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M&J UA-002-64 HOBO Pendant Temperature/Light 64K Data Logger Quick view

Reference: UA-002-64

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A miniature, value-priced, waterproof data logger for temperature and light monitoring applications; stores 52K measurements.  IMPORTANT INFORMATION Requires HOBOware software and either an Optic USB Base Station or a HOBO Waterproof Shuttle (U-DTW-1). HOBOware Pro is required when using the HOBO Waterproof Shuttle. See compatible items below.
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VH400 Soil Moisture Sensor Probe Specifications Power consumption: < 13mA Supply Voltage: 3.5V to 20 VDC. Dimensions See drawing. Power on to Output stable: 400 ms Output Impedance: 10K ohms Operational Temperature: -40ºC to 85ºC Accuracy at 25°C: 2% Output: 0 to 3V related to moisture content Shell Color: Red Voltage Output Curves: Curves, Piecewise...
From Price €78.00
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SP-422-SS Modbus Digital Output Silicon-cell Pyranometer
  • SP-422-SS Modbus Digital Output Silicon-cell Pyranometer
  • SP-422-SS Modbus Digital Output Silicon-cell Pyranometer
  • SP-422-SS Modbus Digital Output Silicon-cell Pyranometer
  • SP-422-SS Modbus Digital Output Silicon-cell Pyranometer
  • SP-422-SS Modbus Digital Output Silicon-cell Pyranometer
  • SP-422-SS Modbus Digital Output Silicon-cell Pyranometer

SP-422-SS Modbus Digital Output Silicon-cell Pyranometer

SP-422-SS

SP-422-SS Modbus Digital Output Silicon-cell Pyranometer

The SP-422-SS sensor outputs a digital signal using Modbus RTU protocol over RS-232 or RS-485. The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design

€595.00
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Description

The SP-422-SS sensor outputs a digital signal using Modbus RTU protocol over RS-232 or RS-485. The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. Typical applications include shortwave radiation measurement in agricultural, ecological, and hydrological weather networks. Sensors are also used to optimize photovoltaic systems. Sensor includes IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement for maintenance and recalibration.

Specification

  • ISO 9060:2018: Class C (fast response)
  • Input Voltage Requirement: 5.5 to 24 V
  • Average Max Current Draw: RS-232 37 mA; RS-485 quiescent 37 mA, active 42 mA
  • Calibration Uncertainty at: 1000 W mˉ² Less than 3 %
  • Measurement Repeatability: Less than 1 %
  • Long-term Drift (Non-stability): Less than 2 % per year
  • Non-linearity: Less than 1 % (up to 2000 W mˉ²)
  • Response Time: Less than 200 ms
  • Field of View: 180˚
  • Spectral Range: 360 to 1120 nm (wavelengths where response is 10 % of maximum)
  • Directional (Cosine): Response ± 5 % at 75˚ zenith angle
  • Temperature Response: 0.04 ± 0.4 % per C
  • Operating Environment: -40 to 70 C; 0 to 100 % relative humidity; can be submerged in water up to depths of 30 m
  • Dimensions: 30.5 mm diameter, 37 mm height
  • Mass (with 5 m of cable): 140 g
  • Cable: 5 m of two conductor, shielded, twisted-pair wire, additional cable available in multiples of 5 m; TPR jacket (high water resistance, high UV stability, flexibility in cold conditions); pigtail lead wires
  • Warranty: 4 years against defects in materials and workmanship
  • Manufactured: Assembled in the USA

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SP-422-SS
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