Semrad  
        Australian distributors of environmental management products for water resources

Semrad ~ Environmental products water management

On Line Catalogue ~ Water data collection platforms, sensors, transmitters and systems

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About Semrad ~ Australian distributor for water measurement, control, management products

Distributor Area


Industrial Level Control Division

Level controllers, switches and transmitters, designed specifically for harsh industrial applications, including caustic and chemical solutions for liquid and solid measurement.


Australian
Distributors of


Australian distributor of Waterlog environmental management products

WaterLOG® high precision environmental products for water & weather measurement.

WaterLOG® DH21
Submersible Pressure Transducer and Data Logger


The highly acclaimed WaterLOG® DH21 is a submersible pressure transducer and data logger providing users the COMPLETE data collection solution designed specifically to put the user in control of:
  • Ground Water Monitoring
  • Well Testing (pump/slug)
  • Surface Water Measurements
  • Stream Gauging Applications
Key Features
  • Rugged and Immune to Corrosion
  • Combined Sensor and Logger
    (Fluid Level and Temperature)
  • Flash Memory for Data Storage
  • Five Different Logging Modes
  • Stores 43,688 Data Points, upgradable to 174,752
  • "Point and Click" Software Interface
  • Data Displayed Graphically or Tabular
  • Field Spliceable Vented Cable
  • User Changeable Long Life Lithium
    Batteries, External 12-Volt Power Option
  • Fits 2" (or larger) Well Bores
  • Automatic Media Density Corrections
  • Interfaces to Lap Top/Palm Top/Field
    Terminals Via RS-232
  • Logger to Surface Interface is RS-485
    (for long cable interconnect)
  • Features On-Site "Auto-Zeroing" Command
WaterLOG® DH21 Introduction
WaterLOG® DH21 Specifications Page 1
WaterLOG® DH21 Specifications Page 2
Download PDF File (397kb)
Water quality, water, quantity and water control

DH21 Introduction
Specifications Page 1
Specifications Page 2
Download PDF File (397kb)

Data collection

Environmental Management products and instruments for water quality, water quantity and water control.

Stream gauging

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Environmental products - high precision instruments, data logging & communications
for effective water level measurement, flow control and environment management.


Water management equipment Australian distributors