BH Systems
  • Home
  • About Us
  • Products
    • 4G or Radio Link >
      • 4G Telemetry Only
      • Radio & Base Station Coms
      • External Aerial Options:
    • Sensors >
      • Soil Moisture Monitoring
      • Weather Stations & Rain
      • Add-on Weather Sensors
      • Water Level & Volume
      • Pump Monitoring
    • Software
    • Alert Systems
  • Contact Us
  • Our Service
  • Photos
  • Technical
Picture
Technical Information and Maintenance Tips:
The below information relates to the use of the monitoring system in the field and general maintenance. This information is based around the Adcon telemetry system, but can also apply to other telemetry providers and sensor manufacturers.


Bird Spikes & Rain Gauges:
Replace any existing damaged plastic bird spikes with stainless steel rods for long lasting protection and improved sensor reliability.
Keeps the sensor (tipping spoon) from clogging up when used as a bird perch.
Basic maintenance = Data when you need it, not after the rain event!


Rain Gauge Maintenance
If the rain gauge is not recording correctly, the first thing to check is for a blockage. The rain gauges all have either a single or double tipping spoon mechanism & a Reed Switch. Water should be able to flow freely through the funnel. Run water through the funnel and make sure you can hear the tipping spoon click, count the number and this will be recorded in the software. 1 x Spoon Tip = 0.2mm (10x Tips = 2mm in Software)
Basic maintenance = Data when you need it, not after the rain event!


Picture
Telemetry Equipment disconnection & storage:
If your telemetry equipment has to be removed from a monitoring site, an important thing to
 
Turning off the logger!
This sounds simple enough but you would be surprised the number of people that forget at the time......
The main reason is that the logger still reads the sensors and then communicates to the 4G or Radio network, as a result the battery runs flat (with no solar charge) and next time the unit is reinstalled....there's a problem.

Picture
Silica Gel Bags:
It's important to maintain the sensors and or other electronics located a telemetry unit.
One useful way of doing this is by putting Silica Gel bags with the electronics and making this part of of a regular maintenance program. Silica gel are found in all sorts of products because silica gel is a desiccant -- it adsorbs and holds water vapor.
Silica gel can adsorb about 40 percent of its weight in moisture and can take the relative humidity in a closed container down to about 40 percent. Once saturated with water, the gel can be regenerated by heating it to 120 °C (250 °F) for two hours. 


Picture
Battery Replacement:
If you need to replace a battery from your logger:
  • Be advised that it's important to remove and then replace the cover of the logger correctly - see photo.
  • Make sure the the seal/gasket is not broken and evenly located around the inside rim of the cover plate
  • Apply a valve & O-Ring lubricant eg: 'Molykote Lubricants' to the cover seal.
  • If this is NOT done correctly then there is the real possibility that the case will leak and water ingress damage the communication equipment.
  • Please be advised that incorrect sealing of the case is not covered by hardware warranty.

Picture
Sensor Cable - Protection:
Unfortunately cables can be damaged by either vermin or sometime accidents just happen.
A cost effective way of reducing the possibility of this occurring is by using some type of cover or sheath over the cable and or sensor itself.
Flexible conduit is an easy way to protect cables, simple to use and also easy to source.
This will improve the reliability of the data coming from the monitoring site as well as reducing maintenance costs.


Picture
Equipment Visibility:
Sound basic enough but it can often be overlooked and be the cause of hardware damage and costly repairs.
If the telemetry equipment is located in field with the potential for it to be damaged by other equipment, then we
strongly suggest that in addition to the standard installation, some type of extra site identification be used:
  • Pink Flagging Tape - maybe attached to the aerial or mounting pole
  • Battery powered - Flashing LED Lights
  • Reflective Tape or Canvas Flag
  • GPS location of the device - supplied to contractors
  • Additional Signage in the area.
Copyright 2015 © BHSystems - Website by OCNU 
If you continue to use this website, you agree to these terms of use. 
We may update or change these terms in our sole discretion, from time to time and the new provisions will apply from the date they are updated.

  
                       

  • Home
  • About Us
  • Products
    • 4G or Radio Link >
      • 4G Telemetry Only
      • Radio & Base Station Coms
      • External Aerial Options:
    • Sensors >
      • Soil Moisture Monitoring
      • Weather Stations & Rain
      • Add-on Weather Sensors
      • Water Level & Volume
      • Pump Monitoring
    • Software
    • Alert Systems
  • Contact Us
  • Our Service
  • Photos
  • Technical