HI97727 microcomputer platinum cobalt color waterproof photometric tester [new model]

Measurement range: 0 to 500 PCU (platinum cobalt units)

Optical system: silicon photovoltaic cell, LED @ 420 nm， Filter bandwidth: 8 nm ± 1.0 nm

GLP function: Automatically record, query, and clear the last calibration value and date/time

Data storage: Automatically store, query and extract the last 50 measurement readings

Display mode: None

Platinum cobalt colorimetric method is a standard measurement method for the color of drinking water and natural water bodies, and it is convenient and fast to read, eliminating many complicated colorimetric measurement steps

The combination optical system of narrowband interference filter and silicon photodetector in the platinum cobalt colorimetric spectrophotometer ensures accurate measurement readings every time; Hanna's meticulously designed CAL Check ™ The HI96727-11 Platinum Cobalt Colorimetric NIST Traceable Calibration Group is used to verify the performance status of the HI96727 Platinum Cobalt Colorimetric Spectrometer.
The dedicated colorimetric cup locking design ensures that the colorimetric cup is inserted into the same position in the measuring unit each time to maintain the path length of * for accurate results,

GLP Function - Record the date of the last user calibration execution

Error messages - warning issues on the display screen, including unlimited, out of range, and under range readings, as well as light source errors;

Automatic shutdown - measurement mode for 10 minutes, or in calibration mode, it will automatically shut down after one hour of inactivity;

Battery status - battery level indicator, 【 ▊▊▊ 】 indicates 100% battery level; 【▊▊】 indicates that the battery level is ≤ 60%; 【 ▊ 】 indicates that the battery level is ≤ 30%; When ≤ 10%, the battery icon flashes, prompting the user to replace the battery in a timely manner.

HI96727-11 Platinum Cobalt Chromaticity NIST Measurement Curve Calibration Group

Standard value @ 25 º C: 0 and 250 ± 5 PCU

It is a set of high-quality products produced in Hanna's strict and advanced production environment and equipment, accompanied by factory analysis certificates, batch numbers and expiration dates for easy traceability, and convenient for users to calibrate and correct the built-in standard curve of the HI96727 platinum cobalt spectrophotometer regularly. It can prevent internal curve deviation caused by other factors of the light source lamp, ensuring accurate and reliable measurement data.

Special Reminder:

To ensure measurement accuracy and reading reliability, it is recommended that users use the HI96727-11 Platinum Cobalt Colorimeter Calibration Group to verify the internal standard curve of the HI96727 Platinum Cobalt Colorimeter before each use. If the calibration value is within the specified range, users can measure normally. If it exceeds or falls below the specified calibration value range, while ensuring correct operation, check the following factors:

--It is necessary to check whether the calibration group is within its validity period or whether contamination or damage has occurred due to storage reasons;

--Whether the glass colorimetric dish is contaminated or scratched, and whether the battery level is above 30%;

Excluding the above factors, it indicates that the instrument light source system has decayed and needs to be returned to the Hana repair center for processing.

HI731333 Glass Colorimeter Set

Composed of HI731331 high-quality glass colorimetric cup and HI731335 customized special colorimetric cup cover,

HI731318 customized special colorimetric dish ultra-fine fiber cloth cleaning cloth

Using ultra-fine fiber cloth to effectively clean the dirt, grease, and fingerprints on the colorimetric dish, ensuring that the glass colorimetric dish is clean and free of debris, and ensuring accurate and reliable measurement; When using colorimetric dishes in photometric and turbidity measuring instruments, it is crucial to ensure that the dishes are clean and free of scratches to obtain accurate measurements; Any interference in the optical path will affect the measurement accuracy, and using HI731318 ultra-fine fiber cloth can effectively reduce this situation.

HI93703-50 customized anti-static glass colorimetric dish cleaning solution

Ensure that glass colorimetric dishes and other laboratory glassware are kept clean and free of defects to obtain accurate readings. The specialized formula of colorimetric dish cleaning solution has anti-static function, ensuring that the glass colorimetric dish used for photometric colorimetry and turbidity measurement can be used at any time;

Special care must be taken when cleaning, preparing, and handling glass colorimetric dishes. After cleaning the glass colorimetric dish with HI93703-50 specialized anti-static glass colorimetric dish cleaning solution, the glass colorimetric dish should be rinsed multiple times with distilled water or deionized water and completely air dried. Each bottle can be traced back to the batch number and expiration date.

HI93703-58 custom glass colorimetric dish repair lubricant

Used for coating on the walls of specialized glass colorimetric dishes for photometric and turbidity purposes, to prevent small scratches on the glass colorimetric dishes from interfering with the measurement of lower sample readings;

The specialized repair solution for colorimetric dishes has the same refractive index as glass in colorimetric dishes.

All instruments and accessories of the platinum cobalt colorimeter are neatly packaged in a sturdy carrying case, meeting the needs of users for easy and fast on-site measurement.

Special reminder: The product configuration shown in the product pictures of the carrying case is for reference only. Users should refer to the actual product configuration received

In order to ensure measurement accuracy, reading stability, and repeatability, it is necessary to ensure the suspended solids or color of the water sample to be tested, as suspended solids or color are crucial for photometric colorimetric determination. Therefore, before measurement, it is necessary to determine whether there are interference factors such as suspended solids or color in the water sample to be tested.
The water sample pre-processing unit consists of:

Customized specialized activated carbon, with a prediction frequency of 50 times; Desalinating agent, specification: 100g; composed of plastic measuring cup, sampler, measuring cylinder, funnel, etc