Installation – Campbell Scientific CM3 Kipp and Zonen Pyranometer User Manual
Page 6
CM3 Pyranometer
2
Temperature Dependence of
sensitivity:
+ 6% (-10 to + 40ºC)
Tilt response (+80º) (at 1000 W/m
2
):
< + 2%
OTHER SPECIFICATIONS
Expected accuracy for daily sums:
+ 10%
Spectral range (50% points, nm):
305-2800 nm
Sensitivity:
10 - 35
µV/Wm
-2
Expected signal output in atmospheric
application:
0 - 50 mV
Impedance:
79 - 200 (
Ω)
Operating Temperature:
-40 to +80ºC
Max. irradiance:
2000 Wm
-2
Detector:
Copper-constantin multi junction
thermopile
Cable length:
15 feet (5 m)
Level accuracy:
1 degree
DIMENSIONS / SHIPPING DIMENSIONS
CM3:
3x3x3 in / 6x6x6 in
CM3MT:
1x5x5 in / 6x6x6 in
WEIGHT/SHIPPING WEIGHT
CM3:
0.8 lbs / 3 lbs
CM3MT:
0.6 lbs / 3 lbs
3. Installation
The CM3 should be mounted such that it is never shaded by the tripod/tower or
other sensors.
To ensure accurate measurements, the CM3 should be mounted using the
CM3MT base/leveling fixture or equivalent. The CM3MT incorporates a
bubble level and three adjustment screws. Mount the CM3 Pyranometer to the
CM3MT mount using the two long screws provided. The screws are slightly
shorter than ideal but should provide adequate holding strength.
- 014A Met One Wind Speed Sensor (36 pages)
- 020C Wind Direction Sensor (26 pages)
- 024A-L Met One Wind Direction Sensor (30 pages)
- 03001-L R.M. Young Wind Sentry Set (34 pages)
- 03002, 03101, and 03301 R. M. Young Wind Sentry Sensors (40 pages)
- 034A-L WindSet (16 pages)
- 034B-L Met One Windset (34 pages)
- 036, 038 Spark Gapped Junction Box (6 pages)
- 05103, 05103-45, 05106, and 05305 R. M. Young Wind Monitors (30 pages)
- 083E Relative Humidity and Temperature Sensor (22 pages)
- 0871LH1 Freezing Rain Sensor (31 pages)
- 092 Barometric Pressure Sensor (24 pages)
- 10164-L Water Sampler Control Cable for use with Isco and Sigma Autosamplers (18 pages)
- 107-L Temperature Probe (28 pages)
- 108-LC Temperature Probe for MetData1 (12 pages)
- 108-L Temperature Probe (30 pages)
- 109-L Temperature Probe (30 pages)
- 109SS Temperature Probe (32 pages)
- 110PV Surface Temperature Probe (32 pages)
- 21108 RF450 Demo Kit (14 pages)
- 223-L Delmhorst Cylindrical Soil Moisture Block (28 pages)
- 227-L Delmhorst Cylindrical Soil Moisture Block (24 pages)
- 229 Water Matric Potential Sensor and CE4/CE8 (34 pages)
- 237-L Leaf Wetness Sensor (14 pages)
- 247-L Conductivity and Temperature (18 pages)
- 253-L and 257-L (Watermark 200) Soil Matric Potential Sensors (36 pages)
- 25458 DIN-Rail Terminal Kit (10 pages)
- 255-100 Novalynx Analog Output Evaporation Gauge (16 pages)
- 260-953 Alter-Type Wind Screen for Tipping Bucket Rain Gages (14 pages)
- 27106T Gill Propeller Anemometer (18 pages)
- 30066 Battery Terminal Bus (1 page)
- 380, 385, 380M, 385M Met One Rain Gages (22 pages)
- 3WHB10K 3-Wire Half-Bridge Terminal Input Module (14 pages)
- 43347 RTD Temperature Probe and 43502 Aspirated Radiation Shield (40 pages)
- 4386 Battery Terminal Bus (1 page)
- 4WFB120, 4WFB350, 4WFB1K 4-Wire Full Bridge Terminal Input Module (22 pages)
- 4WFBS120, 4WFBS350, 4WFBS1K 4 Wire Full Bridge Terminal Input Modules (46 pages)
- 4WPB100, 4WPB1K PRT Terminal Input Modules (16 pages)
- 52202 Electrically Heated Rain and Snow Gage (16 pages)
- 9522B Iridium Satellite Modem and COM9522B Interface Modem (46 pages)
- A100LK Anemometer (18 pages)
- A150 Desiccated Case (12 pages)
- A21REL-12 Relay Driver (10 pages)
- A6REL-12 Relay Driver (12 pages)
- AL200 ALERT2 Encoder, Modulator, and Sensor Interface (44 pages)