Описание
| Product Introduction | |
| FST100-2010 The noise sensor is designed to be harmful to the human body. Noise can cause the auditory system.Changes in the system can also affect non-auditory systems, and long-term exposure to relatively strong noise can cause pathological changes.It interferes with language communication, affects work efficiency, and even causes accidents. | |
| Особенности продукта | |
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♦ Wall-mounted housing for easy installation ♦ Communication method: Modbus RTU, communication protocol, RS485 digital output |
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| Applicable Scope | |
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♦ Home, office, production workshop |
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| Спецификация продукта (Technical Parameters) | |
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Default range |
30~120dB |
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Frequency Range |
20Hz~12.5kHz |
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Signal output |
Analog signal 4~20mA/0~5VDC/0~10VDC Digital signal RS485 output (Modbus protocol) |
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Power consumption |
Analog signal (voltage/current maximum power consumption 1.2W) |
| Точность | High precision ±0.5 dB B, low precision 2%FS±1.5dB |
| Frequency weighting | A weighting |
| Response time | <3с |
| microphone | Condenser microphone |
| working environment | -20°C ~+60°C, 10%~90% (working humidity) |
| Electrical connections | Direct lead |
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Информация о компании
About Hunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed & Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control. FST-HJQX-YT-12 Data logger Center Environment Environmental Monitoring System
More About Firstrate Company
Firstrate is committed to the research & development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN ( Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 12 national invention patents, 30 plus utility-model patents. And have got the certificates of CMC, CE, Безопасность & Flame-proof certification and ROHS. FST-HJQX-YT-06 Forecast Solar Led Color Display Equipment iot weather station
Our Certifications
Our Services
Price, Упаковка, Услуга
1, Price : EXW, FOB, CFR Changsha
2, Оплата: 100% T/T in advance .
3, Упаковка : стандартная экспортная упаковка , including instructions and certificate
4, Leading time : 7-10 рабочие дни.
5, OEM avaliable
6, Shipment: Express (FedEx, ДХЛ, UPS & ТНТ) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty
Упаковка:стандартная экспортная упаковка , including instructions and certificate/ Carton Packing, Water Proof, Shock Resistance
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