LumaSense Technologies KTG 218 - Handbuch (Seite 13)

Infrared Temperature Switch KTS 218 · KTG 218
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2 Technical data
Temperature ranges: KTS 218: 700 … 1500°C
KTG 218: 400 … 1400°C
Data handling: Digital
Spectral range: KTS 218: 0.85...1.05 µm KTG 218: 0.85...1.8 µm
Optics:
170 220 400 600 800 1000 1400 1600 1800 2000 Measuring distance:[mm]
Ø Measuring field:[mm]
2.5 4 5.5 7 10.5 14 18 21 24.5 28
Power supply: 24 V DC (± 15%), 60 mA
Output: Switch voltage when exceeding the threshold:
2 V below power supply voltage, max. 30 mA
Switch time: 600 μs
Emissitivity: Fixed, ε = 1
Sighting: LED targeting light
Uncertainty: 0.75 % of measured value (at ε =1 and 23°C ambient temperature)
Repeatability ( ε = 1, t
95
= 1 s): < 0.3 % of measured value
Ambient temperature: 0 ... 70°C
Storage temperature: -20 ... 70°C
Protection class: IP65 (DIN 40050)
Relative humidity: Non condensing conditions
Housing: Stainless steel
Operating position: Any
Dimensions : Ø 25 mm x length: 125 mm
CE label: According to EU directives about electromagnetic immunity
3 Overview
1 Stainless steel housing
2 Optics
3 Type label
4 LED (indication of switch status)
5 Potentiometer (setting of switch threshold)
6 Connector for cable
3.1
Appropriate use
The KTS 218 or KTG 218 recognizes without contact hot objects located in its measuring beam, to trigger a
switch process. The switching level can be adjusted via potentiometer, the switch status is indicated by LED.
The switch is used for recognizing, counting or positioning of hot objects e.g. in forges or steel works.
The instrument is equipped with a white LED targeting light for exact alignment. During operation the LED is
always on.
3.2
Scope of delivery
KTS/KTG 218 with 3-pin connector, works certificate, user manual.
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