PCE Instruments SLT-TRM-24V Fixed Sound Level/Warning Device 24V DC

Model # SLT-TRM-24V

The Decibel Meter consists of a measuring microphone with a handle and a wall bracket on a 1.5 m cable, a sound transmitter.
The main area of application of this Decibel Meter is in the continuous sound measurement and sound monitoring of factory halls, production rooms and at large events (discotheques, folk festivals, cart tracks …).
The analog output signal can also be used to control window flaps … or the signals from the transmitter can be saved, evaluated and documented on a logger. The Decibel Meter is very easy to connect and can be operated via 24 V DC.

The Decibel Meter consists of a measuring microphone with a handle and a wall bracket on a 1.5 m cable, a sound transmitter. The main area of application of this Decibel Meter is in the continuous sound measurement and sound monitoring of factory halls, production rooms and at large events (discotheques, folk festivals, cart tracks …).
The analog output signal can also be used to control window flaps … or the signals from the transmitter can be saved, evaluated and documented on a logger. The Decibel Meter is very easy to connect and can be operated via 24 V DC.

Sound sensor
Measuring range	30 to 130 dB in three ranges
	I. 30 to 80 dB (A)
	II. 50 to 100 dB (A)
	III. 80 to 130 dB (A)
Resolution	0.1 dB
Accuracy	± 1.5 dB
Rating	A
Power supply	via transmitter
Cable length	1.5 m
Wall mount	to screw on (included)
Environmental conditions	Max. 85% relative humidity / 0 to +50 ° C
Microphone	1/2 “precision electret microphone
Standard	IEC 61672 class II
Transmitter
Casing	ABS plastic
Power supply	24 V DC
Current consumption	approx. 31 to 47 mA
Calibration	adjustable via grub screw
Output	4 to 20 mA
Protection	IP 54
Environmental conditions	Max. 85% relative humidity / 0 to +50 ° C