Figure 1-1
Figure 1-2
Figure 1-3
Figure 1-4
Figure 1-5
Figure 1-6
Figure 1-7
Figure 1-8
Figure 1-9
Figure 1-10
Figure 2-1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
Instruction Manual
Table of Contents
LIQ-MAN-245
June 2017
Contents
Section 1: 245 Sensor
Features and Applications ............................................................................... 1
Specifications ................................................................................................ 1
Ordering Information .................................................................................... 2
Installation ..................................................................................................... 3
Calibration ...................................................................................................... 4
Calibration Verification ................................................................................... 5
Wiring ............................................................................................................ 5
Maintenance .................................................................................................. 7
Section 2: Troubleshooting
............................................................................... 9
List of Tables
1.1
Nominal Cell Constants for 245 Sensors ......................................................... 4
2.1
Resistance Values for RTD .................................................................................. 9
2.2
Sensor Wire Resistance Values with Instrument Cable Disconnect ................... 9
List of Figures
Sanitary Flow-Through Toroidal Conductivity Sensor ........................ 2
245 Junction Box with RTD Diagram ............................................... 4
Sensor to Junction Box Wiring .......................................................... 5
Extension Cable ............................................................................... 6
Wiring Extension Cable to 54ec ........................................................ 6
Wiring Extension cable to 1056 and 56............................................. 6
Wiring Extension cable to Xmt-T (Panel Mount) ................................ 6
Wiring Extension Cable to Xmt-T (Pipe/Wall Mount) ......................... 7
Wiring Extension Cable to 1066-T .................................................... 7
Wiring Extension Cable to 5081T ..................................................... 7
Sensor Circuit for Troubleshooting ................................................. 10
Table of Contents
i
Figure 1-1
Figure 1-2
Figure 1-3
Figure 1-4
Figure 1-5
Figure 1-6
Figure 1-7
Figure 1-8
Figure 1-9
Figure 1-10
Figure 2-1
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
