Overview
| brand | Hash | type | Multiparameter water quality measuring instrument |
| purpose | variety | ||
| source | Number of boxes packed | ||
| resolving power | - | Graduation value | |
| Processing customization | no | UV power | |
| Probe type | Applicable scope | ||
| Imported or not | yes | Indication error | |
| Display method | Measurement object | ||
| ambient temperature | Analysis time | ||
| Measurement repeatability | Filter specifications | ||
| Continuous working hours | Temperature compensation range | ||
| Sampling flow range | principle | ||
| material | packing | ||
| Number of channels | Thickness detection | ||
| LCD display update | Repeatability error | ||
| Input signal voltage | Measurable sample status | ||
| producing area | United States | Order number | two thousand and twenty |
| Article number | two thousand and twenty | model | Hash DR3900 |
| Testing items | Desktop spectrophotometer | measuring range | - |
| measurement accuracy | - | supply voltage | - |
| Applicable industries | Natatorium, water factory laboratory, CDC, aquaculture, hospital | quantity | twenty |
Product Details
Product quotations are generally reference prices, with specific parameters, actual prices, and quantities. Please consult customer service for details. Whether it includes related matters such as tickets, the specific information shall be based on the written quotation or telephone quotation communicated. You can sign an order contract and issue a 13% value-added tax special invoice. For specific matters, please contact sales personnel: Mr. Huang 189-2461-8321
DR3900 desktop spectrophotometer is a new intelligent desktop spectrophotometer product launched by Hash Company in 2011. It is a new generation of network intelligent instrument that can easily be embedded into the company's internal network for data transmission, and can also directly update software and user manuals online. If combined with the full module LINK2SC software, intelligent comparison between laboratory data and online data can be achieved with just one click. After comparison, real-time calibration of online probes can be achieved as needed, without the need to calibrate the probes on site.
The spectrophotometer has an intuitive color touch screen operation interface and can directly display the operation prompts of the hash program on the screen. In addition to the intuitive range bar chart display, the automatic recognition and error alarm of the colorimetric dish, as well as the newly added AQA function and other personalized designs, can bring you a new user experience, reduce the additional work of reconfirmation, and give customers more confidence in the test results.
Introduction to Features
● Quasi dual beam spectrophotometer
● Direct reading formula - directly reading concentration values
● 800 × 480 pixel 7 'color touch screen full Chinese operation menu, more clear and intuitive
Built in applications with over 220 water quality testing methods, can also create up to 100 user-defined programs
● Can automatically recognize hash pre packaged reagents labeled with barcodes
● For important parameters such as COD, automatically determine 10 values at different positions, remove Outlier, and then take the average value, and the final average value results can be displayed within 5 seconds
The new AQA function makes QA simpler. AQA steps can now be easily defined, planned, executed, and archived. Added a reminder function, so that operators will not forget to perform standard measurements regularly. The AQA menu in the system check contains a program to check the quality of analysis. Configuration is also completed here, for example, each method is verified with Standard solution, and interference test is conducted with mixed solution.
Optional LINK2SC software to display data from the SC1000 digital controller and laboratory data simultaneously in the DR3900, enabling rapid identification and analysis of irregular data; Implement real-time calibration of online probes as needed immediately after comparison; As a result, bidirectional transmission of laboratory and online data has been achieved, eliminating the need for on-site calibration of probes.
It can display the operation steps on the screen, reducing the probability of incorrect operations and eliminating the need to print the operation process
The instrument software can be updated in real-time at any time through USB or direct network cable
Equipped with data storage function, capable of storing 2000 sets of data and 100 user-defined programs
There are USB ports in both the front and back of the instrument for easy application updates and experimental data downloads using a USB drive
● Network interface facilitates network transmission of data
Can directly connect to a printer and print experimental results
Equipped with password protection function and timer function.
Multi user management, allowing administrators and standard users to set different permissions
The DR3900 desktop spectrophotometer has a data storage function, which can store 2000 sets of experimental data, including date, time, test results, sample name, experimenter, and other information. Data can be directly downloaded or transferred to a computer through a USB interface or network cable, facilitating data storage and management.
technical data | |
reading modes | Transmittance (%), absorbance, and concentration |
Wavelength range | 320-1100nm |
Wavelength accuracy | ± 1.5nm (wavelength range 340-900nm) |
Spectral bandwidth | 5nm |
display | 7 ^ ^ TFT WVGA color touch screen (800 × 480 pixels) |
data storage | 2000 sets of measured values (results, date, time, sample number, operator number) |
Preset program | >220 |
User program | 100 |
Wavelength calibration | Automatic calibration |
Wavelength selection | Automatically select wavelength based on method |
Operating environment | 10~40C, 80% humidity, non condensing |
Power requirements | 100-240V/50-60HZ |
size | 151mm × 350mm × 255mm |
weight | 4.2kg (without battery) |
After sales service:
1. All products are genuine and genuine.
2. All products are guaranteed for free for one year, with lifelong maintenance. All expenses incurred during the warranty period will be borne by us. (Excluding natural disasters and man-made phenomena)
3. When all products are damaged during transportation, we bear all responsibility and guarantee to replace them with new ones within 4 days.
4. Regarding the use of operating methods, we have the responsibility and obligation to educate the buyer's technical personnel until they are fully proficient.
5. For other detailed purchase matters, please refer to the contract terms agreed upon by both parties.