Factory price personal portable digital display breath fuel cell alcohol tester breathalyzer
Περιγραφή
Είδος | Specifications |
Αισθητήρας | UK Fuel Cell Sensor |
Reference standard | EN16280 |
Product Certificate | CE |
Χρόνος απόκρισης | 2-3μικρό |
Blowing Time | Σχετικά με 5 δευτερόλεπτα (adjustable) |
Detection Range | 0.00~4.00‰BAC Or 0.000~0.400%BAC Or 0.000~2.000mg/L (if ‰BAC and mg/L convection factor is 2.0) i.e. 0.50‰BAC = 0.050%BAC = 0.250mg/L |
Sensitivity | 0.001% BAC |
Sensor Accuracy | ±0.006 at 0.050% BAC;±0.008 at 0.080% BAC; >0.080% BAC: ±10% |
Breath test monitoring | Breathing interruption detection |
Record | 5 test records be stored |
Απεικόνιση | 0.39 ίντσα 4 Digit LED(το κόκκινο) display |
Power input | 3 ×1.5V AAA alkaline batteries |
Optimal Operating Temperature | 0°C~50°C |
Διάσταση | 132.5*68.5*26mm |
Καθαρό βάρος | 84σολ |
Packing Accessories | 5* mouthpieces /1* user manual /1* gift box |
Χαρακτηριστικά Προϊόντος:
2.Using high accurate and sensitive fuel cell sensor, more reliable and with longer life time.
3.Designed with breath monitoring module, dynamically monitor the continuity of breath sampling, so that the test result will more
accurately reflect the Blood Alcohol Content (BAC) of human.
4.High power micro solenoid air pump is adopted to make the low temperature data more stable.
5.Units setting (2 software version for option):
1)Εκδοχή 1: mg/L, ‰, %, unites can be switched freely by user.
2)Εκδοχή 2: factory fix set the unit according to customer’s requirement before shipment, end user cannot reset the unit.
6.Max memories: Μέγιστη 5 test records be stored.
Warm Tips:
Q1.What is the main difference between the fuel cell alcohol tester and the semi-conductor oxide alcohol tester?
ΕΝΑ:1.The fuel cell sensor material is a chemically-reactive fuel cell type (the sensor sheet reacts with the alcohol molecule to generate a weak current signal), and is the same as the sensor sheet of the high-precision alcohol tester used by the traffic police. Fuel cell sensor processing circuit is complex, but the instrument sensitivity, accuracy, feature recovery speed (characteristic zero speed), stability (characteristic drift), long life, test resuqlts close to police standards.
2.The sensing material of the semi-conductor sensor is a physical semi-conductor oxide SnO2 (inductive alcohol molecule, whose internal resistance value changes), and the overall sensitivity, accuracy, stability (characteristic drift) is smaller than that of electrochemistry, but at a low concentration When the concentration is less than 0.25mg/L, the accuracy is equivalent to that of electrochemistry, which can meet the requirements of the civil grade standard. The semi-conductor processing circuit is relatively simple and small in volume. Compared with electrochemistry, the semi-conductor sensor has a short life. But the price is low, easy to carry, widely used in private civilian grade.
Ε2.Why use clear water or non-alcoholic drink before the test?
ΕΝΑ:Residues of alcohol in mouth will affect the measured values, to get test results which reflect the human Blood Alcohol content accurately, please rinse out your mouth with water or non-alcoholic drinks to remove the residues of alcohol in mouth before using the unit.
Q3.Why do you test about 20 minutes after drinking?
ΕΝΑ:It takes certain amount of time for the alcohol in stomach to be absorbed into blood. To get a more accurate test result which can reflect the Blood Alcohol Content well, please abstain from smoking and drinking (for at least 20 λεπτά) before test.
Q4.Why does the test result fluctuate between two adjacent tests when the same person is tested on the same instrument for alcohol testing?
ΕΝΑ:After drinking alcohol, alcohol is absorbed into the bloodstream from the stomach. As time goes by, the alcohol in the blood will be absorbed and digested. Alcohol is metabolized in the liver. Adult healthy liver can decompose about 10mL-20mL per hour of alcohol, so the blood alcohol content (BAC) may fluctuate within a few minutes.
Q5.Two people drink the same amount of alcohol, why is the result of the alcohol test different?
ΕΝΑ:Tolerance to alcohol varies from one person to another, and can be affected by such factors as genetics, constitution, gender, percentage of body fat, adaptation to chronic alcohol use, and synergistic effects of drugs. same amount of alcohol, different person the Blood Alcohol Content maybe different, so the test result maybe different.
Επιπλέον πληροφορίες
| Τόπο καταγωγής: | Hunan, Κίνα |
|---|---|
| Μάρκα: | ACT |
| Αριθμός μοντέλου: | ACT2000 |
| Sensor type: | Fuel cell sensor |
| Reference Standard: | EN16280 |
| Detection Range: | 0.00~4.00‰BAC/0.000~0.400%BAC/0.000 ~2.000mg/L |
| Sensor Accuracy: | ±0.006 at 0.050% BAC;±0.008 at 0.080% BAC; >0.080% BAC: ±10% |
| Blowing Time: | Σχετικά με 5 δευτερόλεπτα (adjustable) |
| Απεικόνιση: | 0.39 ίντσα 4 Digit LED(το κόκκινο) display |
| Power Supply: | 3*AAA alkaline batteries |
| Optimal Operating Temperature: | 0°C~50°C |
| Διαστάσεις: | 132.5*68.5*26mm |
| Product weight: | 84σολ |