JC-ZS-ZN01B noise sensor
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
