Campbell Scientific NR01 Net Radiometer - Manual (Page 15)

NR01 Four-Component Net Radiation Sensor
3.1 NR01 General Specifications
TABLE 3.1-1. General Specifications of the NR01
ISO and WMO
classification See pyranometer and pyrgeometer specification
Expected accuracy +/- 10 % for 12 hour totals, day and night
Operating temperature -40 to +80 ° C
Pyranometer Type SR01, see below
Pyrgeometer Type IR01, see below
Sensitivity All sensors have individual calibration factors
T
pyrgeometer
Pt100 DIN class A
T
pyrgeometer
accuracy Within +/- 1 ºC
T
pyrgeometer
options A user-supplied temperature sensor can be inserted
into the pyrgeometer connection body. Add gland
M12 x 1.5
Heater 90 Ohms, 1.6 Watts at 12 VDC; 16 V DC Max
2 axis leveling assembly Included, hexagon drive set screw size
2.0mm, pipe size ¾ inch NPS
Radiation shields 4 shields are included
Cable gland Accepts cable diameter from 3 to 6.5 mm
Cable extension Longer cables are available on request. Specify
additional cable length in feet (up to 50 ft can be
added)
Standard cable length /
diameter 50 ft / 5.4 mm (2 cables)
Weight including 5 m
cable NR01 including 50ft cable: 5.0 lbs. NR01
instrument only 2.0 lbs
Dimensions 263 x 113 x 121 mm
Recommended
recalibration interval Every 2 years
CE compliance NR01 is compliant with CE directives.
11