Noise sensor 0-5V

Description

Noise sensor 0-5V

The power supply voltage: default DC24V；Optional DC12V or DC5V
Measuring range: 40dB to 130dB(automatic transmission)
sampling frequency: one second collect 100 times
Output frequency: analog continuous output
Output mode: 0-5V voltage type
Measurement error:  +/- 3.0dB（2Khz80dB point correction)
Frequency weighting features: A weighted feature
The dynamic characteristics: FAST
Response time: less than 2 seconds
Frequency response: 35 Hz to 20 KHZ
Product size: diameter M24mm,length 80mm,output line length 2.0m
Working environment: temperature -20～60℃  humidity  10～90%RH
Storage conditions:temperature -20～80℃ humidity 10～90%RH

 Different output and cable:

1. 4-20mA ouput：partnumber WS500A
red cable V+，black cable V-、yellow output positive，black cable output negative（output need series of resistors 100-500 ohm）
2.  0-5V ouput：partnumber WS500B;
red cable V+，black cable V-、yellow cable voltage output positive，black cable  voltage output negative
3. 0-10V  ouput：partnumberWS500C;
red cable V+，black cable V-、yellow cable voltage output positive，black cable  voltage output negative

4-20mA  output algorithm:
Load:  250 ohm—-750ohm   output： 4 mA  – 20 mA
dB = (Ix – 4)*5.625 + 40；Ix=(I1+I2+I3—+I100)/X；in One second take X current value andTake the average
0-5V output algorithm:
dB = (Vx -1)*22.5+ 40。 Vx=(V1+V2+—-+Vx)/X； take X Electricity value value and Take the average
0-10V output algorithm:
dB = (Vx -2)*11.25+ 40。 Vx=(V1+V2+—-+Vx)/X； take X Electricity value value and Take the average