Cope-LLG Catalogue 2018

328 3. Analytical measurement and testing Conductivity measurement/electrodes GENERAL CATALOGUE EDITION 20 E & OE. Conductivity measuring cells With plastic shaft and internal temperature sensor NTC30 kOhm, temperature range -5 to +80 °C. Cable with 8-pole plug. LF 435 T: Conductivity measuring cells with 4 electrode technique for a large measuring range of 5 µS/cm to 500 mS/cm, low maintanance and easy cleaning. For general measurements. With 1.5 m cable. - Excellent linearity over a wide measuring range, especially for high conductivity values - Easy cleaning - Long term stable cell constant through abrasion resistant, concentric graphite electrodes - Integrated temperature sensor with short response time for automatic temperature compensation LF 513 T: For field and laboratory measurments of 1 µS/cm to 200 mS/cm. 2 electrode measuring technique with platinized ring electrodes. Easy cleaning through removable low shaft ending. With 1 m cable. LF 613 T: For field and laboratory measurments in a measuring range of 1 µS/cm to 2000 mS/cm. Less polarisation effects through 4 electrode measuring technique with platinum ring electrodes. Easy cleaning through removable low shaft ending. With 1 m cable. 1 SI Analytics Type Shaft diameter Length Electrode Cell constant PK Cat. No. mm mm LF 435 T LF 513 T LF 613 T 12 12 12 120 120 120 graphite 2 Pt rings 4 Pt rings K=0,33 K=1,0 K=1,0 1 1 1 6.270 567 9.041 226 9.041 227 1 6.270 567 Conductivity sensors for Mettler Toledo conductivity meters InLab ® 731 4 graphite pole cell with integral temperature sensor. Cable length 1.2 metres. Measuring range: 0.01 to 1000 mS/cm. InLab ® 741 2 steel pole cell with integral temperature sensor. Cable length 1.2 metres. Measuring range: 0.001 to 500 µS/cm InLab ® 710 4 platinum pole cell with integral temperature sensor. Cable length 1 metres. Measuring range: 0.01 to 500 mS/cm InLab ® 720 2 platinum pole cell with integral temperature sensor. Cable length 1 metres. Measuring range: 0.1 to 500 µS/cm InLab ® 751-4mm 2 platinum pole micro cell with integral temperature sensor. Cable length 1 meter. Measuring Range: 0.01 to 100 mS/cm InLab ® 752-6mm 2 platinum pole semi-micro cell with integral temperature sensor. Cable length 1 meter. Measuring Range: 0.01 to 112 mS/cm 2 3 4 5 Mettler-Toledo Online Type Shaft diameter Length Cell constant Material shaft PK Cat. No. mm mm InLab ® 731 InLab ® 731-ISM InLab ® 741 InLab ® 741-ISM InLab ® 710 InLab ® 720 InLab ® 751-4mm InLab ® 752-6mm 12 12 12 12 12 12 4 6 120 120 120 120 120 120 120 120 K=0.57 K=0.57 K=0.105 K=0.105 K=0.80 K=0.06 K=1.0 K=1.0 Graphite Graphite V4A steel V4A steel Glass Glass Glass Glass 1 1 1 1 1 1 1 1 9.041 447 9.041 448 6.242 844 9.041 442 9.041 443 9.041 446 9.041 475 9.041 476 2 9.041 447 3 9.041 442 4 9.041 443 5 9.041 476