This document is the instruction manual for HI 93746 Iron Low Range ISM. The instrument is warranted for two years against defects in workmanship and materials when used for its intended purpose and maintained according to instructions. The warranty covers repair or replacement free of charge. Damages due to accident, misuse, tampering or lack of prescribed maintenance are not covered. If service is required, contact the dealer from whom you purchased the instrument. If under warranty, report the model number, date of purchase, serial number and the nature of the failure. If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instruments, first obtain a Returned Goods Authorization Number from the Customer Service department and then send it with shipment costs prepaid. When shipping any instrument, make sure it is properly packaged for complete protection. To validate your warranty, fill out and return the enclosed warranty card within 14 days from the date of purchase. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner, Hanna Instruments Inc., Woonsocket, Rhode Island, 02895 , USA. Dear Customer, Thank you for choosing a Hanna product. This manual will provide you with the necessary information for the correct operation of the meter. Please read it carefully before using the meter. If you need additional technical information, do not hesitate to
The Hanna Instruments HI 93746 is a portable meter designed to measure iron content in water, wastewater, and seawater within a range of 0 to 400 µg/L. It utilizes the TPTZ method and features an exclusive positive-locking system for cuvet placement to ensure repeatability. The device includes an auto-shut-off function and displays results directly in µg/L.
| Light Source | Light Emitting Diode @ 555 nm |
|---|---|
| Light Detector | Silicon Photocell |
| Environment | 0 to 50°C (32 to 122°F); max 95% RH non-condensing |
| Battery Type | 1x9 volt |
| Auto-Shut off | After 10 minutes of non-use |
| Dimensions | 180 x 83 x 46 mm (7.1 x 3.3 x 1.8") |
| Weight | 290 g (10 oz.) |
The meter measures iron content in the 0 to 400 µg/L (ppb) range.
The required reagent is HI 93746-0 Iron LR Reagent, supplied in packets.
The instrument uses one 9 volt battery which provides approximately 40 hours of life.
The meter uses the adaptation of the TPTZ Method.