Hf-scientific DRT-15CE Portable Turbidimeter Manuel d'utilisateur

DRT-15CEPORTABLE TURBIDIMETEROPERATING & MAINTENANCE MANUAL

DRT-15CE (5/10) Page 23.0 PRE-OPERATION CHECKOUTExtreme care should be taken when handling the Calibration Standard or samplecuvettesassurfacesc

DRT-15CE (5/10)Page 34.0 OPERATION AND DESCRIPTIONTooperatetheturbidimeter,itisrstnecessarytostandardizetheinstrument.Switch to the “

DRT-15CE (5/10) Page 45.0 RECORDER OUTPUTThe DRT-15CE has a 0-1 mA Recorder Output. The mA output jack is located on right side of the chassis (ref

DRT-15CE (5/10)Page 57.0 CALIBRATION PROCEDURES 7.1 Calibration Standards7.1.1 ProCal Standard Set (optional) C

DRT-15CE (5/10) Page 6Each kit contains: -- Instruction manual -- 1 liter of 4000 NTU Stock Suspension -- 1 Gallon (3.79 liters) turbidity-free

DRT-15CE (5/10)Page 71000 NTU, - Keep the outside surface of100 NTU cuvettes clean.& 10 NTU - When placing any standards in the

DRT-15CE (5/10) Page 8R17 - Recorder OutputR13 - 0 - 1000 GainR12 - 0 - 100 GainR11 - 0 - 10 GainR2 - Ref. OffsetR37 - Low BatteryR41 - Charge Volts**

DRT-15CE (5/10)Page 98.0 TROUBLE SHOOTINGSymptomMeter does not respond when a sample is set into the well.Possible Cause1. Lamp is burned out. Rep

DRT-15CE (5/10) Page 10SymptomNo display on instrument at all.Possible Cause1. Battery is dead. Recharge battery.2. Fuse has blown. Check battery

DRT-15CE (5/10)Page 119.2 LAMP REPLACEMENTThe lamp source (HF catalog #21084) used in the DRT-15CE has an extremely long life. Before replacing the

DRT-15CE (5/10) Page 1211.0 WARRANTYHFscientic,inc.,asvendor,warrantstotheoriginalpurchaserofthein-struments to be free of defects in

3170 Metro Parkway, Fort Myers, FL 33916-7597Tel: (239) 337-2116 Fax: (239) 332-7643Toll free: 888-203-7248www.hfscientific.com

DRT-15CE (5/10)DRT-15CEPORTABLE TURBIDIMETEROPERATING & MAINTENANCEMANUAL    HFscientic 3170 Metro Parkway Fort Myers, FL 3391

DRT-15CE (5/10)FOREWORD HF turbidimeters are manufactured to meet design criteria for nephelometers as described in Standard Methods For Examination

DRT-15CE (5/10)TABLE OF CONTENTSPage1.0 SPECIFICATIONS ...12.0 PACKING LIST

DRT-15CE (5/10)1.0 SPECIFICATIONS FOR DRT-15CERanges NTU 3 Ranges: 0-10, 0-100, 0-1000 NTULinearity (+ or -) 1% /10, 5%/100, 10%/1000 of Full