User manual HANNA INSTRUMENTS HI 7634-00 SCHEMA

[. . . ] HI 7634-00 Conductivity Probe HI 7634-00 is an EC/TDS probe with built-in NTC sensors which provide temperature compensated conductivity measurements. [. . . ] If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instruments, first obtain a Returned Goods Authorization Number from the Customer Service department and then send it with shipment costs prepaid. If the repair is not covered by the warranty, you will be notified of the charge for repair or replacement. When shipping any instrument, make sure it is properly packaged for complete protection. www. hannainst. com CONNECTIONS: The wires from the probe cable must be connected to the process EC or TDS controller as shown below. The connections are color coded for an easy installation. Note: once the probe is attached to the meter, it is recommended to calibrate it before taking any measurement. SPECIFICATIONS (typical @25 ºC): Cell Constant 1 cm-1 NTC sensors 10 K Materials PP and AISI316 Temperature -5 to 50 ºC Max. pressure 3 bar PROBE MAINTENANCE: To improve the probe performance and prolong its life, it is recommended to clean it regularly. · Immerse the tip of the probe in HI7061 Cleaning Solution for one hour. [. . . ] · When not in use, clean the probe before storing it away. IST7634-00 09/05 [. . . ]