Process Unit 73 LF - Knick
Process Unit 73 LF - Knick
Process Unit 73 LF - Knick
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<strong>Process</strong> <strong>Unit</strong> <strong>73</strong> <strong>LF</strong><br />
Conductivity Measurement using<br />
SE 600, SE 602 or SE 603 4-Electrode Stray-Field Cells<br />
The SE 600, SE 602 and SE 603 stray-field cells operate in a broad conductivity range. They are especially<br />
temperature- and pressure-resistant. The SE 602 and SE 603 sensors are particularly suited<br />
for highly corrosive media.<br />
gy<br />
pk<br />
bu<br />
rd<br />
bn<br />
wt/gn<br />
yw<br />
gn<br />
1 2 3 4 5 6 7 8<br />
0 shield<br />
<br />
sense line<br />
2-/4-electrode cell<br />
input temp<br />
Model SE 600 (4-electrode cell) by Kemotron<br />
Range 0.5 S/cm – 600 mS/cm 1)<br />
Linearity<br />
1 % / decade<br />
Cell constant typically 0.14 – 0.38 cm –1<br />
(Exact value printed on rating plate)<br />
Temperature probe Pt 1000<br />
Max. temperature 210 C<br />
Max. pressure 50 bar<br />
Models SE 602, SE 603<br />
Max. temperature 120 °C<br />
Max. pressure 20 bar<br />
1) up to 2000 mS/cm, however with reduced accuracy<br />
The individual cell constant can deviate from the<br />
preset nominal cell constant of 0.2 cm –1 . For<br />
precise measurements, you therefore have to<br />
calibrate or enter the exact individual cell constant.<br />
9–10 Capabilities