Colorlight SSR-NOISE Sound Level Sensor | 30–120 dB
$ 253.57
Colorlight SSR-NOISE sound level sensor with a listed 30–120 dB range, 20 Hz–12.5 kHz frequency range and response time below 3 seconds. Uses DC 5–12 V; TTL, I2C and RS485 output types are listed.
2500 in stock
Colorlight SSR-NOISE sound level sensor
The Colorlight SSR-NOISE provides direct-reading noise-level measurement for equipment and display-system integration. The existing product listing gives a 30–120 dB measurement range and a 20 Hz–12.5 kHz frequency range. Its stainless-steel probe is packaged separately, and the main circuit components are shielded.
SSR-NOISE listed parameters
| Parameter | Specification |
|---|---|
| Supply voltage | DC 5–12 V |
| Average power consumption | 0.1 W |
| Measuring range | 30–120 dB |
| Frequency range | 20 Hz–12.5 kHz |
| Maximum error (listed) | 0.5 dB |
| Stability | Less than 2% |
| Response time | Less than 3 s |
| Output types | TTL / IIC (I2C) / RS485 |
| RS485 protocol | MODBUS RTU |
| Interface connector | XH2.54, 4-pin |
| Protection rating | IP20 |
| Standard wire length | 5 m |
| Operating temperature | −20°C to +70°C |
| Storage temperature | −40°C to +70°C |
| Relative humidity | 25–90% |
| Air pressure | 65–108 kPa |
| Dimensions (as listed) | 78 × 77.3 × 32.1 mm |
| Weight | 50 g |
Integration details to confirm
The listing describes TTL/I2C and RS485 output options for integration. Confirm which interface is supplied, its pinout and the communication settings before connecting the sensor. The MODBUS register map and baud rate are not provided on the page.
The original page does not include a downloadable PDF or measurement weighting and calibration-class information. The listed 0.5 dB error should therefore not be used to infer a particular sound-level-meter class. Match the sensor to the measurement method required by the project.
Frequently asked questions
What sound-level range does SSR-NOISE measure?
The existing product listing gives a range of 30–120 dB and a frequency range of 20 Hz–12.5 kHz.
Which outputs are listed for the SSR-NOISE sensor?
TTL, IIC/I2C and RS485 are listed, with MODBUS RTU for RS485 communication. Confirm the supplied interface version and wiring before integration.
What power supply does SSR-NOISE require?
The listed supply range is DC 5–12 V, with average power consumption of 0.1 W.
What is the SSR-NOISE response time and cable length?
The listing specifies a response time below 3 seconds and a standard wire length of 5 m.
Does the listed 0.5 dB error establish a calibration class?
No calibration class, frequency weighting or test conditions are provided on the original page. Request the applicable technical documentation when a measurement standard or certified accuracy is required.
Product image
| Weight | 0.6 kg |
|---|
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