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UV-A monitoring station - IC-SNiP-UV-A

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Product code: IC-SNiP-UV-A
UV-A monitoring station. Includes 1 x SU-200 with AL-120 mounting bracket and levelling plate, AD-NODE with LoRaWAN communications, 3x AA LiFeS2 batteries, node mounting bracket.

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The SNiP-UV is a 'Sensor Node Integrated Package' for LoRa, LoRaWAN or FSK communication of real-time measurements of UVA and UVB, for continuous environmental monitoring.

The base SNiP-UV integrates 1x AD-NODE and 1x SU-100 Ultraviolet Sensor to a site's unique network, communication and power requirements.

AD-NODE: For High Resolution Analogue and Digital Sensors

The AD-NODE is designed for those requiring precision in their analogue and digital measurements. With a 24-bit ADC, the AD-NODE supports two RTDs, a 0 to10V with compressing range and a 4 to 20mA input. Each of the four dry-contact digital inputs is capable of simultaneously sampling at 1 kHz, with periodic reporting. Settings on the device can be altered remotely via LoRaWAN or locally via USB.
Features

- LoRaWAN low-power long-range connectivity
- 2x 24-bit RTD
- 1x 24-bit Voltage input (0-10 V with compressing range)
- 1x 24-bit 4-20 mA
- 4x 32-bit dry-contact counting digital inputs, 2 x digital outputs
- 400 Hz 3-Axis Accelerometer
- 3 x AA Lithium Energizer battery
- Fully reconfigurable via LoRaWAN downlinks

SU-100 Ultraviolet Sensor:

The SNiP-UV is a 'Sensor Node Integrated Package' for LoRa, LoRaWAN, FSK, or GNSS (optional) communication of real-time solar radiation for continuous monitoring of plant light relations.

Specifications

- Sensitivity: 0.2 mV per umol m-2 s-1, 0.58 mV per W m-2
- Calibration Factor: 5.0 mol m-2 s-1 per mV (reciprocal of sensitivity), 1.65 W m-2 per mV (reciprocal of sensitivity)
- Calibration Uncertainty: +/- 10%
- Measurement Repeatability: +/- 1%
- Non-stability (Long-term Drift): less than 3% per year
- Non-linearity: less than 1% (up to 300 umol m-2 s-1)
- Response Time: less than 1 ms
- Field of View: 180 degrees
- Spectral Range: 250 nm to 400 nm
- Directional (Cosine) Response: +/- 10% at 75 zenith angle
- Temperature Response: approximately 0.1% per C
- Operating Environment: -40 to 70 C, 0 to 100% relative humidity
- Dimensions: 2.4 cm diameter and 2.8 cm height
- Mass: 75g (with 5m of lead wire)
- Cable: 5m of shielded, twisted-pair wire. Santoprene rubber jacket

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