095 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Temperature compensated

Specifications
Model 095
Model 394
Model 096
Model 097
Spectral Response:
Calibration:
Sensitivity:**
Impedance:
Temperature Depend.:
Linearity:
Response Time:
Cosine Response:
Dimensions:
Weight:
Mounting:
Cable:
Spectral Response:
Calibration:
Sensitivity:**
Impedance:
Temperature Depend.:
Linearity:
Response Time:
Cosine Response:
Dimensions:
Weight:
Mounting:
Cable:
Spectral Response:
Calibration:
Sensitivity:**
Impedance:
Temperature Depend.:
Linearity:
Response Time:
Cosine Response:
Dimensions:
Weight:
Mounting:
Cable:
Spectral Response:
Calibration:
Sensitivity:**
Impedance:
Response Time:
Dimensions:
Weight:
Mounting:
Cable:
Nanometers: 285 - 2800
Microns:0.28 - 2.8
Integrating hemisphere approx. 1 cal cm^-2 min^-1, at 25°C
11 mV/kwatt meter^-2, approx.
350 ohms, approx.
±1.5% constancy from -20°C to +40°C
±1% from 0 to 1400 watts meter^-2
5 second (1/e signal)
±2% from normalization 0°-70° zenith angle; ±5% 70°-80° zenith angle
5.75 in (14.6 cm) diam. x 21 in (53.4 cm) h, including mount
4 lbs (1.8 kg), including mount
Leveling plate and mounting base included.
Requires PN 1552 fitting or similar device.
PN 1138-xx (xx = length in feet)
Nanometers: 285 - 2800 (clear)*
Microns: 0.28 - 2.8 (clear)
Integrating hemisphere approx. 1 cal cm^-2 min^-1, at 25°C
9 mV/kwatt meter^-2, approx.
650 ohms, approx.
±1% constancy from -20°C to +40°C
±5% from 0 to 2800 watts meter^-2
1 second (1/e signal)
±1% from normalization 0°-70° zenith angle; ±3% 70°-80° zenith angle
5.75 in (14.6 cm) diam. x 23 in (58.4 cm) h, including mount
9 lbs (4 kg), including mount
Leveling plate and mounting base included.
Requires PN 1552 fitting or similar device.
PN 1138-xx (xx = length in feet)
Nanometers: 400 - 1100
Microns: 0.4 - 1.1
Against Eppley B&W under natural daylight
8 mV/kwatt meter^-2 with 100 ohm load, approx.
100 ohms load (dependent upon sensor sensitivity)
±.15%/degree C, max.
±1% from 0 to 3000 watts meter^-2
10 microseconds (10% - 90%)
Corrected up to 82° incident angle.
Azimuth error less than 1% over 360° at 45° elevation
3 in (7.6 cm) diam. x 19 in (48.2 cm) h, including mount
1.2 lbs (.54 kg), including mount
Leveling plate and mounting base included.
Requires PN 1552 fitting or similar device.
PN 1832-xx (xx = length in feet)
Nanometers: 250 - 60000 Microns: 0.25 - 60
Against transfer standard, compared to a tungsten-halide light source
75 mV/kwatt meter^-2, approx.
4 ohms
10.5 seconds
2.8 in (7.1 cm) w x 2.5 in (6.35 cm) h x 37 in (94 cm)
3 lbs (1.3 kg), including mount
Mounting plate for support arm included
PN 2437-xx (xx = length in feet)
* Contact factory for other ranges.
** Sensitivity varies among sensors of the same type. A calibration certificate is supplied with each sensor.
Solar Radiation Sensors
Solar energy is a significant
element in large-scale atmos-
pheric motion, and as a
result, it has an important
place in meteorology. It is
directly related to atmospher-
ic stability, and is used in
determining stability classes
for pollution studies. Met One
Instruments supplies solar
sensors to meet virtually any
monitoring requirement.
Model 095 Pyranometer
The Model 095 Pyranometer
incorporates a multi-junction
differential thermopile and a
precision ground optical glass
hemisphere which is trans-
parent to wavelengths 0.285
to 2.80 microns. It is used for
high precision, broad band -
width measurements of inci-
dent solar radiation.
Features
s Differential thermopile
detector
s High accuracy, broad
bandwidth
s Temperature compensated
s Rapid response time
s Built-in leveling devices
The Model 095 Pyranometer
The detector element is of
wirebound-plated construc-
tion with black and white seg-
ments. When exposed to
solar radiation, the differing
absorptivity of the black and
white surfaces develops a
temperature differential. The
thermopile then produces a
voltage proportional to the
solar radiation. Built-in ther-
mistor circuitry is incorporat-
ed to eliminate the effects of
ambient temperature.
The single hemispherical
optical glass dome has a
waterproof seal, but can easi-
ly be removed for repairs.
The case is cast aluminum,
painted white, and is fitted
with a desiccator, circular
level, and leveling screws. A
mounting base with a vertical
3/4” IPS pipe simplifies field
installation of the sensor. This
rugged instrument is capable
of withstanding mechanical
vibrations of up to 20 G’s.
Met One Instruments,
Corporate Sales & Service: 1600 Washington Blvd., Grants Pass, OR 97526, Phone [phone], Fax [phone]
Distribution & Service: 3206 Main Street, Suite 106, Rowlett, TX 75088, Phone [phone], Fax [phone]
http://www.metone.com • [e-mail]
Solar Radiation - REV. 9/1/97