Specifications
|
Power Supply |
DC9V～24V |
|
measuring range |
30～130dB |
|
frequency response |
31.5Hz～8.5KHz |
|
Resolution |
0.1dB |
|
Accuracy |
±1.5dB(Reference sound pressure standard,94dB@1KHz) |
|
Power consumption |
≤0.3W |
|
Work Environment |
Temperature:﹣20~﹢60℃, Humidity:≤80% |
|
Output |
RS485(Modbus) |
|
Wire Length |
Standard 1.5 meters, can be customized |
Wiring
|
Digital quantity output color definition |
|
|
Red |
Power positive |
|
Black |
Power negative |
|
Yellow |
A |
|
Blue |
B |
If you interested in this item please message me on whatsapp:+8615127010821 then I can reply you within 1 mins.Let's discuss more details.
Waiting for you.
Best regards,
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