Kipp&Zonen CHP 1 Pyrheliometer - Manual (Page 22)

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APPENDIX VI RECALIBRATION SERVICE
Pyrheliometers, Albedometers, Pyrgeometers, UV-Radiometers & Sunshine Duration Sensors
Kipp & Zonen solar radiation measurement instruments comply with the most demanding international standards. In
order to maintain the specified performance of these instruments, Kipp & Zonen recommends calibration of their
instruments every two years.
This can be done at the Kipp & Zonen factory. Here, recalibration to the highest standards can be performed at low
cost. Recalibration can usually be performed within four weeks. If required, urgent recalibration can be
accomplished in three weeks or less (subject to scheduling restrictions). Kipp & Zonen will confirm the duration of
recalibration at all times. Please note that special quantity recalibration discounts are available for instruments of
the same type.