09, 2012

... Short-circuit impedance (%)Insulation classSound level (dB)Ontology size (mm)Size of ... B -------------------------------- Low voltage case coil 10 ------------------------------- Performance level 30, 50, 80 --------------------- Rated capacity (KVA)10 ... to strict production process. Products with high reliability and long life ... plants. 3. Low loss, low noise, energy-saving effect, maintenance-free. 4 ...

Supplier: Ningbo Dericsson Electronics Co., Ltd.

[China Manufacturers]

high pressure water plunger pump

Feb 26, 2013

... from Germany 2,flew:25-60Lpm 3,Pressure:650-1500Bar 4,For high pressure water cleaning 5,After sales service ... refined factory, power generation etc LFB2D Technical sheet (high pressure water plunger pump) Speed of motor(r/min)1480Strokemm100Gear ratio4 ... of pumpr/min332Powerkw 75 90110PlungerDiameter(mm)Flux(L/Min)Pressure(M Pa)251501830130150 2037100130150 224585100125 2452759010526 606580 9528 high ...

Supplier: Wuxi Lifeng Pump Industry Co., Ltd.

[China Manufacturers]

8.6kw high pressure regenerative blowers

Feb 07, 2012

... conserving 4.long life 8.6kw high pressure regenerative blowersside channel blowers 1.low noise blower 2.high efficiency roots pump ... 1. Designed and improved by the latest Europe technology,Molded with high strengthADC12 aluminum alloy,Processed on precision CNC machine. 2 ... airflow( m3/h) : 530 Rated inlet pressure (mbar) : -320 Rated outlet pressure(mbar):380Noise (dB(A): 80 Net weight (kg) :68 ...

Supplier: Suzhou Fenglishi Industry Co., Ltd.

[China Manufacturers]

DP 30,40 Single Punch Tablet Press

Mar 12, 2012

... ,the minimum consumption of lab material is just 200g6. Free with a pair of punch and die,spare parts free of ... set 1 set Max.diameter of tablet 20 mm 30 mm Max. pressure 30 KN 40 KN Max. depth of fill 20 mm ... size 708*459*740 mm 850*550*890 mm DP 30,40 Single Punch Tablet Press

Supplier: Minhua Pharmaceutical Machinery Co., Limited

[China Manufacturers]

O-ring Sealed Piezo Silicon Pressure Sensors Model :101B-a12.6L

Mar 31, 2013

... from BCM piezoresistive silicon dies. The sensors are designed with CAD, the performance is simulated and the sensor prototype ... 2 (standard), 0.3excitation power supplyVdc5~10input impedancekΩ8± 30%output impedancekΩ4.8±15%insulation resistanceMΩ50 @ 50Vdctemperature ... 7-G-v-C0116Model 101B-b12.6L weldable pressure sensor for gauge (relative) pressure measurement in 0~100 psi range , electrical ...

Supplier: Xian Morning Star Transducer (MST) Technology Co., Ltd.

[China Manufacturers]

Tire Pressure Monitoring System for Car/Auto

Mar 13, 2013

... System for CarsMonitor car tire's pressure and temperature in real time.Automatic sound and flash alarm six seconds after abnormal ... , such as too high or toolow tire's pressure or leakage.Automatic sound and flash alarm six seconds after tire's temperature ... .Normal life-span of sensor: over 7 years.Pressure measurement range: 7.25-92.08psi.Pressure Measure Precision: ±1.00psi.Sensor is internal ...

Supplier: Shenzhen Jetson Electronic Technologies Co., Ltd.

[China Manufacturers]

NHP-110S Green Popular Sound Proof Ear Muffs

Mar 31, 2013

... sound. Reaction time of the sound sensitivity control system is only 2 milliseconds.AMPLIFICATION: Limit the extreme noise level restrictions from 80 dB to 85 dB ... receptors.Each ear cups is equipped with a electronic circuit. The sound reception is stereophonic, with maintained directional sound.Receiver/Input capabilities for: Computer ...

Supplier: Hangzhou Nimax Industry And Trade Inc.

