Hanna Instruments Checker HI 711 Quick Start Manual

Hanna Instruments Checker HI 711 Quick Start Manual Manual pdf 1 page image

Total Chlorine Preliminary examination:Please examine this product carefully. Make sure that the instrument is not damaged. Ifany damage occurred during shipment, please notify your Dealer.Each HI 711 meter is supplied complete with:• Two Sample Cuvettes and Caps• Six powder reagents for Total Chlorine• 1 x 1.5V AAA Battery• Instruction ManualHI 711Technical specifications:Range 0.00 to 3.50 ppmResolution 0.01 ppmAccuracy ±0.03 ppm ±3% of reading @ 25 °C / 77 °FLight Source Light Emitting Diode @ 525 nmLight Detector Silicon PhotocellMethod Adaptation of USEPA method 330.5. The reactionbetween the chlorine and DPD reagent causes a pinktint in the sample.Environment 0 to 50 °C (32 to 122 °F);max 95% RH non-condensingBattery Type 1 x 1.5V AAAAuto-Shut off After 2 minutes of non-useDimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)Weight 64 g (2.25 oz.)Functional description:Errors and warnings:Light High: There is too much light to perform a measurement.Please check the preparation of the zero cuvette.Light Low: There is not enough light to perform a measurement.Please check the preparation of the zero cuvette.Inverted Cuvettes: The sample and the zero cuvette are inverted.Under Range: A blinking “0.00” indicates that the sample absorbsless light than the zero reference. Check the procedure and make sureyou use the same cuvette for reference (zero) and measurement.Over Range: A flashing value of the maximum concentration indicatesthe reading is over range. Dilute the sample and re-run the test.Battery Low: The battery must be replaced soon.Dead Battery: This indicates that the battery is dead and must bereplaced. Once this indication is displayed, normal operation of theinstrument will be interrupted. Change the battery and restart themeter.1. Dust cover.2. Cuvette with cap.3. Cuvette holder.4. Liquid Crystal Display.5. Button.For more details about spare parts and accessoriessee “Accessories”.Dear Customer,Thank you for choosing a Hanna Instruments Product.Please read this instruction manual carefully before using the instrument. If you needadditional technical information, do not hesitate to e-mail us at tech@hannainst.comor view our worldwide contact list at www.hannainst.com.

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