Kipp&Zonen BSRN Scientific Solar Monitoring System - Manual (Page 108)

96
Signal output (responsivity) 1.00 m V/W m -2
Signal resolution < 1.0 W m -2
Zero point ( at 20 C ) ± 1.5 W m o -2
Zero point tem perature coefficient < ± 0.05 W m / C -2 o
Calibration accuracy ± 2 % (factory certificate); traceable NATA
Certificate available as extra cost option
Operating tem perature -35 to +60 C o
Power supply requirem ent 5.5 to 14.5 VDC, 10 m A
Measurem ent instrum ent
requirem ent
-0.05 to +2.0 VDC, > 1MS
Standby m ode Shutdown input: 2 to 14.5 V
Standby current draw: 0.25 m A
Startup settling tim e: 1.5s
Herm etic seal integrity output OK = 0.5 to 1.0 V
(fail when approx. 5% RH at 20 C ) Fail = 0 to 0.2 V o
Tem perature output 10 m V/ C (0.20V = 20 C) o o
Bubble level resolution 0.1 o
Desiccant Silica gel
Lead 6m ; 8-core
Mounting Central M10 hole, plus
pair M4 holes on 65m m P.C.D.
W eight 0.8 kg (excluding lead)
B 2.6 Eko MS-802 Pyranom eter
High precision pyranom eter for photovoltaic applications and other high precision m easurem ents
The sensing elem ent consists of a wire-wound therm opile constructed of electroplated copper on constantan,
covered with black paint that has a spectrally flat absorption response. It is protected from environm ent
effects (wind, etc.) Using two concentric glass dom e covers.
Specifications
Directional response less than ± 10 W m -2
Tem perature response 1 % (within an interval for 50 C) o
Non-linearity ± 0.2 % (from 100 to 1000 W m ) -2
Spectral range 300 to 2800 nm