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EMS-260

Industrial Noise Detector

Rod-type noise sensor in 304 stainless steel measuring 30 to 130 dB with digital or analog output.

NoiseSound levelRS4854-20 mAStainless steel
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EMS-260 Industrial Noise Detector
Environmental Monitoring
Family
EMS Series
Category
Environmental Monitoring
Range
30 to 130 dB (RS485/TTL), 30 to 120 dB (analog)
Accuracy
±0.5 dB (94 dB at 1 kHz)

01Overview

Engineered for the field

A rod-type sound level sensor for continuous noise monitoring in industrial and urban settings. A high-precision acoustic sensor inside a 304 stainless steel housing captures both high and low frequency content from 20 Hz to 12.5 kHz, responding within 3 seconds to fast or subtle changes in sound. It measures 30 to 130 dB over RS485 or TTL (30 to 120 dB on analog outputs) with ±0.5 dB accuracy and 0.1 dB resolution, and offers 4 to 20 mA, 0 to 5 V and 0 to 10 V options for direct connection to PLCs and data loggers.

02Key Features

What makes the EMS-260 different

01

Wide dynamic range

Measures from 30 dB up to 130 dB on digital outputs.

02

Full audio band

Captures 20 Hz to 12.5 kHz with high sensitivity to both low and high frequencies.

03

Stainless steel rod

304 stainless steel housing stands up to industrial environments.

04

Multiple outputs

RS485, TTL, 4 to 20 mA, 0 to 5 V and 0 to 10 V options.

03Technical Specifications

Detailed specifications

Overview

Range
30 to 130 dB (RS485/TTL), 30 to 120 dB (analog)
Accuracy
±0.5 dB (94 dB at 1 kHz)
Frequency range
20 Hz to 12.5 kHz
Output
RS485, TTL, 4 to 20 mA, 0 to 5 V, 0 to 10 V

Performance

Resolution
0.1 dB
Response time
≤3 s
Stability
Under 2% over instrument life

Power and Environment

Power supply
10 to 30 V DC
Max. power consumption
0.1 W (RS485/TTL), 0.18 W (analog)
Housing
304 stainless steel
Operating environment
-20 to +60 °C, 0 to 95 %RH non-condensing

04Applications

Built for these use cases

  • Use case 01

    Factory floor noise monitoring

  • Use case 02

    Construction site noise compliance

  • Use case 03

    Urban noise mapping

  • Use case 04

    Occupational exposure monitoring

Industries

Deployed across these sectors

Oil & GasManufacturingSmart CitiesEnvironmental Monitoring

05Resources

Datasheets, manuals and technical documents

Documents are shared on request. Tell us which file you need and our team will send it to you.

  • EMS-260 Datasheet

    Datasheet

    Request

  • EMS-260 User Manual

    User Manual

    Request

06Related products

Complementary engineering