Hach-lange ISEF12103 User Manual Manual do Utilizador descarregar pdf

User Manual

DOC022.52

.80028

Fluoride Probe: Model ISEF12101 or ISEF12103

Safety information

Precautionary labels

Read all labels and tags attached to the instrument. Personal injury or damage to the

instrument could occur if not observed. A symbol on the instrument is referenced in the

manual with a precautionary statement.

Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after

12 August of 2005. In conformity with European local and national regulations (EU Directive 2002/96/EC), European

electrical equipment users must now return old or end-of-life equipment to the Producer for disposal at no charge to

the user.

Note: For return for recycling, please contact the equipment producer or supplier for instructions on how to return end-of-life

equipment, producer-supplied electrical accessories, and all auxiliary items for proper disposal.

Specifications

Note: Specifications are subject to change without notice.

Specifications Details

Probe type Digital combination probe with a non-refillable reference junction and a built-

in temperature sensor

Range 0.01 mg/L (5x10

-7

M) to 19,000 mg/L (1 M) Fluoride

Sample pH range pH 4 to 8, must be adjusted to 5.0 to 5.5 by Fluoride ISA

Linear region 0.1 mg/L to 19,000 mg/L

Slope 59 mV/pF (90 to 110% at 25 °C (77 °F) in linear range per Nernstian

theoretical value)

Operating temperature range 5 to 50 °C (41 to 122 °F)

Storage temperature range 5 to 35 °C (41 to 95 °F)

Junction Single junction (annular porous Teflon

)

Reference type Ag/AgCl

Response time in linear region < 60 seconds (application dependent)

Minimum sample volume 25 mL

Minimum immersion depth 25.4 mm (1 in.)

Dimensions Diameter: 12 mm (0.47 in.)

Length: 175 mm (6.89 in.)

Cable length: 1 or 3 m (3.28 or 9.84 ft)

Cable connection M12 digital output and connector compatible with HQd meters

Product overview

The ISEF12101 or ISEF12103 probe is a combination fluoride

probe with a built-in

temperature sensor (Figure 1). The probe is available with a 1 or 3 m (3.28 or 9.84 ft)

cable and is intended for laboratory use. The probe measures fluoride concentration in

water samples.

1 2 3 4 5 6 ... 13 14

Resumo do Conteúdo

Página 1 - User Manual

User ManualDOC022.52.80028Fluoride Probe: Model ISEF12101 or ISEF12103Safety informationPrecautionary labelsRead all labels and tags attached to the i

Página 2 - Calibration

Option DescriptionStandard Units When Standard is set to Custom, sets the preferred unit for ISE checkstandard—mg/L (default), µg/L, g/L, g/kg, mol/L,

Página 3

StorageThe probe can be stored dry. To protect the sensing element, rinse with DI water and blotdry with a lint-free cloth. Install the sensor protect

Página 4 - Measurement—direct method

Message or symptom Possible cause ActionDrifting/inaccurate readingsDirty sensing element Clean the probe (refer to Clean the probeon page 10).Clogged

Página 5 - Low-level measurements

Message or symptom Possible cause ActionBelow detection limitMeasurement is not quantifiablewith current saved calibration(based on IUPAC-defined prac

Página 6 - Run a check standard

HACH COMPANY World HeadquartersP.O. Box 389, Loveland, CO 80539-0389 U.S.A.Tel. (970) 669-3050(800) 227-4224 (U.S.A. only)Fax (970) 669-2932orders@hac

Página 7 - Advanced operation

Figure 1 Probe overview1 Sensor protection cap 3 Sensing element2 Reference junction 4 1 or 3 m (3.28 or 9.84 ft) cablePreparation for usePre

Página 8 - Change calibration options

• The calibration is recorded in the electrode and the data log. The calibration is alsosent to a PC, printer or flash memory stick if connected.•Air

Página 9 - Change check standard options

11. Push Store toaccept thecalibration andreturn to themeasurementmode.Measurement—direct methodBefore measurement:The probe must have the correct se

Página 10 - Maintenance

1. Connect the probeto the meter. Makesure that the cablelocking nut is securelyconnected to themeter. Turn the meteron.2. Prepare aminimum of 25 mL

Página 11 - Troubleshooting

• The sample does not contain interferences.•The sample pH is in the range that is given in the specifications.• Omission of the ISA is accepted by th

Página 12

5. If the display shows Check Standard Passed, the check standard measurement iswithin the accepted limits set by the administrative user. Select Done

Página 13

Setting Option Recommended rangeCurrent method Pure water 0.1 to 1.0 mg/L F–Drinking water 0.5 to 2.0 mg/L F–Default >2.0 mg/L F–1. Make sure a pro

Página 14 - 05/2013, Edition 4

4. Select Calibration Options and update the settings:Option DescriptionStd Set Sets the temperature compensated standard sets that are used forcalibr