Hach-Lange POLYMETRON 9500 Contacting Conductivity Sensors User Manual - Manual (Page 8)

1. Use a clean, soft cloth to remove loose debris from the end of the sensor. Rinse the sensor with
clean, warm water.
2. Soak the sensor for 2 to 3 minutes in a soap solution.
3. Use a soft bristle brush to scrub the entire measuring end of the sensor.
4. If debris remains, soak the measuring end of the sensor in a dilute acid solution such as < 5%
HCl for a maximum of 5 minutes.
5. Rinse the sensor with water and then return to the soap solution for 2 to 3 minutes.
6. Rinse the sensor with clean water.
Always calibrate the sensor after maintenance procedures.
Replacement parts and accessories
Note: Product and Article numbers may vary for some selling regions. Contact the appropriate distributor or refer to
the company website for contact information.
Sensors
Description Item no.
2 electrode conductivity sensor K=0.01, ¾ inch NPT thread 08310=A=0000
2 electrode conductivity sensor K=0.1, ¾ inch NPT thread 08311=A=0000
2 electrode conductivity sensor K=1, ¾ inch NPT thread 08312=A=0000
2 electrode conductivity sensor K=0.01, ¾ inch NPT thread 08315=A=0000
2 electrode conductivity sensor K=0.01, for Yokogawa flow chamber 08315=A=0002
2 electrode conductivity sensor K=0.01, ¾ inch G thread 08315=A=1111
2 electrode conductivity sensor K=0.1, ¾ inch NPT thread 08316=A=0000
2 electrode conductivity sensor K=1, ¾ inch NPT thread 08317=A=0000
2 electrode conductivity sensor K=0.01, 1½ inch (38 mm) clamp 08394=A=1500
2 electrode conductivity sensor K=0.01, 1½ inch (38 mm) clamp with certificate of
conformity
08394=A=1511
2 electrode conductivity sensor K=0.01, 2 inch (51 mm) clamp 08394=A=2000
2 electrode conductivity sensor K=0.01, 2 inch (51 mm) clamp with certificate of
conformity
08394=A=2011
Cables
Description Item no.
Female connector 6+T with connection drawing 08319=A=0000
5 m cable and IP65 connector for 2 electrode conductivity sensor 08319=A=0005
10 m cable and IP65 connector for 2 electrode conductivity sensor 08319=A=0010
20 m cable and IP65 connector for 2 electrode conductivity sensor 08319=A=0020
Shielded 4 conductor cable (per meter) 588800,29050
30 m cable and IP65 connector for 2 electrode conductivity sensor 91010=A=0144
8 English