Class 1 Decibel Meter CR:161B

$ 5,300.00

Pedido N° ref.: CR:161B

Shipping: throughout Latin America Delivery time: Inquire

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Decibel meter for fixed installation with relay and regulation output
The decibel meter consists of a measurement microphone with handle and a wall mount with a 1.5 cm cable, a sound transmitter, and a digital indicator. The main application area of this decibel meter is for continuous sound measurements and sound control in factory halls, production rooms, and leisure pavilions (nightclubs, public parties, ...). The digital indicator has a relay output to control alarm beeps or flashing lights that serve as optical or acoustic warnings and a regulation output. The limit value for the alarm output can be programmed in the indicator. The analog output signal can be used to operate window flaps or store transmitter signals in a logger, to be later evaluated and documented. The decibel meter is very easy to connect and operates at 230 V mains.
Technical specifications
Sound sensor
Measurement range	30 ... 130 dB in three ranges
Resolution	0,1 dB
Accuracy	± 1,5 dB
Rating	A
Power supply	Via the transmitter
Cable length	1,5 m
Wall mounting	For fastening with screws (included in the shipment)
Condiciones ambientales	Max. 85 % H.r. / 0 ... +50 °C
Microphone	Precision Electret microphone 1/2 "
Normativa	IEC 651 tipo II (clase II)
Transmisor
Carcasa	ABS plastic
Power supply	90 … 260 ACV
Calibration	Adjustable by means of a set screw
Salida	4 ... 20 mA
Type of protection	IP 54
Condiciones ambientales	Max. 85 % H.r. / 0 ... +50 °C
Indicador digital
Transmitter input signal	4 – 20 mA
Indicador	- 1999 ... 9999 (1 ... 3 decimals, depending on the measurement value / user selectable)
Programming data (decimals, limit value, ...)	They are stored in the device
Regulation output	3 puntos (Com, NO, NC)
Alarm output	Relay output: 5 A / 240 VAC
Power supply	90 ... 260 ACV / 50 ... 60 Hz
Dimensions / Distribution board according to DIN	92 (+ 0,8) mm x 45 (+ 0,5) mm
Peso	Aprox. 250 g
Condiciones ambientales	Max. 85 % H.r. / 0 ... + 50 °C
Type of protection	IP 65
Contents of the shipment 1 x SLT decibel meter. 1 x 1.5 m wired microphone 1 x Transmisor sonoro 1 x Indicador digital 1 x Screwable microphone holder 1 x User manual