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Can I add more I/O?
September 7, 2021Yes, the RANGER has an expansion slot to add more I/O with a daughter card. Available cards are 2AI1DI...
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What inputs and outputs are available on the RANGER?
September 7, 2021The base RANGER has 2 digital inputs, 1 analog (4-20mA/1-5V) input, and 1 digital relay (SPDT) output. The analog...
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Will the RANGER work underground?
August 9, 2021The cellular signal will be weaker when not out in the open, so if the location is in a...
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Do I need a pull up or pull down resistor on the RANGER for my pulse output meter?
August 9, 2021The RANGER has an internal 470k pull-up resistor to 3.3V and typically does not require any external resistors when...
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Can I add an expansion card to the Pressure RANGER?
August 9, 2021No, the Pressure RANGER only supports its built-in pressure sensor. For applications that need measurement points in addition to...
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How many days can a Solar Panel power a RANGER without sunlight?
August 9, 2021This depends on the connected sensor(s), sensor-on time and reporting interval. The RANGER ToolKit will provide the average current...
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Does the digital input still count pulses in between reporting interval?
August 9, 2021The digital inputs continually count and totalize input pulses between reports
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What is the minimum sensor on time?
August 9, 2021The Sensor On Time can be set to 0 for externally powered sensors, and as low as 0.001 seconds...
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When should I use an external antenna ?
August 9, 2021An external antenna can be useful in applications whenever the signal is -110dbm or less or when the connection...