Specification Brand : Anncus BulletPoint1 : Color: E BulletPoint2 : Measuring range 30~120dB BulletPoint3 : Frequency range 20Hz ~ 12.5kHz BulletPoint4 : Output Type RS485 BulletPoint5 : ❀ QUALITY GUARANTEE: Best quality. Our Brand is dedicated to provide high standard products,we have confidence in our products and provide after sale support,if you have products quality issues, please contact us. Color : E ExternallyAssignedProductIdentifier : 7648245107004 ItemName : Anncus Noise DB Decibel Noise Sensor Transmitter RS485 Modbus High Precision - (Color: E) ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Anncus Material : Metal Shell PartNumber : ACS-B96E4BF65AE416A23882723193A1C29E ProductDescription : Dust concentration transmitter A: High Precision(Without indicator and LCD screen) B: High Precision + indicator light C: High Precision + LCD screen D: High Precision + indicator light + 1-channel alarm E: High Precision + LCD screen + 1-channel alarm F: High Precision + LCD screen + 2-channel alarm First, product introduction The transmitter core module noise sensor is a direct-reading noise decibel detection module developed by the original imported sound sensor. Multi-point calibration process, high detection accuracy and high sensitivity Unique stainless steel probes are individually packaged and designed to be easily embedded in other equipment or enclosures! The main control board circuit core device is completely shielded, not only beautiful and more anti-interference ability. Reserved a variety of output TTL / I2C, standard Modbus Rtu communication 485 interface optional, suitable for a variety of application integration. Applications: Can be widely used in: noise monitors, detectors, automation control systems, environmental noise monitoring systems, industrial, plant and other places that need to be measured. Features: Measuring range 30~120dB Frequency range 20Hz ~ 12.5kHz Output Type RS485 Maximum error 0.5dB Working temperature -20 ° C ~ 70 ° C Relative humidity 25% to 90% Air pressure 65KPa ~ 108KPa Stability is less than 2% in use period Reaction time is less than 3s Protection level IP54 Storage conditions -40~70°C (-40~158°F) Supply voltage: DC 7~24V, recommended: DC12V Maximum power consumption: 100mA@12V with LCD (0802) Display mode: LED indicator or LCD screen LCD screen Specifications: LCD0802 8 characters * 2 lines Communication interface: RS485 Communication protocol: MODBUS RTU Communication rate: Software settings, 2400, 4800, 9600, 19200, 38400, 115200, etc. Defau ProductSiteLaunchDate : 2023-03-09T20:02:44.525Z Size : Dial size: 60mm