HyQuest Solutions
ML-IoT/C and /N Operation Manual © Copyright
Page -
17
Issue 1.2 28 Jun, 2021
Ground Water Options :
Surface Water Options :
SDI-12 Warm Up Time
The ML-IoT can be used with the BST0512 board
which generates 12V @ 50mA that can be used
with low power SDI-12 sensors – without the need
for a separate 12V battery. The sensors are
normally turned off to conserve power and only
turned on when a measurement is required.
Every SDI-12 sensor has a “Warm Up Time”
required before measurements can be taken – the
time required by the sensor to stabilise itself after
initially powering it up. (NOTE : Some sensors may
be powered all the time from 12V – or some may
have this initial Warm Up Time built into the
response from the Measure command which
indicates how long to wait – so set this time to 1
sec. Otherwise you may specify the Warm Up Time
here – from 1 to 99 secs.)
S1
S2
S3
S4
S5
S6
Warm Up
M Data of 6x Sensors
12V from BST0512 Board
Water Depth from Sensor
Depth to Water
Elevation above Sea Level
Sea Level
Water Depth from Sensor
Gauge Height (Stage)
Elevation above Sea Level
Sea Level
