Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for EDT directION RE388TX
Summary of Contents for EDT directION RE388TX
- Page 1 Model RE388TX Conductivity Meter Instruction manual...
- Page 2 Introduction Description The RE388Tx is a precision auto-ranging, bench-top conductivity meter. The meter can be used to measure: Conductivity; TDS; Resistivity; Salinity; Concentration and Temperature. Automatic temperature compensation is standard in all modes. The meter features a built-in platinizing unit as well as an RS232 output.
-
Page 3: Battery Installation
CONDUCTIVtTY PLATINISING ... ";,:=.;;.. : .. "::,-... ,.., ..,_,.,""� ' " L ' " "-" ' /� CCU. PLATE1 '-'" Battery Snap "' PLATE2 Figure 2: Rear View of RE388Tx Figure 1. Bottom view of instrument showing power connections... -
Page 4: Units Of Measurement
Units of Measurement When using the RE388Tx Conductivity or Resistivity may be ex pressed in one of two units: The coherent system of units adopted by ISO (IUPAC), known as the SI unit, defines conductivity and Resistivity to be expressed as multiples of per meter. -
Page 6: General Information
General Information Section 2 Conductivity Read this section before p roceedin g with Please refer to page 9 before proceeding. Sections 2,3,4,5 and 6 The following can only be carried out if the instrument has not Before calibrating, or making a measurement on any mode, it is been calibrated in Concentration Mode. - Page 7 Section 3 Section 5 Total Dissolved Solids (TDS) Salinity TDS Measurement Salinity Measurement Please refer to page 9 before proceeding Please refer to page 9 before proceeding Connect Cell Connect Cell Select TDS mode by pressing the mode key until tbe correct Select Salinity mode by pressing the mode key until the units are displayed correct units are displayed...
-
Page 8: Range Hold
____ ,,,,,,,,,� ,, , Section 7 Section 8 Concentration Use of the Recorder Output Please refer to page 9 before proceeding. Refer to the recorder instructions The following can only be carried out if the instrument has not been calibrated in Conductivity Mode. Connect the recorder via the red and black 4mm sockets on the back panel. -
Page 10: Troubleshooting
Section 11 Section 10 Platinizing Troubleshooting When using platinum plate conductivity cells, it is important to keep the plates covered with a platinum oxide film (fine black de Symptom Probable Cause posits over the entire plate surface). Should the oxide layer deterio No display Power supply disconnected rate, it can be restored as detailed below:... -
Page 11: Specifications
Section 12 Section 13 Conductivity Cells Specifications Conductivity Ranges and 0-19.99µS/cm or l.999mS/m Available from EDT Direct ION. Resolution (Accuracy 0-199.9µS/cm or 19.00mS/m ±0.3% ofreading) 0-1999µS/cm or 199.9mS/m All cell listed have ATC. Standard cable length is 1 metre. Other 0-19.9mS/cm or 1999mS/m cable lengths are available on request. -
Page 12: Cell Constants
Appendix 2 Appendix 1 Calibration Solutions Cell Constants 1413µSlcm@25 ° C 0.0!M KC! Conductivity cells with different cell constants can be used to achieve greater accuracy or used to make difficult measurements µSiem mSlm µSiem mSlm easier. Selection of the correct cell constant is dependent on the conductivity range of the sample. -
Page 13: Calibration Solutions
Calibration Solutions 2.765mS/cm @ 25 ° C-0.02M KC! mS/cm mS/m mS/cm mS/m 276.5 1.752 175.2 2.765 2.819 281.9 1.994 199.4 2.873 287.3 2.243 224.3 292.7 2.294 229.4 2.927 298.1 2.345 234.5 2.981 303.6 2.397 239.7 3.036 309.1 2.449 244.9 3.091 314.6 2.501 250.1...
Need help?
Do you have a question about the RE388TX and is the answer not in the manual?
Questions and answers