FST100-2010 High-Precision Outdoor RS458 4-20 ma Sound Measurement Noise Sensor

• Default range: 30~120dB
• Frequency Range: 20Hz~12.5kHz
• analog output: Analog signal 4~20mA/0~5VDC/0~10VDC
• digital output: Digital signal RS485 output (Modbus protocol
• High precision: ±0.5 dB B, low precision 2%FS±1.5dB
• Precision: 3%FS
• Model NO.: FST100-2010
• Electrical connections: Direct lead
• Working environment: -20~+60C Degree, 10%~90%working humidity
• Transport Package: standard exporting package
• Specification: standard export packing
• Trademark: Firstrate
• Origin: Changsha China
• HS Code: 9026201090
• Production Capacity: 50000pieces/Month

Product Description

FST100-2010 High-Precision Outdoor RS458 4-20 ma Sound Measurement Noise Sensor

Product Description

 

Default range	30~120dB     20Hz~12.5kHz
Signal output	Analog signal         4~20mA/0~5VDC/0~10VDC
	Digital signal        RS485 output (Modbus protocol)
Operating Voltage	10~30VDC  Note: 0~10VDC output (24VDC power supply)
Power consumption	Analog signal (voltage/current maximum power consumption 1.2W)
	Maximum power consumption of digital signal 0.4W
Precision	3%FS
Frequency weighting	A weighting
Response time	≤2s
Mike wind	Condenser microphone
Electrical connections	Direct lead
Working environment	-20ºC ~+60ºC, 10%~90% (working humidity)

Detailed Photos

Company Information

FAQ

Q:  Are you manufacturer?
A:  Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers.

 

Q:  Can you accept OEM service ?
A:  Yes, we can put your company information and logo on our sensors.

 

Q:  Can I be your distributor?
A:  Yes, we are looking for distributors in oversea market.

 

Q:  What is your lead time?
A:  Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.