Customization: | Available |
---|---|
Measurement Range: | 30~130dB |
Signal Output Mode: | RS485 |
Still deciding? Get samples of US$ 265/Piece
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
|
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Measurement range | Range | 30~130dB |
Signal output mode | RS485 | |
Accuracy | 23±5ºC The frequency weighting accords with the IEC 61672 type 2 standard and calibrated under the condition of input signal 94dB (31.5Hz - 8kHz). |
|
Frequency range | 31.5Hz ~ 8kHz | |
Time response | Quick response: T = 200ms Time response simulate human ear's time response |
|
Calibrator | B&K (Bruel & Kjaer company), multi-function sound calibrator model: 4226. |
|
Microphone | Capacitor microphone | |
Size of Microphone | 0.5 inch | |
Range | 30~130dB | |
Maximum output resistence | 200 Ω | |
The power supply mode | DC 12V | |
Power consumption | DC 12V: ≈ 20mW | |
Installation method | The transfer plate is placed in a round black pipe with a length of 180mm, an outer diameter of 25mm, and an inner diameter of 18mm, seal treatment on both sides | |
External packaging | ABS plastics | |
Working temperature | 0-50ºC(32-122°F) | |
Working humidity | < 80% relative humidity |
1.If use our weather station, the sensor can be directly connected to the corresponding interface of weather station with sensor's line.
Color of line | Output signal | ||
Voltage type | Current type | Communication | |
Red | Positive + | Positive + | Positive + |
Black (green) |
Negative - |
Negative - |
Negative - |
Yellow | Noise signal |
Noise signal |
A+/TX |
Blue | B-/RX |
Q: What's the main characteristics of this db meter(XS-ZY)?