Microplate reader

1、 Composition
This instrument consists of a host and an external printer.

2、 Requirement:
1) Measurement system: 8-channel detection;
2) The detection range of the instrument is 0.000-4000A, with a resolution of 0.001A
3) The center wavelength accuracy and transmittance characteristics of the interference filter configured in the instrument: wavelength accuracy ± 3.0; Half width ≤ 12;
4) The working wavelength range of the instrument is 400nm-800nm. The standard configuration of the instrument is 405nm, 450nm, 492nm, 630nm. It can be selected within the range of 400nm-800nm, with an additional 10 configurations;
5) Accuracy of absorbance: ± 0.01 (0.000-2.000);
±0.05(＞2.000-3.000)；
±0.15(＞3.000-4.000)；
6) Linear error: ± 1.0% (0.000-2.000);
±2.0%(＞2.000-3.000)；
±5.0%(＞3.000-4.000)；
7) Repeatability: ≤ 0.5%;
8) Stability: ≤± 0.005A

3、 Main functions:
1) The instrument adopts full Chinese display.
2) The instrument has a power on self-test function.
3) Filter selection method: automatically selected by the instrument.
4) Detection type: available in single or dual wavelength and single or dual hole detection modes for selection.
5) Input method and format: Use the membrane keyboard to input uppercase and lowercase English letters and numbers.
6) Project parameter setting: It can set, save, modify, and query 126 detection project parameters.
7) Calibration detection: It has the function of calibration detection, which can save and modify the calibration parameters and curves of 126 items. It can be called and the calibration curve can be printed when testing the same item.
8) Detection method: It has absorbance, qualitative, and quantitative detection methods.
9) Storage of test results: the test results of 105 boards can be saved for future use.
10) Output method: Absorbance detection: The instrument displays and prints the original absorbance value for detection; Qualitative testing: The instrument displays and prints the absorbance value, critical value, S/CO value, and qualitative judgment result; Quantitative detection: The instrument displays and prints the absorbance value, concentration value, normal reference value, and judgment result.
11) Quality control function: It can query and print quality control data, and also display and print quality control charts.
12) Communication method: The instrument has an RS-232 communication port and two transmission protocols.
13) The instrument has real-time automatic monitoring function for the light source signals of various detection channels.
14) It has a sleep function for the light source lamp.