CTD-GPRS-compact

The CTD-GPRS-compact is a measurement system for measuring and storing conductivity, water level, and temperature data, and includes remote data transmission technology. This measurement system has a complex alarm functionality and is therefore ideal for early warning applications. The system is also available in a flood-proof design.

To request more information and prices call +49351/88646-00 or e-mail us: info@uit-gmbh.de.

  • Probe diameter 22 mm
  • Diameter of data logger LogTrans 48 mm
  • 4 band GSM/GPRS modem
  • Conductivity 0 - 20 mS/cm
  • Temperature 0 - 50 °C
  • Pressure/water level - measuring ranges:
    Relative pressure transducer 0 - 10/50/100 mWs
    Absolute pressure transducer 800 - 2100/6100/11000 mbar
  • Flood-proof design available

Advantages

  • Suitable for wells from 1” on
  • Integrated data transmission technology
  • Parameter monitoring including possible alarm notification
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  CTD - sensor
  Relative pressure sensor   0 ... 10 m; 0 ... 20 m; 0 ... 50 m; 0 ... 100 m water level
  Absolute pressure sensor   800 ... 2,100 mbar; 800 ... 6,100 mbar; 800 ... 11,100 mbar
  Accuracy   0.05 % FS at 10…40°C; resolution 0.002 % FS + drift
  Temperature sensor   0 °C ... 50°C; resolution 0.04 °C
  Conductivity sensor / graphit electrode
  • Option 1: 0 - 20 mS/cm; resolution 1 μS/cm - two electrode system
  • Option 2: 0- 0,2/2/20/200 mS/cm; resolution up to 0,1 μS/cm - four electrode system
  Probe cable   Material PUR with air pressure capillary
  Dimensions   Diameter probe: 22 mm; length: 340 mm
  Material with medium contact   Stainless steel; POM, PUR, EPDM, NBR, PE plus sensor materials Variant for high chloride content (sea water) on request
  Data logger LogTrans 6 – compact
  Dimensions:   Diameter: 48 mm, length: 395 mm
  Protection degree:
  • Option 1 – with air pressure membrane: IP 65
  • Option 2 – without air pressure membrane : IP 68
  Temperature range   -25 °C ... 70 °C
  Power supply:   4 lithium batteries, type Energizer L91/1.5V – 3Ah
  Wireless data transfer:   4 band GSM/ GPRS modem, 900 MHz, 1,800 MHz, GSM: 800, 850, 1,900 MHz
  Optional: external antenna   Mountable with the same protection degree
  Optional data logger   See Overview

Illustrations and descriptions may vary. The plant / product is subject to change depending on technical updates.

We will gladly give you an individual offer.

catalogue Water quality

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Latest modification: 16.05.2017