Kipp&Zonen LAS MkII Scintillometer - Manual (Page 65)

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Instruction Manual - LAS MkII Scintillometer
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Note Kipp & Zonen reserves the right to make changes to specifications without prior notice.
7.1 Specifications of LAS MkII transmitter
7. Specifications
Parameter Value
Operating temperature -20 °C to +50 °C
Humidity 0 to 100 % RH, IP 65
Voltage 12 VDC nominal (9.6 to 18 VDC)
Power 6 W maximum with heater off
54 W maximum with heater on, typical 26 W
Window heater Self-regulating at approx. +55 °C
Surge protection For transmitter power, but not for heater
Centre wavelength of transmitting LED 850 nm
Modulation frequency 6.5 to 7 kHz (duty cycle 0.5)
Beam width Approx. 1 m at 100 m distance
Fresnel lens diameter and focal length 152 mm / 152 mm
Length 266 mm *
Width 229 mm *
Height 297 mm *
Weight 8.5 kg *
* Including pan and tilt assembly, but excluding sun shield or telescope
7.2 Specifications of LAS MkII receiver
7.3 Specifications of LAS MkII scintillometer system