For permanent installation with relay output and control output
| Sound sensor | |
| Measuring range | 30 … 130 dB in three�ranges |
| Resolution | 0.1 dB |
| Accuracy | ± 1.5 dB |
| Rating | A |
| Power supply | Via transmitter |
| Cable length | 1.5 m / 4.9 ft |
| Wall mount | To screw on (included) |
| Environmental conditions | Max. 85% relative humidity, 0 … 50°C / 32 … 122°F |
| Microphone | 1/2″ precision electret microphone |
| Standard | IEC 61672 class II |
Transmitter | |
| Casing | ABS plastic |
| Power supply | 90 … 260 AC V (max 1.5 A) |
| Calibration | Adjustable via grub screw |
| Output | 4 … 20-mA |
| Protection | IP 54 |
| Environmental conditions | Max. 85% relative humidity, 0 … 50°C / 32 … 122°F |
Digital display | |
| Input signal from the transmitter | 4 – 20-mA |
| Display | -1999 … 9999 (1 … 3 decimal places, depending on the measured value / user-selectable) |
| Programming data (decimal place, limit value …) | Are stored in the device |
| Control output | 3-point (Com, NO, NC) |
| Alarm output | Relay output: 5 A / 240V AC |
| Power supply | 90 … 260 AC V / 50 … 60 Hz |
| Dimensions / panel cutout according to DIN | 92 (+0.8) x 45 (+0.5) mm / 3.6 (+0.03) x 1.8 (+0.02) in |
| Weight | About 250 g / < 1 lb |
| Environmental conditions | Max. 85% relative humidity, 0 … 50°C / 32 … 122°F |
| Protection | IP 65 |











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