Liquid Level Indicator Dealers in Bbd Bag, Kolkata

• Resolution: 0.1 dB
• Brand Name: AQMEZZURE
• Accuracy: 1.5dB
• Display: LCD
• Measuring Range: 30dB - 130dB
• Calibration: Semi Automatic, Automatic
• Frequency Range: 31.5Hz - 8KHz
• Battery: 9V Battery

This device is a non-contact Radar (FMCW) Level Meter for distance,level, volume, mass and reflectivity measurement of powders, granulates and other solids.

Most machines work in environments where noise – levels are high. It is difficult to identify particular sounds / noise elements associated with rotational fluctuations within that ambient sound. If the machine is running with / without adequate lubrication , normal noise is disturbed and the ‘frictional noise’ can only be distinguished and measured by such sensitive instruments as the ZKL Sound Level Meter which are accurate upto 130dB. This meter is an invaluable aid on the shop – floor helping technicians and other users to measure sound levels , detect any flaws / problems and helping them to take corrective / remedial measures. Who would benefit The ZKL Sound LEVEL Meter is the instrument – of- choice for Safety Engineers , Health , Industrial Safety Offices and Quality Control Departments working in varied environments as IEC 651 Type – II, ANSI S1.4II.

The IEC 61672-1 specifies “three kinds of sound measuring instruments”.[1] They are the “conventional” sound level meter, the integrating-averaging sound level meter, and the integrating sound level meter. The standard sound level meter can be called an exponentially averaging sound level meter as the AC signal from the microphone is converted to DC by a root-mean-square (RMS) circuit and thus it must have a time-constant of integration; today referred to as the time-weighting. Three of these time-weightings have been internationally standardised, ‘S’ (1 s) originally called Slow, ‘F’ (125 ms originally called Fast and ‘I’ (35 ms) originally called Impulse. Their names were changed in the 1980s to be the same in any language. I-time-weighting is no longer in the body of the standard because it has little real correlation with the impulsive character of noise events.

• Item Code: SPL-8810
• Display: Large LCD
• Two Mode Settings: Low 35-100 db - high 65-130 db
• Battery: Include 9V

• Application: Sound Level Monitor
• Display Type: Digital
• Frequency: 50Hz-65Hz
• Body Material: Plastic
• Power Source: Battery
• Feature: Durable, Light Weight
• Warranty: 1Year
• Display: 10 mm (0.4) LCD display
• Alarm output: LED optional relay

• Type: Liquid Level Indicators
• Material: Alloy Steel, Brass, Stainless Steel
• Certification: ISI Certified
• Application: Testing Water Level
• Color: Black, Grey, Silver, White
• Condition: New
• Display Type: Analog, Digital
• Automatic Grade: Automatic
• Measuring Range: 100-200mm, 200-300mm, 300-400mm
• Gauge Diameter: 20-40mm, 40-60mm, 60-80mm
• Guage Size: 2inch, 4inch, 6inch, 8inch
• Dial Size: 80mm and 100mm

• Model No.: SL130G

The SL130G is a sound level alert with alarm for continuous monitoring of sound levels. Ideal for industrial, hospital, auditoriums, schools and other areas where there is a need for being alerted when sound level reaches set points. Bright LEDs (red flashing or green) alert user when sound level is too high or too low - LEDs can be read from 30m (100ft). You can set the SL130 so the RED LEDs flash when the sound level is below the"LO" set point where people in the audience may not be able to hear. When the sound level is above the "LO" set point, the GREEN LEDs indicate the sound level is acceptable. You can reverse the Red and Green LEDs activation per user color preference. Wall, desk or tripod mount with optional 15ft (5m) microphone extension cable for remote monitoring. User settable high or low limit (30 to 130dB) with output to drive external relay module. Meets ANSI Type 2 and EN 60651 accuracy specs - compliant to OSHA. Complete with 100-240V AC 50/60Hz adapter and microphone wind cover. 8 x AA batteries (not included) can be used for monitoring function only without LED alert.     Features:   Wall, desk or tripod mount with optional 15ft (5m) microphone extension cable for remote monitoringBright LEDs (red flashing or green) can be read from 100ft (30m)Continuous monitoring of sound level in 3 ranges: 30 to 80dB, 60 to 110dB, 80 to 130dBUser adjustable high or low limit (30 to 130dB) with output to drive external relay moduleBuilt-in desk, wall and tripod mountsMeets ANSI Type 2 and EN 60651 accuracy specs - compliant to OSHAComplete with 100-240V AC 50/60Hz adaptor and microphone wind cover  

• Brand: Amecican Recorder
• Battery Voltage: 9 V
• Model No: SPL -8810
• Two Mode Settings: low 35-100 db - high 65-130 db
• Display: LCD

• Feature: MAX & MIN Measurements, Over Range display

This Sound Level Meter is designed for noise project, quality control, illness prevention and all kinds of environmental sounds measurement. It is used for the sound measurement at factory, school, office, traffic access and household etc. This unit confirms to the IEC61672-1 CLASS2 for Sound Level Meters

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