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PU-300 Package: microCache and UV-I/UV-B Sensor with 30 cm cable

Updated:2025-03-13

Brand: APOGEE
Model:PU-300
Description: This promotional package includes an SU-300 UV-I/UV-B sensor and microCache Bluetooth micro-logger. The SU-300-SS Ultraviolet Index/Ultraviolet B is an unamplified analog sensor with a voltage output
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Product Details

PU-300 Package: microCache and UV-I/UV-B Sensor with 30 cm cable introduction：

AT-100 Product Manual AT-100 Specification Sheet SU-300 Specification Sheet

This promotional package includes an SU-300-SS UV-I/UV-B sensor and microCache Bluetooth micro-logger.

The SU-300-SS Ultraviolet Index/Ultraviolet B is an unamplified analog sensor with a voltage output. The sensor offers a low-cost option for detecting UV Index and UV-B radiation from 270 to 315 nm. UV Index is a relative metric that scales linearly with the intensity of UV radiation that causes sunburn in humans. Measured UV Index can be converted to energy flux density units of watts per square meter (W m-2, equal to Joules per second per square meter) or photon flux density units of micromoles per square meter per second (μmol m-2 s-1). Typical applications include monitoring the filtering ability and stability of various materials, measuring UV-I/UV-B radiation in outdoor environments, and monitoring UV radiation in laboratories and horticultural operations environments. Sensor includes IP68 marine-grade stainless-steel cable connector 30 cm from head to simplify sensor removal and replacement for maintenance and recalibration.

The AT-100 microCache (μCache) micro-logger is a rugged, standalone, battery-powered device that can collect over 400,000 data points. The microCache connects your sensor to your iOS or Android device via Bluetooth using our free ApogeeConnect app. The app allows you to make real-time measurements, set custom datalogging intervals, monitor and graph daily lights integrals, measure photoperiods, download datasets, and more.

PU-300 Package specifications:

Power Supply	Self-powered
Sensitivity	0.01 mV per UV Index units or 0.056 mV per W mˉ2
Calibration Factor (Reciprocal of Sensitivity)	100.0 UV Index units per mV or 17.9 W mˉ2 per mV
Calibration Uncertainty	± 0.5 UV Index units or ± 10 % W mˉ2
Calibrated Output Range	0 to 0.2 mV
Measurement Range	0 to 20 UV Index units or 0 to 3.6 W mˉ2
Measurement Repeatability	Less than 0.5 %
Long-term Drift	Less than 2 % per year
Non-linearity	Less than 1 % (up to 20 UV Index units)
Response Time	Less than 1 ms
Field of View	180°
Spectral Range	283 to 323 nm (wavelengths where response is greater than 10 % of maximum)
Directional (Cosine) Response	± 10 % at 70°
Temperature Response	0.1 % per C
Operating Environment	-30 to 85 C; 0 to 100 % relative humidity
Dimensions	30.5 mm diameter, 37 mm height
Mass (with 5 m of cable)	140 g
Bluetooth Range	~45 m (line-of-sight)
Data Logging Capability	Averaging Interval: 1-60 minutes; Sampling Interval: ≥ 1 second
Data Log Capacity	Over 400,000 Entries (~9 months at a 1-minute logging interval)
Time Accuracy	± 30 seconds per month at 0° C ~ 70° C
Battery Type	2/3 AA 3.6 Volt Lithium Battery
Battery Life	~1 year w/ 10-second sampling interval and an average of 5 minutes daily connected time; ~2 years w/ 60-second sampling interval and an average of 5 minutes daily connected time
Operating Environment	-40 to 85 C
Dimensions	66 mm length, 50 mm width, 18 mm height
Weight	52 g
IP Rating	IP67
Connector Type	M8
Bluetooth Module	BMD-340 Contains FCC ID: 2AA9B10 IC: 12208A-10
ADC Resolution	24 bits
Warranty	4 years against defects in materials and workmanship