Hanna HI97733 Ammonia High Range Photometer

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  • Range 0.0 to 100.0 mg/L
  • Resolution 0.1 mg/L
  • Accuracy ±0.5 mg/L
  • Waterproof IP67 rating

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Description

Hanna HI97733: A New Era Of Ammonia Measurement

The Hanna HI97733 Ammonia High Range Photometer stands as a monumental leap forward in the field of water quality analysis. This device is not merely an instrument; it represents a fusion of Hanna Instruments’ deep-rooted expertise and cutting-edge technology, culminating in a portable, user-friendly, and highly accurate solution. Its core innovation lies in an advanced optical system, meticulously engineered to deliver laboratory-grade precision in any environment, from a professional lab setting to a challenging outdoor location. The device’s robust design ensures that it can withstand the rigors of field work while maintaining impeccable performance. Its intuitive interface and sophisticated features, such as the built-in tutorial mode and CAL Check™ functionality, make complex water analysis accessible to both seasoned professionals and novice users. The HI97733 is a testament to the pursuit of excellence, offering unparalleled reliability and ease of use. This photometer is perfectly suited for a wide array of applications, ensuring consistent and dependable results for every test. It’s an indispensable tool for anyone serious about maintaining water quality.

Unveiling The Advanced Optical System’s Brilliance

At the heart of the HI97733’s superior performance is its advanced optical system, which sets it apart from conventional measurement tools. This system employs a Light Emitting Diode (LED) as its light source, offering significant advantages over traditional tungsten lamps. LEDs are not only more energy-efficient, extending the device’s battery life, but they also generate minimal heat, which prevents electronic drift and ensures measurement stability. The system also incorporates a narrow band interference filter, which enhances wavelength accuracy and allows a brighter, stronger signal to reach the light detector. This results in highly accurate and repeatable readings, minimizing the potential for human error. A key innovation is the use of a focusing lens that collects all light exiting the cuvette, effectively eliminating errors from cuvette imperfections and scratches. This sophisticated design ensures that every measurement is reliable and consistent, providing peace of mind to the user.

CAL Check Validation Ensures Measurement Accuracy

One of the most remarkable features of the HI97733 is its exclusive CAL Check™ functionality. This feature provides a simple and stress-free way to validate the instrument’s performance at any time. By using Hanna Instruments’ certified CAL Check™ standards, which are traceable to NIST standards, users can confidently verify that their photometer is functioning within its specified accuracy. The device guides the user through a step-by-step validation process, and if a calibration is needed, it allows for a user calibration to be applied. This self-diagnostic capability is crucial for professionals who depend on the highest level of accuracy for their work. The CAL Check™ feature eliminates guesswork and provides a clear “PASSED” or “OUT OF SPECIFICATION” message. It’s a proactive approach to maintaining measurement integrity, ensuring that the results are always trustworthy. This commitment to accuracy is what makes the HI97733 an essential tool for critical applications.

Understanding Ammonia’s Role In Water Ecosystems

The HI97733 is designed to measure ammonia in water samples within a high range of 0.0 to 100.0 mg/L. The importance of this measurement cannot be overstated, as ammonia is a crucial indicator of water pollution. It is often a byproduct of animal and/or plant decay, and its presence in water can be a sign of biological contamination. In aquatic ecosystems, ammonia can be toxic to fish and other aquatic life, making its concentration a vital parameter to monitor. The HI97733 provides an accurate and reliable method for tracking these levels, helping environmental scientists, wastewater treatment plant operators, and aquaculturists to maintain safe and healthy water conditions. Its precise measurements enable early detection of issues, allowing for timely intervention and preventing potential ecological disasters. The device’s use of the ASTM D1426 Nessler Method ensures that the results are consistent with established industry standards. This is why the HI97733 is not just a tool, but a guardian of water health.

Comprehensive Guide To Practical Product Applications

The HI97733 Ammonia High Range Photometer offers a versatile range of applications for professionals across various sectors. For environmental monitoring agencies, it is an essential tool for assessing the health of natural water bodies such as rivers, lakes, and streams. It provides rapid and accurate measurements of ammonia levels, which are critical for detecting pollution from agricultural runoff or industrial waste. In the aquaculture industry, the HI97733 is indispensable for monitoring water quality in fish farms and hatcheries. Maintaining low ammonia levels is crucial for the health and survival of aquatic species, and this device allows for precise control of the environment. Furthermore, wastewater treatment facilities rely on the HI97733 to ensure the effectiveness of their processes. By measuring ammonia at various stages, operators can optimize treatment and guarantee compliance with regulatory standards. Its portability also makes it ideal for field surveys, where on-site analysis is required. The ability to measure ammonia levels accurately and quickly in diverse settings makes the HI97733 a valuable asset for anyone involved in water management and conservation.

Built For The Field And Benchtop Alike

The HI97733 is designed for maximum versatility, excelling in both field and benchtop applications. Its compact and ergonomic design allows it to fit comfortably in your hand, making on-the-go testing a seamless experience. The rugged, waterproof IP67 casing ensures top performance in any environment, protecting the internal optics from dust, dirt, and water. This durability is coupled with a unique feature that allows the device to float, just in case it is accidentally dropped into water. The backlit LCD display provides at-a-glance readings from any angle, day or night, enhancing usability. The included AA batteries provide a long battery life of over 800 measurements, ensuring that the device is ready for extended periods of use without the need for frequent battery changes. The thoughtful design of the HI97733 prioritizes both durability and user convenience, making it the perfect tool for professionals who require reliable performance in demanding conditions.

Smart Features Provide Seamless Testing Experience

The Hanna HI97733 is equipped with several intelligent features that simplify the testing process and enhance the user experience. The auto-logging feature automatically saves the last 50 measurements, so you never have to worry about missing a critical data point. The results can be instantly reviewed using the Log Recall Menu, providing a convenient way to track trends and maintain detailed records. The built-in tutorial mode is a game-changer for new users, guiding them step-by-step through the entire measurement procedure, from sample preparation to obtaining a final reading. This feature ensures that every test is performed correctly, guaranteeing the accuracy and reproducibility of the results. The device also includes an auto-off feature to prolong battery life, automatically shutting down after a period of inactivity. These smart functionalities, combined with its user-friendly interface, make the HI97733 a truly intuitive and efficient tool for all your water quality testing needs.

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Specifications

Feature Specification
Range 0.0 to 100.0 mg/L (as NH4+)

Resolution 0.1 mg/L

Accuracy ±0.5 mg/L ±5% of reading at 25°C

Method Adaptation of ASTM Manual of Water and Environmental Technology, D1426 Nessler Method

Light Source Light Emitting Diode

Bandpass Filter 420 nm with 8 nm bandwidth

Light Detector Silicon photocell

Cuvette Type Round 24.6 mm diameter (22 mm inside)

Auto Logging 50 readings

Display 128×64 pixel B/W LCD with backlight

Auto-off After 15 minutes of inactivity (30 minutes before a READ measurement)

Battery Type 1.5 V AA Alkaline (3 pcs.)

Battery Life > 800 measurements (without backlight)

Environment 0 to 50°C (32 to 122°F); 0 to 100% RH, non-serviceable

Dimensions 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0″)

Weight 380 g (13.4 oz.) with batteries

Case Ingress Protection IP67, floating case

Data Sheet

Download Data Sheet Of Hanna HI97733 Ammonia High Range Photometer