[China Manufacturers]

22000PSI Industrial High pressure pump

May 11, 2012

... 366R/Min Pressure:up to 180Mpa Flow: 30~500L/Min ISO9001~2008 22000PSI Industrial High pressure pump 1.Specifications ... ambient temperaturemin. inlet pressure depending on fluid mediummin. rpm depending on rod loadingGear with splash lubricationSpecial medium ... min-1)366Motor power (KW)90110132160200Rated FlowRated pressure(Mpa)M3/hL/min1.8351281501802.442107130157346981201431703.650901101321604. ...

Supplier: Wuxi Hongyuan Pump Manufacturing Co., Ltd.

[China Manufacturers]

tgm super pressure trapezium mill

Aug 25, 2012

... , flexible connection, roller linked pressure boost, etc. TGM Series Super Pressure Trapezium Mill has reached the advanced international level of powder making equipment ... equably and continuously. The powder after grinding goes upwards together with the airflow, after separating by powder separator, those which can ...

Supplier: Beijing Win Commercial Group Co., Ltd.

[China Manufacturers]

self pressure regulating pump

Jun 27, 2012

Never Leak Never lose pressure even in winter Keep outlet pressure stable Flow up to 300 GPD TECHNICAL SPECIFICATIONS:ModelEC-203- ... : MMFLOW CURVE FLOW RATEOutlet pressure(psi)0102030405060708090100110120130Flow(ml/min)320031003000290028002600240020501700140011007003000 working range TEST CONDITION 1.INLET PRESSURE: 30 PSI2.VOLTAGE: 24 VDC TYPICAL ...

Supplier: Foshan City San Jiaozhou Electrical Technology Co., Ltd.

[China Manufacturers]

Low noise diesel generator set

May 14, 2012

... 1200kW (1500kVA) 2) Within 7 meters the noise less than 75dB 3) With ATS and AMF(option) 1) Output range: from ... Water-cooled5) 8hrs operation base tank6) Key start / auto start7) Sound-proof / weather-proof canopy is optional8) 230 / 400V AC, ... load current and frequency displayii) Water temperature, oil pressure displayiii) Fuel level, fuel temperature displayiv) Audible and visual alarm lamps ...

Supplier: Yancheng Luckystar Import & Export Co., Ltd.

[China Manufacturers]

**discharge 1-3mm produacts 75* 27 High Pressure Grinding Roll**

Apr 01, 2013

... so the grinding machine has higher crushing capacity compared with other high pressure roller grinding machines. It is applicable to crushing ... performance, small vibration, and less dust and low noise.High pressure roller grinding machine can be used to moderately crush ... the roller draws the material into the roller crevice with high pressure in between, which compresses the material into compact ...

Supplier: Chengdu Dahongli Machinery Manufacturing Co., Ltd.

[China Manufacturers]

Sound Speaker Box for MP3 MP4 Players Audio Speaker for Mobile Phone PC

Feb 13, 2012

... for Mobile Phone PC 2. Built-in rechargeable battery Sound Speaker Box for MP3 MP4 Players Audio Speaker for Mobile ... charge.Attention:1. Audio dock could be charged in PC with USB cable, or by a charger.2. Battery should be ... , ABSDiameter6cmWeight0.08kgJack3.5mmOutput Power3WUSB Cable Length25mmStand by Time6 hoursSignal-to-Noise Ratiomore than 75 dbColorblack, red, orange, yellow, blue, green ...

Supplier: Shenzhen Dowdon Tech Co., Ltd.

[China Manufacturers]

Model JZD 130 cable alignment engine(align and bend cable head)

Jul 31, 2012

... 1.applicable cable diameter (mm): Φ30~Φ130 2.cable curvature diameter (mm): about 1000 3.maximum oil pressure (Mpa): 45 4.oil capacity ... (kg): 18.2 6. carry sheet iron chest Model JZD 130 cable alignment engine(align and bend cable head)

Supplier: Ru-Lena Ind. (Holding) Co., Ltd.

[China Manufacturers]