OWNERS MANUAL Chlorine Dioxide Pocket Photometer Field Portable HF scientific 3170 Metro Parkway Ft. Myers, FL 33916 Phone: 239-337-2116 Fax: 239-332-7643 Email: HFinfo@Watts.com www.hfscientific.com Manual Part No. 24055 (1/09) Rev. 1.
DECLARATION OF CONFORMITY Application of Council Directive Standard to which Conformity is Declared: Product Safety - Tested and passed CE EN61010-1:1990 + A1:1992 (73/32 EEC) Immunity and Emissions – Tested and passed EN61326-1:2006 Manufacturer’s Name: HF scientific, inc.
Table of Contents DECLARATION OF CONFORMITY..........................................Error! Bookmark not defined. Specifications.................................................................................................................................. 1 1.0 Overview............................................................................................................................. 2 1.1 Unpacking and Inspection of the Instrument and Accessories ....................................... 2 1.
Specifications Measurement Range 0-6 mg/l (PPM) Trending 0-10 mg/l (PPM) Resolution 0.
1.0 Overview The Chlorine Dioxide Pocket Photometer (the instrument hereafter) allows you to measure the concentration of chlorine dioxide in water and is designed to meet the specifications set out in standard methods. 1.1 Unpacking and Inspection of the Instrument and Accessories You should find the following items in your shipment.
Figure 2 is a depiction of the PPD-2 Powder Pop Dispenser. The following sections will describe the functionality of the Dispenser and its relationship with the Pocket Photometer. The Powder Pop Dispenser is an important accessory to the instrument, providing convenient and accurate doses of DPD reagent on demand.
2.0 Safety This manual contains basic instructions that you must follow during the operation, care and maintenance of the instrument. The safety protection provided by this equipment may be impaired if it is used in a manner not described in this manual. It is recommended that all operators should read this manual prior to working with this instrument. In certain instances NOTES, or helpful hints, have been highlighted to give further clarification to the instructions.
3.0 Normal Operation This instrument allows you to measure the concentration of chlorine dioxide in a grab sample of water. Readings are reported in milligrams per liter mg/l which are numerically equivalent to parts per million (PPM). The stated range of the instrument is 0-6 mg/l within the stated accuracy; however, the instrument will trend or read to 10 mg/l. During normal operation, the instrument will display a variety of signals. After Pressing ON/OFF Button After Pressing Zero Button 3.
a. Invert the PPD-2 Powder Pop Dispenser and shake gently to ensure that the proper amount of reagent is available. Remove the “snap cap” from the Dispenser bottom; place the Dispenser over the top of cuvette. Fully and firmly, depress the Dispenser button to discharge the reagent. b. Mix the reagent in the water sample by capping the cuvette and inverting it at least three times. STEP 4 - Measure the Chlorine Dioxide Concentration. a.
5.0 Troubleshooting The instrument routinely performs self-diagnostics, and will automatically generate messages to provide you with specific diagnostic information. 5.1 System Warning Messages Automatic warning messages are generated to provide you with specific diagnostic information about the instrument. These messages are for your use and do not indicate a reduction in the performance of the instrument or a failure of any component in the instrument.
5.3 Technical and Customer Assistance If you need assistance regarding this instrument please contact the HF scientific Technical Service Department. HF scientific 3170 Metro Parkway Fort Myers, Florida 33916-7597 Phone: (239) 337-2116 Fax: (239) 332-7643 Email: HFinfo@Watts.com www.hfscientific.com 24055 (1/09) Rev. 1.
6.0 Routine Maintenance If you do not plan on leaving the instrument in the supplied carrying case, when not in use, ensure that the instrument has been turned off and that a clean sample cuvette fitted with a black cap has been placed in the sample well. This will reduce the amount of dust and/or debris will be able to settle on the optics of the instrument. 6.
7.0 Accessories and Replacement Parts List The items shown below are recommended accessories and replacement parts for the instrument. Accessory Catalog Number Reagent Kit (includes DPD dispenser and Glycine for 100 tests) 10419 Disposable Cuvettes with Caps (Package of 100) 10431 Reference Standard Solution (2 PPM) 10479 Operators Manual 24055 Rechargeable Battery Kit 19859 To order any accessory or replacement part, please contact the HF scientific Customer Service Department. See section 5.
8.0 Warranty The manufacturer warrants to the original purchaser of this instrument that it will be free of defects in material and workmanship, in normal use and service, for a period of one year from date of delivery to the original purchaser. The manufacturer’s obligation under this warranty is limited to replacing, at its factory, the instrument or any part thereof.
