Description	Visibility measuring device incl. connecting cable, with male connector, length 5 m, with RS-485 interface and binary input
Measured values	Standard visual range, K-value
Maximum number of measurands	1
Measurement principles	Scattered light forward
Spectral range 640 nm ... 660 nm Laser, protection class 2, power < 1 mW
Measuring ranges Standard visual range 10 ... 500 m / 10 ... 16,000 m Output range freely adjustable
Response time (t90)	2 s ... 300 s
Accuracy ± 5 m For visual range below 50 m ± 10 % Of measured value for visual range below 5,000 m ± 20 % Of measured value for visual range below 16,000 m
Repeatability ± 2 %: for a visual range of 200 m
Ambient temperature –30 °C ... +55 °C
Storage temperature –40 °C ... +75 °C
Ambient humidity 0 % ... 100 %
Electrical safety	CE
Enclosure rating IP69K
Digital inputs	1 potential-free contact: 4 V, 4.5 mA
Serial ✔ Type of fieldbus integration RS-232 RS-485 Function Proprietary service interface, connection to SOPAS ET software Proprietary service interface
Dimensions (W x H x D) 479 mm x 117 mm x 261 mm (for details see dimensional drawings)
Weight 5.6 kg
Material	Stainless steel 1.4571, powder-coated
Energy supply Voltage 24 V DC, ± 10 % Power consumption ≤ 10 W
Test functions	Automatic self-test (contamination, drift, LED, disturbing objects)

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
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