Instruction Manual HI 9064 • HI 9065 Professional Water-Resistant Hygrometers s H HI 9065 Thermo Hygrometer RH% 5-95% C 0-60 C F 32-140 F ON/OFF RH HOLD °C °F w w w . h a n n a i n s t .
Dear Customer, Thank you for choosing a HANNA instruments® product. Please read this instruction manual carefully before using the instrument. This manual will provide you with all the necessary information for the correct use of the instrument, as well as a precise idea of its versatility in a wide range of applications. If you need additional technical support, do not hesitate to e-mail us at tech@hannainst.com These instruments are in compliance with the CE directives.
FUNCTIONAL DESCRIPTION SPECIFICATIONS 7 1 S H °C HI 9064 8 9 Range -Resolution -Accuracy S H °C -- S H Typical EMC Deviation RH Calibration RH% 5 . . . . . . 95 RH % 5-95 % °C 0-60 °C °F 32-140 °F 2 3 5 ON/OFF HOLD RH °C 6 4 3 °F 2 ON/OFF 5.0 to 95.0% RH 0.0 to 60.0°C / 32 to 140°F 0.1% RH 0.1°C / 1°F ±2% RH ±0.
TEMPERATURE MEASUREMENTS (HI 9065 ONLY) OPERATIONAL GUIDE Connect the temperature probe (HI 765 series, see “Accessories”) to the socket on the top of the meter and the unit will automatically display the temperature reading. Note: HI 9065 can be used with just one probe (RH or temperature) at a time. Press the “°C” key and the temperature value is displayed in degrees Centigrade with the “°C” symbol. INITIAL PREPARATION Each meter is supplied complete with four 1.5V AA batteries.
2 H CALIBRATION PREPARING THE CALIBRATION SOLUTIONS 8 O H2 Na Cl 75.4% 12 cc Cl The kit is composed of two thermally isolated chambers, both equipped with a threaded cap and three bottles containing the appropriate precalibrated saturated salts to produce a known RH value. Li Cl 11.1% Na Cl 75.4% CALIBRATION KIT The calibration kit needs approximately 4 hours for stabilization. 12 9 3 4h 6 CALIBRATION PROCEDURE • Bring the calibration kit to a temperature of approximately 20°C.
• Remove the probe and tightly seal the chamber containing the LiCl solution. • Remove the cap from the "RH75.4%" chamber containing the NaCl solution and insert the probe. • Wait for the measurement to stabilize (approximately 4 hours) Li Cl 11.1% Na Cl 75.4% CALIBRATION KIT 12 9 3 6 4h • Adjust the high humidity trimmer to read 64.3%.
ACCESSORIES WARRANTY HI 70605/2 RH probe with built-in temperature sensor, 2 m (6.6') cable and perforated cap (for HI 9065) HI 70605/5 RH probe with built-in temperature sensor, 5 m (16.5') cable and perforated cap (for HI 9065) HI 70607/2 RH probe with 2 m (6.6') cable and sintered cap (for HI 9065) HI 70607/5 RH probe with 5 m (16.5') cable and sintered cap (for HI 9065) HI 70608/2 RH probe with 2 m (6.6') cable (for HI 9064) HI 70608/5 RH probe with 5 m (16.
CE DECLARATION OF CONFORMITY Recommendations for Users Before using these products, make sure that they are entirely suitable for the environment in which they are used. Operation of these instruments in residential area could cause unacceptable interferences to radio and TV equipments, requiring the operator to take all necessary steps to correct interferences. Any variation introduced by the user to the supplied equipment may degrade the instruments' EMC performance.
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. (21) 4584.2941 • Fax (21) 4584.2942 Japan: Tel. (03) 3258.9565 • Fax (03) 3258.9567 Korea: Tel. (02) 2278.5147 • Fax (02) 2264.1729 Malaysia: Tel. (603) 5638.9940 • Fax (603) 5638.9829 Singapore: Tel. 6296.