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HI-97716 Bromine Photometer, 0.00 to 10.00mg/l (ppm)
HI-97716 Bromine Photometer, 0.00 to 10.00mg/l (ppm)

In Stock 1 Item available

HI-97716

The HI-97716 meter measures the bromine content in water samples in the 0.00 to 10.00 mg/L (ppm). 

Bromine

£490.50 (exc.VAT)
£588.60 (tax incl.)
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Full Description Specification Manuals

The method is an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, DPD Method. The HI-97716 photometer is a compact and versatile meter suitable for field or bench measurements.

HI-97716 is an advanced portable photometer for the measurement of Bromine in water. This meter offers a superior optical system that utilises a reference detector and narrow band interference filters for extremely fast and repeatable measurements.

  • No warm up time before taking a measurement
  • Tutorial mode for step-by-step instructions
  • Uses either powder or cost saving liquid reagents

Each HI-97716 is delivered in a cardboard box and is supplied with:

  • Sample cuvette (2 pcs.)
  • Sample cuvette cap (2 pcs.)
  • Plastic stopper (2 pcs.)
  • 1.5V AA Alkaline batteries
  • Instrument quality certificate
  • Instruction manual

Stable Light Source:

The internal reference system of the HI-97716 photometer compensates for any drifts due to power fluctuations or ambient temperature changes. With a stable source of light the readings are fast and stable between your blank (zero) measurement and sample measurement.

High Efficiency Light Source:

LED light sources offer superior performance compared to tungsten lamps. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce little heat, which could otherwise affect electronic stability.

High Quality Filters:

Improved optical filters ensure greater wavelength accuracy and allow a brighter, stronger signal to be received. The end result is higher measurement stability and less wavelength error.

Greater Light Yield:

A focusing lens collects all of the light that exits the cuvette, eliminating errors from imperfections and scratches that may be present in the glass. The use of the convex lens reduces the need for indexing cuvettes.

CAL Check Functionality:

Hanna’s exclusive CAL Check feature allows for performance verification and calibration of the meter using NIST traceable standards. Our CAL Check standard vials are developed to simulate a specific absorbance value at each wavelength to verify the accuracy of subsequent readings.

Multiple Measurement Methods:

Users can select the use of powder reagents supplied in packets or the use of low cost liquid reagents supplied in a dropper bottle.

Built-in Reaction Timer:

Waiting the proper reaction time is of key importance when performing colorimetric measurements. The countdown timer displays the time remaining until a measurement will be taken, ensuring consistent results between sample measurements and users.

Large Cuvette Size:

The sample cell of the HI-97716 fits a round, glass cuvette with a 25 mm path length. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.

Intuitive Dot Matrix Display:

The HI-97716 is designed with a backlit, graphic LCD. With virtual keys, a battery status indicator, and error messages. Users will find the meter interface intuitive and easy to read. A dedicated help key provides information relating to the current meter operation, and can be used at any stage in the setup or measurement process to show contextual help.

Auto-off Protection:

The meter uses three common AA batteries that allow for about 800 measurements to be taken. The auto-off feature automatically shuts off the meter after 15 minutes of inactivity in order conserve battery life.

The HI-97716 has an innovative optical system that offers superior performance in accuracy, repeatability, and the short amount of time it takes to perform a measurement. This compact, waterproof meter is extremely user friendly with a tutorial mode that walks the user graphically, step by step, in performing a measurement. The use of a backlit dot matrix LED allows the use of virtual keys which makes the operation of the meter very intuitive including selecting different methods, reviewing GLP data, recalling the last 50 measurements, and customising the meter to user preferences.

HI-97716 is waterproof including the cuvette holder that is designed with ridges to protect the optical path from getting scratched by the cuvette and a protected battery compartment that holds three AA batteries. The compact design fits comfortable in the hand for use in the field or on a table for benchtop use. The LCD is 71 mm (2.75") by 37 mm (1.6") and is backlit for easy viewing under all conditions.

Advanced optical system

LED that generates very little heat.

8 nm narrowband interference filter that is accurate to +/- 1 nm and offers 25% increase in light efficiency.

Reference detector that modulates the voltage to LED for consistent light output.

A concave focusing lens that reduces errors from imperfections in the cuvette.

Significance of use

In some areas around the world, bromine is replacing other more common disinfectants, such as chlorine. Due to its stability at higher temperatures and higher pH levels, bromine is most often used in sanitisation of pools and spas, and cooling towers.

Useful accessories

  • HI-93703-50 Cuvette cleaning solution, 230ml
  • HI-731318 Cleaning cloth (4)
  • HI-731331 Measuring cuvettes
  • HI-731336N Cuvette caps (4)

Read More

Bromine0.00 to 10.00 mg/L (as Br2)
Resolution0.01 mg/L
Accuracy±0.08 mg/L ±3% of reading at 25 °C
MethodAdaptation of Standard Methods for the Examination of Water and Wastewater, 18th Edition, DPD Method
Measurement System
Light sourceLight Emitting Diode
Bandpass filter525 nm
Bandpass filterbandwidth 8 nm
Bandpass filter wavelength accuracy±1.0 nm
Light detectorSilicon photocell
Cuvette typeRound 24.6 mm diameter (22 mm inside)
Additional Specifications
Auto logging50 readings
Display128 x 64 pixel B/W LCD with backlight
Auto-offAfter 15 minutes of inactivity (30 minutes before a READ measurement)
Battery type1.5 V AA Alkaline (3 pcs.)
Battery life> 800 measurements (without backlight)
Environment0 to 50 °C (32 to 122 °F); 0 to 100% RH
Dimensions142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Weight (with batteries)380 g (13.4 oz.)
Case ingress protection ratingIP67, floating case
Reagents and CAL Check StandardsHI-97716-11 CAL Check Standard Cuvettes
HI-93716-01 Reagents 100 tests
HI-93716-03 Reagents 300 tests