Emerson Rosemount5081 Instruction Manual page 18

Description and specifications
Table 2-5: Contacting conductivity
Measured range
Calibration
Automatic temperature compensation
Accuracy
Repeatability
Stability
Ambient temperature coefficient
Temperature slope adjustment
Other temperature compensation algorithms
Compatible RTD
Table 2-6: Toroidal conductivity
Measured range
Calibration
Automatic temperature compensation
Accuracy
Repeatability
Stability
Ambient temperature coefficient
Temperature slope adjustment
% concentration ranges
Table 2-7: Dissolved oxygen
Measurement range
Resolution
Temperature correction for membrane permeability
8
0-20,000 µS/cm
Calibration is easily accomplished by immersing the sensor in
a known solution and entering its value or entering the cell
constant for ultra-pure applications.
3-wire Pt 100 or Pt 1000 RTd
Conductivity: 32 to 392 °F (0 to 200 °C)
Resistivity: 32 to 212 °F (0 to 100 °C)
Low conductivity: 32 to 212 °F (0 to 100 °C)
± 0.5% of reading and ±0.001 µS/cm
± 0.25% of reading
0.25% of output range/month, non-cumulative
± 0.05% of reading/°C
0-5%/°C
Ultra-pure water compensation
Cation conductivity
Raw (uncompensated) conductivity
100 Ohm or 1000 Ohm with automatic recognition
50 to 2,000,000 µS/cm
Calibration is easily accomplished by immersing the sensor in a
known solution and entering its value.
3-wire Pt 100 RTD
Conductivity: 32 to 392 °F (0 to 200 °C)
% concentration: 32 to 212 °F (0 to 100 °C)
± 1.0% of reading
± 0.25% of reading
0.25% of output range/month, non-cumulative
± 0.2% of FS/°C
0 - 5% / °C
Sodium hydroxide: 0 to 15%
Hydrochloric acid: 0 to 16%
Sulfuric acid: 0 to 25% and 96 to 99.7%
0 - 99 ppm (mg/L), 0 - 200 saturation
0.01 ppm, 0.1 ppb for 499ATrDO sensor
Automatic between 0 and 50 °C (can be disabled)
Rosemount 5081