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Section 2 - SpecificationsSection 2 - Specifications

Section 2 - Specifications

2.1 Operational2.1 Operational

2.1 Operational

Display Two-line by 16 character LCD

NOTE: The measured value (conductivity, % concentration or TDS) and temperature can be

displayed separately or shown together on a single screen. The corresponding 4-20

mA analog output value can also be shown. (When measuring concentration, the

transmitter can also show a corresponding readout of uncompensated conductivity.)

Measurement Ranges

Conductivity µS/cm: 0-200.0 or 0-2000

mS/cm: 0-2.000, 0-20.00, 0-200.0 or 0-2000

S/cm: 0-2.000

% Concentration 0-99.99% or 0-200.0%

TDS 0-9999 ppm

Temperature -4.0 to 347.0°F or -20.0 to +175.0°C

Analog Output 4.00-20.00 mA

Ambient Conditions:

Operation -4 to +140°F (-20 to +60°C); 0-95% relative humidity, non-

condensing

Storage -22 to +158°F (-30 to +70°C); 0-95% relative humidity, non-

condensing

Temperature Compensation Automatic from 14.0 to 347.0°F (-10.0 to +175.0°C) with

selection for Pt 1000 ohm RTD temperature element, or

manually fixed at a user-set temperature

NOTE: The selected measurement (conductivity, % conc. or TDS) determines which of the

following temperature compensation methods are available:

Linear % per °C slope, built-in natural water temperature properties table, user-

entered temperature table, or no compensation

Sensor-to-Transmitter Distance Maximum cable length is a function of the measuring range

and allowable non-linearity. The following schedule is

recommended:

Full-scale Range Max. Length

200 to 2000 µS/cm 200 ft. (61 m)

2000 to 2,000,000 µS/cm 300 ft. (91 m)

NOTE: When measuring % concentration, convert the transmitter full-scale value to

conductivity to determine the maximum distance.

Anderson DA2 User Manual

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