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25 results found

Installing Onset soil moisture sensors

Use the attached guide as a reference when deploying soil moisture Smart Sensors.
Read tech note

Smart Sensor Sampling Interval

When a sampling interval is configured, the station or logger will take multiple measurements within a given logging interval and then average them together to create a single logged data point.

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Smart sensor cable fix

Problem: My smart sensor data shows a -888.888 for a good portion of the data file. Note: -888.888 means that the logger could not find the smart sensor after the logger was launched successfully.
Read tech note

Calibrating ECH2O Soil Moisture Sensors Application Note

Onset adds smart sensor adapters to the ECH2O probes so that they are plug‐and‐play compatible with HOBO® U30 stations and HOBO Micro Stations.

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Wiring Diagram - RX3000 and 15 Temperature Sensors with S-ADAPT-6

The attached drawing shows how to connect 15 smart temperature sensors to an RX3000 station via the S-ADAPT-6 Smart Sensor Consolidator Box.

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Sample Data - Missing Smart Sensor -888.88 Error

Attached is a screenshot that shows the HOBOware error values displayed when a smart sensor is disconnected from a smart sensor-compatible logger, specifically the HOBO H21-002, U30, and H22-001.

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Correcting Temperature Sensitivity of ECH2O Soil Moisture Sensors Application Note

Onset adds smart sensor adapters to the ECH2O probes so that they are plug‐and‐play compatible with HOBO® U30 stations and HOBO Micro Stations.

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How-To Videos for Adding Sensors to a HOBOnet Wireless Network

Please click on a link below for help adding a wireless sensor to an existing HOBOnet network.

On YouTube:

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Calibrating S-SMC-M005 and W-SMC Soil Moisture Sensors

The attached application note - Calibration Equations for the S-SMC-M005 Soil Moisture Sensor - details the process for calibrating soil moisture data.

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Wiring Diagram - HOBO RX3000 - Wiring Analog Sensors to the RXMOD-A1 Module

Attached is a diagram that shows how to connect sensors to the optional 4-channel RXMOD-A1 analog input module.

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