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JC-ZS-ZN01B noise sensor
JC-ZS-ZN01B noise sensor is a digital, modular multi-function sound level meter. Using digital signal processing chip and digital detection technology, it has the advantages of high reliability, good stability, wide dynamic range, and no need for range conversion. It can be widely used in industrial noise measurement of various machines, vehicles, ships, electrical appliances, etc., and can also be used in measurement of environmental noise, labor protection, and industrial hygiene.
Keyword:
Power IoT sensors Smart power distribution Internet of Things Smart cable tunnel gallery Smart power generation Internet of Things Smart Internet of Things
Category:
Product Details
Measuring range: 30~130dB (A)
Sensitivity: -38±3dB (or 12.6mv/Pa)
Resolution: 0.1dB
Accuracy: ±3dB, at an ambient temperature of 23±5°C, frequency weighting conforms to IEC 61672 type 2 standard, calibration is performed under the condition of an input signal of 94dB (1kHz).
Frequency range: 20Hz to 12.5kHz
Response time: 200ms, the time response simulates the time response of the human ear
Corrector: B&K (Bruel & kjaer company), multifunctional sound calibrator, model 4231.
Microphone: electret microphone
Directionality: all-round
Microphone size: 0.5 inches
Power supply mode: □DC5V
□DC9V-30V
□Other
Output mode: □RS485 (□Modbus □ASCII)
□RS232 (□Modbus □ASCII)
□4-20mA
□0-20mA
□0-5V
□0-2.5V
□1-5V
Sensor line: □ Standard configuration: 2.5 meters
□Other ______
Load capacity: when DC12V power supply, current type output impedance ≤350Ω
When DC24V power supply, current type output impedance ≤900Ω
Voltage output impedance≥1KΩ
Maximum power consumption: 500mW
Product material: aluminum alloy
Product net weight: 165g
Package net weight: 400g (including packaging and sensor line)
Working environment: temperature -40℃~80℃
Humidity ≤100%RH without condensation
Protection level: IP55
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