Sound sensor | |
Measuring range | 30 ... 130 dB in three ranges I. 30 ... 80 dB (A) II. 50 ... 100 dB (A) III. 80 ... 130 dB (A) |
Resolution | 0.1 dB |
Accuracy | ± 1.5 dB |
Rating | A |
Care | 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 |
Care | 24V DC |
Current consumption | Approx. 31 ... 47-mA |
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 indicator | |
Transmitter input signal | 4 – 20-mA |
Indicator | - 1999 ... 9999 (1 ... 3 decimals, according to the measurement value / chosen by the user) |
Programming data (decimals, limit value ..) | Saved in the unit |
Regulation output | 3 points (Com, NO, NC) |
Alarm output | Relay output: 5 A / 240V AC |
Power | 90 ... 260 AC V / 50 ... 60 Hz |
Dimensions / Switchboard according to DIN | 92 (+ 0.8) mm x 45 (+ 0.5) mm |
Weight | Approx. 250 g / 0.56 lb |
Operating conditions | 0 ...50°C / 32 ... 122°F, max. 85% RH |
Protection class | IP 65 ingress protection rating |