The SQ-515 is an amplified full-spectrum quantum sensor with a 0 to 5 V output. The sensor incorporates a blue-enhanced silicon photodiode and custom optical filters with a rugged, self-cleaning sensor housing design, anodized aluminum body with acrylic diffuser, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. Typical applications include PPFD measurement over plant canopies in outdoor environments, greenhouses, and growth chambers, and reflected or under-canopy (transmitted) PPFD measurements in the same environments. Quantum sensors are also used to measure PAR/PPFD in aquatic environments, including salt water aquariums where corals are grown. Sensor includes IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement for maintenance and recalibration.
| Specifications | |
|---|---|
| Power Supply | 5.5 to 24 V DC |
| Output (sensitivity) | 1.25 mV per µmol mˉ² sˉ¹ |
| Measurement Range | 0 to 4000 µmol mˉ² sˉ¹ |
| Field of View | 180° |
| Spectral Range | 389 to 692 nm ± 5 nm |
| Operating Environment | -40 to 70 C; 0 to 100 % relative humidity |
| Dimension | 30.5 mm diameter, 37 mm height |
| Mass | 140 g |
The SQ-515 is an amplified full-spectrum quantum sensor with a 0 to 5 V output. The sensor incorporates a blue-enhanced silicon photodiode and custom optical filters with a rugged, self-cleaning sensor housing design, anodized aluminum body with acrylic diffuser, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. Typical applications include PPFD measurement over plant canopies in outdoor environments, greenhouses, and growth chambers, and reflected or under-canopy (transmitted) PPFD measurements in the same environments. Quantum sensors are also used to measure PAR/PPFD in aquatic environments, including salt water aquariums where corals are grown. Sensor includes IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement for maintenance and recalibration.
| Specifications | |
|---|---|
| Power Supply | 5.5 to 24 V DC |
| Output (sensitivity) | 1.25 mV per µmol mˉ² sˉ¹ |
| Measurement Range | 0 to 4000 µmol mˉ² sˉ¹ |
| Field of View | 180° |
| Spectral Range | 389 to 692 nm ± 5 nm |
| Operating Environment | -40 to 70 C; 0 to 100 % relative humidity |
| Dimension | 30.5 mm diameter, 37 mm height |
| Mass | 140 g |
