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Summary of Contents for Hanna Instruments EC 214
- Page 1 Instruction Manual EC214 EC215 • EC215R Multi-Range Conductivity Meters for Laboratories w w w . h a n n a i n s t . c o m...
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Page 2: Table Of Contents
Remove the instrument from the packing material and examine it Dear Customer, carefully to make sure that no damage has occurred during shipping. Thank you for choosing a HANNA instruments ® product. If there is any damage, notify your dealer. -
Page 3: Functional Description Ec 214
FUNCTIONAL DESCRIPTION EC 214 SPECIFICATIONS EC 214 Range 0.0 to 199.9 μS/cm / 0 to 1999 μS/cm 0.00 to 19.99 mS/cm / 0.0 to 199.9 mS/cm Resolution 0.1 μS/cm / 1 μS/cm 0.01 mS/cm / 0.1 mS/cm Accuracy (@20°C/68°F) ±1% FS (excluding probe error) Typical EMC Deviation ±1% F.S. -
Page 4: Functional Description Ec 215
FUNCTIONAL DESCRIPTION EC 215 SPECIFICATIONS EC 215 Range 0.0 to 199.9 μS/cm / 0 to 1999 μS/cm 0.00 to 19.99 mS/cm / 0.0 to 199.9 mS/cm Resolution 0.1 μS/cm / 1 μS/cm 0.01 mS/cm / 0.1 mS/cm Accuracy (@20°C/68°F) ±1% F.S. (excluding probe error) Typical EMC Deviation ±1% F.S. -
Page 5: Operational Guide
Note: If the display shows "1", there is an over-range condition. OPERATIONAL GUIDE Select the next higher range. • Allow a few minutes for the reading to stabilize. The LCD will Power connection display the temperature compensated conductivity reading. Plug the 12 Vdc adapter into the power supply socket. Note: Make sure the main line is protected by a fuse. -
Page 6: Calibration
• Press “COND/°C” to select conductivity read- CALIBRATION ing and select the appropriate range: "199.9 μS" for HI 7033 "1999μS" for HI 7031 The instrument should be calibrated at least once a month, or when "19.99 mS" for HI 7030 the probe is changed. -
Page 7: Conductivity Vs. Temperature Chart
• Select the appropriate range: CONDUCTIVITY VERSUS "199.9 μS" for HI 7033 TEMPERATURE CHART "1999μS" for HI 7031 "19.99 mS" for HI 7030 The conductivity of an aqueous solution is the measure of its ability to "199.9 mS" for HI 7034 carry an electrical current by means of ionic motion. -
Page 8: Determination Of The Temperature
DETERMINATION OF THE TEMPERATURE PROBE MAINTENANCE COEFFICIENT OF A SOLUTION (EC 215) • Immerse the probe into a solution sample and adjust the After every series of measurements, “TEMPERATURE COEFFICIENT” knob to 0% (no compensation). rinse the probe with tap water. •... -
Page 9: Accessories
ACCESSORIES CONDUCTIVITY PROBES OTHER ACCESSORIES ChecktempC electronic thermometer (range - HI 76300 Platinum 4-ring conductivity probe with 1 m HI 98501 (3.3') cable (for EC214) 50.0 to 150.0°C) HI 76303 Platinum 4-ring conductivity probe with built- HI 710005 115 Vac / 12 Vdc voltage adapter, US plug in temperature sensor and 1 m (3.3') cable HI 710006 230 Vac / 12 Vdc voltage adapter, European... -
Page 10: Warranty
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 shipping costs prepaid. - Page 11 SALES AND TECHNICAL SERVICE CONTACTS Australia: Tel. (03) 9769.0666 • Fax (03) 9769.0699 China: Tel. (10) 88570068 • Fax (10) 88570060 Egypt: Tel. & Fax (02) 2758.683 Germany: Tel. (07851) 9129-0 • Fax (07851) 9129-99 Greece: Tel. (210) 823.5192 • Fax (210) 884.0210 Indonesia: Tel.
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