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System SMOTEC450
System SMOTEC450

Smoke detectorsSMOTEC450, System SMOTEC450Measured values: Visibility (K-value)

Smoke detectors
SMOTEC450, System SMOTEC450
Measured values: Visibility (K-value)

Measured valuesVisibility (K-value)
Maximum number of measurands1
Measurement principlesScattered light forward
Spectral range
640 mm ... 660 mm
Laser, protection class 2, power < 1 mW
Gas flow rate
30 l/min ... 35 l/min
Measuring ranges
K-value0 ... 150 km⁻¹ / 0 ... 2,000 km⁻¹
Temperature–50 ... +250 °C
Limit value for smoke detection: 15/km
Response time (t90)0 s ... 600 s
Freely adjustable; without measuring delay due to suction line
Resolution
± 2 km⁻¹
Repeatability
± 2 %: of measuring range full scale
Ambient temperature
–30 °C ... +55 °C
Storage temperature
–40 °C ... +60 °C
Electrical safetyCE
Enclosure rating
IP66
Dimensions (W x H x D)
Measuring unit300 mm x 340 mm x 215 mm (for details see dimensional drawings)
Weight
12 kg
Energy supply
Voltage90 V AC ... 250 V AC
Frequency50 Hz / 60 Hz
Power consumption≤ 35 VA
Test functions

Automatic self-test

Contamination limits: at 30% warning, at 50% failure

Manual linearity test with reference filter

OptionsTemperature measurement

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.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.

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