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Beijing Optec Technology Co., Ltd. – Instrument Sales Department

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BrandSolar Light
OriginUSA
ModelPMA2122
Spectral Response249–261 nm
Angular Response±5% up to 60° from normal
Measurement Range0.01–2000 µW/cm² (0.1–20,000 mW/m²)
Display Resolution0.01 µW/cm² / 0.1 mW/m²
Operating Temperature0–50 °C (non-condensing)
Temperature Coefficient±1 %/°C (for solar-weighted irradiance)
CableRetractable 0.3–1.5 m
DimensionsØ40.6 mm × H45.8 mm
Weight200 g
CalibrationNIST-traceable
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BrandSolar Light
OriginUSA
ModelPMA2107
Angular Response±5% deviation from ideal cosine response up to 60° incidence
Spectral RangeUVB (280–320 nm) + UVA (320–400 nm), non-weighted
Measurement Range0.001–200 mW/cm² (0.01–2,000 W/m²)
Display Resolution0.001 mW/cm² / 0.01 W/m²
Operating Temperature0–50 °C (32–120 °F), non-condensing
Temperature Coefficient±1 %/°C (for solar irradiance)
CableRetractable coaxial cable, 0.3–1.5 m
Detector Diameter40.6 mm
Height45.8 mm
Mass200 g
CalibrationNIST-traceable, factory-calibrated for broadband UVB+UVA irradiance
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BrandSolar Light
OriginUSA
ModelPMA2106
Angular Response≤5% deviation from ideal cosine (Lambertian) for incident angles <60°
Spectral RangeNon-weighted UVB (280–320 nm)
Measurement Range0.001–200 mW/cm² (0.01–2000 W/m²)
Resolution0.001 mW/cm² / 0.01 W/m²
Operating Temperature0–50 °C (32–120 °F), non-condensing
Temperature Coefficient±1 %/°C (for solar irradiance)
CableRetractable, 0.3–1.5 m
DimensionsØ40.6 mm × H45.8 mm
Weight200 g
CalibrationNIST-traceable
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BrandSolar Light
OriginUSA
ModelPMA2102
Spectral ResponseMatched to CIE Erythema Action Spectrum (ISO 17166:2019 / CIE S 007/E-1998)
Angular Response≤5% deviation from ideal cosine up to 60°
Measurement Range0–120 µW/cm² (0–1.2 W/m²), equivalent to 0–20 MED/hr
Resolution0.001 mW/cm² / 0.01 W/m²
Operating Temperature−40 °C to +50 °C (−40 °F to +120 °F)
Temperature Coefficient1% / °C (numerically compensated via integrated thermistor and algorithm)
DiffuserPTFE-based, Lambertian, effective field-of-view up to 50°
Cable Length15 m (50 ft)
DimensionsØ40.6 mm × H45.8 mm
Weight200 g
CalibrationNIST-traceable, erythemally weighted
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BrandSolar Light
OriginUSA
ModelPMA2140
Spectral Range400–1100 nm
Cosine Response Error≤5% for incident angles <60°
Irradiance Range0–2000 W/m²
Display Resolution0.01 W/m²
Operating Temperature0 to +50 °C (non-condensing)
Cable Length0.3 m (standard), extendable to 1.5 m
Diameter40.6 mm
Height45.8 mm
Weight200 g
CalibrationNIST-traceable
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BrandSolar Light
OriginUSA
ModelPMA2160
Sensor CompatibilityPMA2161, PMA2162, PMA2163, PMA2164
Temperature Range (varies by probe)−40 to +150°C
Accuracy±0.35°C (within 0–70°C)
Long-term Stability<0.02°C/year
Self-heating Power<100 µW
Resolution0.1°C / 0.1°F / 0.1 K
Output Units°C, °F, K
Cable Length1.2 m (4 ft)
Calibration MethodEmbedded Steinhart-Hart coefficients
Interface ConnectorRJ12
MemoryOnboard non-volatile memory storing probe-specific calibration data
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BrandSolar Light
OriginUSA
ModelPMA2104
Spectral ResponseMatches erythema action spectrum (CIE/ISO 17166:2019)
Angular Response≤15% deviation for incidence angles <50°
Measurement Range0–20 MED/hr (0–1.17 µW/cm²)
Resolution0.001 MED/hr
Operating Temperature0–50 °C (32–120 °F), non-condensing
Temperature Coefficient±1 %/°C (for solar UV irradiance)
Cable10.6 m (35 ft), waterproof, 7-pin keyed connector
Dimensions (w/o cable)Ø139.7 mm × H88.9 mm
Weight (w/o cable)1360 g
Submersion RatingIP68, rated to 100 m depth
MountingTwo #10-32 threaded holes on base plate
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BrandSolar Light
OriginUSA
ModelPMA2143
Spectral Response0.2–50 µm (unwindowed), 0.3–3 µm (with quartz window)
Field of View10°
