The SQ-522-SS sensor outputs a digital signal using Modbus RTU protocol over RS-232 or RS-485. The sensor incorporates 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.
| Specifications | |
|---|---|
| Power Supply | 5.5 to 24 V DC |
| 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-522-SS sensor outputs a digital signal using Modbus RTU protocol over RS-232 or RS-485. The sensor incorporates 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.
| Specifications | |
|---|---|
| Power Supply | 5.5 to 24 V DC |
| 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 |
