Hanna Instruments HI 93737 Instruction Manual

Hanna Instruments HI 93737 Instruction Manual Manual pdf 1 page image

Instruction ManualHI 93737Silver ISMhttp://www.hannainst.comThis Instrument is inCompliance with the CE DirectivesHanna Instruments reserves the right to modify the design, constructionand appearance of its products without advance notice.WARRANTYWARRANTYWARRANTYWARRANTYWARRANTYHI 93737 is warranted for two years against defects in workman-ship and materials when used for its intended purpose and maintainedaccording to instructions.This warranty is limited to repair or replacement free of charge.Damages due to accident, misuse, tampering or lack of prescribedmaintenance are not covered.If service is required, contact the dealer from whom you purchased theinstrument. If under warranty, report the model number, date of pur-chase, serial number and the nature of the failure. If the repair is notcovered by the warranty, you will be notified of the charges incurred. Ifthe instrument is to be returned to Hanna Instruments, first obtain aReturned Goods Authorization Number from the Customer Service de-partment and then send it with shipment costs prepaid. When shippingany instrument, make sure it is properly packaged for complete protec-tion.To validate your warranty, fill out and return the enclosed warranty cardwithin 14 days from the date of purchase.All rights are reserved. Reproduction in whole or in part is prohibitedwithout the written consent of the copyright owner, Hanna Instru-ments Inc., Woonsocket, Rhode Island, 02895 , USA.Dear Customer,Thank you for choosing a Hanna product. This manual willprovide you with the necessary information for the correctoperation of the meter. Please read it carefully before usingthe meter. If you need additional technical information, donot hesitate to e-mail us at tech@hannainst.com.This instrument is in compliance with directivesEN 50081-1 and EN 50082-1.Remove the instrument from the packing material andexamine it carefully to make sure that no damage hasoccurred during shipment. If there is any damage, notifyyour Dealer.Each Ion Specific Meter is supplied complete with• 9V Battery• Two Sample Cuvets and Caps• One Transport CapNote: Conserve all packing material until the instrumenthas been observed to function correctly. Any defectiveitem must be returned in its original packing.PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONGENERAL DESCRIPTIONThe HI 93737 meter measures the silver content in waterand wastewater in the 0.000 to 1.000 mg/L (ppm) range.The meter uses an exclusive positive-locking system to ensurethat the cuvet is in the same place every time it is placedinto the measurement cell.The reagents are in liquid form and are supplied in bottles.The amount of reagent is precisely dosed to ensure maxi-mum repeatability.Display codes aid the user in routine operations.The meters have an auto-shut off feature that will turn theinstrument off after 10 minutes of non-use.SPECIFICATIONSSPECIFICATIONSSPECIFICATIONSSPECIFICATIONSSPECIFICATIONSSPECIFICATIONSRange 0.000 to 1.000 mg/L (ppm)Resolution 0.001 mg/LAccuracy ±0.005 mg/L ±10% of readingTypical EMC ± 0.001 mg/LDeviationLight Source Light Emitting Diode @ 555 nmMethod Adaptation of the 1-(2-pyridylazo)-2-naphtol PAN method. The reaction betweensilver and reagents causes an orange tintin the sampleLight Detector Silicon PhotocellEnvironment 0 to 50°C (32 to 122°F);max 95% RH non-condensingBattery Type/Life 1 x 9 volt/40 hoursAuto-Shut off After 10' of non-useDimensions 180 x 83 x 46 mm (7.1 x 3.3 x 1.8")Weight 290 g (10 oz.).REQUIRED REAGENTSCode Description QuantityHI 93737A-0 Buffer Reagent A 1 mLHI 93737B-0 Buffer Reagent B 1 mLHI 93737C-0 Indicator Reagent C 2 mLHI 93737D-0 Fixing Reagent D 2 mLHI 93703-51 Dispersing Agent 4-6 drops(only when necessary, see note)REAGENT SETSHI 93737-01 Reagents for 50 testsHI 93737-03 Reagents for 150 testsThis indicates that the meter is in aready state and zeroing can be per-formed.Sampling in Progress. This prompt ap-pears each time the meter is performinga measurement.This indicates that the meter is in azeroed state and measurement can beperformed.A zero reading was not taken. Insert asample before adding reagent and pressZERO.Under range. A blinking "0.00" indicatesthat the sample absorbs less light thanthe zero reference. Check the procedureand make sure you use the same cuvetfor reference (zero) and measurement.Over range. A flashing value higher thanthe maximum concentration readable (seespecifications) indicates that the sampleabsorbs too much light, meaning thatthe concentration is too high. Dilute thesample.Light over range. The cuvet is not in-serted correctly and an excess ambientlight is reaching the detector. If the coveris properly installed, then contact yourdealer or the nearest Hanna CustomerService Center.Light under range. The zero sample istoo dark for proper zeroing. If this is notthe case, contact your dealer or thenearest Hanna Customer Service Center.The "V" indicates that the battery volt-age is getting low and the battery needsto be replaced.This indicates that the battery is deadand must be replaced.Note: once this indication is displayed,the meter will lockup. Change the bat-tery to restart.DISPLAY CODE GUIDEDISPLAY CODE GUIDEDISPLAY CODE GUIDEDISPLAY CODE GUIDEDISPLAY CODE GUIDEV

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