Sensitivity20–40 µV/(W/m²) with window, 0.1 µV/µW on absorber, 1.10× higher without window
Max Irradiance2000 W/m²
Absorber Diameter12 mm
Response Time30 s
Operating Temperature−40 to +80 °C
Nonlinearity≤3% (at 50 mV output)
Housing Diameter37.6 mm
Length (excl. connectors)101.6 mm
Weight (with 160 mm mounting rod)500 g
Cable Length5 m
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BrandSolar Light
OriginUSA
ModelPMA2121
Spectral ResponseComplies with ACGIH Blue Light Hazard Action Spectrum (Figure 1)
Angular Response±5% for incidence angles <60°
Measurement Range0.01 µW/cm² to 2,000 µW/cm² (low range)
Display Resolution0.01 µW/cm² / 0.1 mW/m²
Operating Temperature0–50 °C (32–120 °F), non-condensing
CableRetractable coaxial cable, 0.3 m (retracted) to 1.5 m (extended)
Detector Diameter40.6 mm
Height45.8 mm
Weight200 g
CalibrationNIST-traceable, cosine-corrected
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BrandSolar Light
OriginUSA
ModelPMA2111
Spectral Range320–400 nm
Cosine Response Error≤5% for incidence angles <60°
Full-Scale Irradiance Range200 mW/cm² (2000 W/m²)
Resolution0.001 mW/cm² / 0.01 W/m²
Operating Temperature−40 to +50 °C
Temperature Coefficient<0.1 %/°C
Cable Length50 ft (15.2 m)
Diameter40.6 mm
Height45.8 mm
Weight200 g
CalibrationNIST-traceable
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BrandSolar Light
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelPMA2110
PriceUpon Request
Spectral Range320–400 nm
Angular Response≤5% deviation from ideal cosine response up to ±60°
Measurement Range0.001–200 mW/cm² (0–2000 W/m²)
Display Resolution0.001 mW/cm² / 0.01 W/m²
Operating Temperature0–50 °C (32–120 °F), non-condensing
Temperature Coefficient<0.1 %/°C
CableRetractable coaxial cable, 0.3–1.5 m
Detector Diameter40.6 mm
Height45.8 mm
Weight200 g
CalibrationNIST-traceable, radiometrically calibrated in W/m² and mW/cm²
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BrandSolar Light
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelPMA2120
PriceUpon Request
Spectral ResponseAligned with ACGIH UV Hazard Action Spectrum (Figure 1)
Angular Response±5% for incident angles <60°
Measurement Range0–1 mW/cm²
Display Resolution0.01 µW/cm²
Operating Temperature0–50 °C (32–120 °F), non-condensing
Cable LengthRetractable from 0.3 m to 1.5 m
Detector Diameter40.6 mm
Detector Height45.8 mm
Weight200 g
Dynamic Range2 × 10⁵
CalibrationNIST-traceable
Cosine CorrectionYes
Units DisplayedµW/cm², mW/cm², J/cm²
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BrandSolar Light
OriginUSA
ModelPMA2135
Spectral ResponseCIE Photopic Luminous Efficiency Function (400–700 nm)
Angular Response≤5% deviation up to 60° from normal incidence
Detector Active Area0.474 in² (3.06 cm²)
Cosine CorrectionPTFE-coated hemispherical diffuser
CalibrationNIST-traceable
Operating Temperature−10 to +60 °C
DimensionsØ40.6 mm × 45.8 mm
Weight284 g
Cable Length0.9 m
Display Update IntervalEvery 5 seconds on PMA2100 console
UnitsIrradiance (mW/cm² or W/cm²), Dose (mJ/cm² or J/cm²)
ResolutionFull-scale range / 10⁴ for both irradiance and dose
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BrandSolar Light
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelPMA2133
PriceUpon Request
Spectral ResponseCIE Photopic Luminosity Function (400–700 nm)
Field of View
Measurement Range0–6,800 cd/m² (0–2,000 fL)
Display Resolution0.01 cd/m² or 0.01 fL
Operating Temperature0–50 °C (32–120 °F)
Cable Length1.5 m
Diameter40.6 mm
Height81.3 mm
Weight110 g
CalibrationNIST-traceable
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BrandSolar Light
OriginUSA
ModelPMA2145
Spectral Range310–2800 nm (FWHM)
Full-Scale Range2000 W/m² / 200 mW/cm²
Response Time (95%)18 s
Annual Drift<1%
Nonlinearity<1.0% (at 1000 W/m²)
Temperature Dependence<2% (−10 to +40 °C)
Cosine Error≤1% up to 70° zenith angle
Zero Offset<15 W/m² under 200 W/m² thermal irradiance
Resolution1 W/m² / 0.1 mW/cm²
Operating Ambient−40 to +80 °C
Cable Length9 m
Shaded Diameter60.3 mm
Unshaded Diameter78.11 mm
Height84.0 mm
Weight0.31 kg
CalibrationNIST-traceable, ISO 9060:2018 Class I compliant
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