PUZS-300 fully automatic biochemical analyzer parameters
Name: PUZS-300 fully automatic biochemical analyzer parameters Model: PUZS-300 Origin: China?
Supplier: Dianjiang Technology
1. Composition
This instrument mainly consists of a photoelectric detection system, an automatic sample addition system, a reaction plate, a sample plate, a reagent plate, a cleaning system, and a mixing system It consists of device, driving mechanism, computer control system, operating software and color LCD display.
2. Basic parameters
1. Detection speed: 300t/h;
2. Light source: 20W/12V quartz halogen lamp;
3. Wavelength range: 340～800(nm)?;
Standard filters: 340, 405, 450, 510, 546, 600, 660, 700
Optional filters can be selected according to customer requirements: 340-800
Wavelength accuracy: ±2nm, half-width: 8nm±1nm
*4, absorbance range: 0.000A～ 4.000A;
5. Adding range: sample needle: 3.0 ul～40 ul, reagent needle: 40 ul～400 ul;
6. Colorimetric cup (also used as reaction cup Cups): Quantity: 80 pcs, maximum capacity: 500 ul;
7. Sample cups (quantity): 65 pcs, maximum capacity: 1200 ul;
8. Reagent bottles (quantity): 30 × 2, R1 bottle capacity: 80 ml, R2 bottle capacity: 20 ml;
9. Maximum reaction time: 10 minutes;
* 10. Minimum reaction volume: 150 ul;
11. Dimensions (mm): 980×710×1110;
12. Weight (kg): 180.
3. Normal working conditions
1. Ambient temperature: 15℃～30℃;
2. Relative humidity: 40%～85%;
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3. Atmospheric pressure: 86.0kPa~106.0kPa;
4. Avoid direct exposure to strong light; stay away from sources of strong electromagnetic field interference;
5. Worksite protection Dust, anti-vibration, and the air must not contain corrosive gases such as acids and salts;
6. Power supply voltage: 220V±22V, 50Hz±1Hz, input power: 1100VA
7. The power supply has a good grounding environment;
8. Start-up warm-up time: 20 minutes.
IV. Performance requirements
1. Stray light
Measure 50g/L sodium nitrite standard solution at a wavelength of 340 nm, and its absorbance is not less than 2.3.
2. Linear range of absorbance
The maximum absorbance within the range of ±5% relative bias should not be less than 2.0.
3. Absorbance repeatability
The repeatability of detected absorbance is expressed by the coefficient of variation (CV), which should not be greater than 1.5%.
4. Temperature accuracy and fluctuation
When the temperature of the liquid to be measured in the reaction cup is 37°C, the accuracy is ±0.3°C, and the fluctuation value is not greater than ±0.2°C; < /p>
5. Sample carrying contamination rate
When testing samples of different concentrations, the carrying contamination rate should not be greater than 0.5%.
6. Accuracy and repeatability of sample addition
Check the nominal minimum and maximum sample addition volume of the instrument, as well as a sample addition volume near 5ul, and add The sample accuracy error does not exceed ±5%, and the coefficient of variation does not exceed 2%.
The instrument’s nominal minimum and maximum reagent loading volumes are tested. The loading accuracy error does not exceed ±5%, and the coefficient of variation does not exceed 2%.
5. Main functions
a)? The instrument has a power-on self-test function
b)? It is operated using a window platform, with a full Chinese system, and the operator can operate it at any time Understand the status of instrument inspection operation;
c) Optional working mode: tests can be arranged in patient order or in project order;
d) Inspection method: Single or double wavelength method, single or double reagent method can be selected at will;
e)? Analysis mode: absorbance, end point method, two-point method, kinetic method, factor method;
f)?The instrument has the function of automatically cleaning the reaction cup after the reaction is completed;
*g)?This instrument is open to reagents, and project parameters can be pre-set according to different reagent requirements. The number of user projects is 999;
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*h)?The reagent disk has a 24-hour low-temperature refrigeration function;
*i)?Instrument output:?Project parameters, calibration curve, dynamic reaction curve, concentration, normal value Judgment results, quality control data, quality control charts and Westgard multi-rule judgment results;
j)? This instrument has an emergency sample insertion function. When an emergency sample is inserted during the operation of the instrument, the emergency sample will be prioritized. Inspection;
k)? The reagent needle and sample needle have vertical anti-collision functions;
l)? This instrument has an indoor quality control function and can automatically draw quality control charts and perform Westgard Multi-rule quality control;
m) This instrument has a power-off protection function: when the power is off, it can automatically save the set information and completed test results, and can continue to complete unfinished work after the power is restored. Project;
n)? The reagent needle, sample needle and stirring rod are rinsed with warm water;
o)? The reagent arm has a reagent preheating function.