sound measuring apparatus or decibel meter

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Description

PERFORMANCE

Measuring range (dB)30-130
Number of steps3
Type of micro phonecondenser
Resolution (dB)0.1
Peak sound level (dB)130
Accuracy of dB meter (dB)±1.5
Performance categories (class) of dB meterClass-2

FEATURES

Real time clock with calendarNo
DisplayLCD
field calibration unitwithout
Frequency weightings CurveA-weighting curve,C-weighting curve,Linear(Z)
Time weighingsfast,slow,impulse
Remote operation through serial interface RS 232/USB, Compatibility with mini computer using terminal softwareNo
Storage capacity (number of records)0

GENERAL

Dimension LxWxH (mm x mm x mm)230X40X55
Weight of dB meter250 gram
Any other features,if applicableMENTIONED IN CATLOUG

POWER/BATTERY

Type of batteryAlkaline(Non-Rechrgeable)
Capacity of battery (mAH)7.4
Battery back-up in Hrs12 hour
Provision of charger to work on AC supplyNA
Auto cut off on low batteryyes

OPERATING CONDITION

Minimum operating temperature5 degree Celsius
Maximum operating temperature45 degree Celsius
operating humidity80 percent

ACCESSORIES

Standard accessoriesBattery charger, Microphone,Briefcase type carrying case, Windshield,Operation Manual

SERVICE

Warranty2 year

CERTIFICATION

Indian standard for dB meterConforming to IS:15575/(Pt.1 & Pt2) 2005
ISI markedNo
CML number0

TEST REPORT DETAILS

Availability of Type Test Report from central Govt/NABL/ILAC Accredited Lab to prove conformity to the specificationNo
Test report No and date (Not a part of biddable parameter)NA
Name and Address of Lab (Not a part of biddable parameter)NA

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