产品参数
The main technical parameters of SR-681 alcohol detection sensor are as follows: Sensor: Fuel cell sensor (electrochemical sensor)
Supply voltage: AC220V/50Hz or DC12V Measurement mode: Non contact blowing nozzle or disposable blowing tube dual-purpose mode Measurement range: Blood content 0-1.5mg/L Alcohol content test threshold: 20 ≤ Alcohol consumption<; 80:80 ≤ Alcoholism; Maximum measurement error per unit mg/100ml: When the concentration of alcohol gas is less than 0.400mg/L When the alcohol gas concentration is less than 1.000mg/L, the indication error is less than 1.75%
Anti interference ability: Under the action of 2mg/L concentration of n-hexane gas, the response value is not greater than 0.04mg/L, and is not affected by chewing gum, food, coffee, or smoking. The above parameter values are all in accordance with national standard alarms and prompts: power indicator, ready indicator, blowing prompt, alarm prompt, and process prompt
Interface: RS232 standard interface output content: alcohol measurement result, alcohol value, abnormal alcohol measurement prompt, self-test prompt. Development support: communication protocol, SDK
Specification and size: Shell 140mm-32mm-32mm Integrated circuit size, please inquire by phone Fixed structure: movable magnetic suction pendant or fixed bracket Optional functions: photography, fingerprint recognition
服务与支持
Dear customers of Oriental Songbai Technology:
& nbsp; Hello! Thank you for your long-term support and trust in Dongfang Songbai Technology's products and services. Dongfang Songbai Technology Company provides you with comprehensive support through channels such as the web, WeChat, and phone. The after-sales service team of Oriental Songbai Technology will track the entire process of the services provided, including on-site service, repair service, project service, as well as handling results and repair progress. If you encounter any problems during the use, repair, or other related services of the product, please feel free to contact the hotline of the Oriental Songbai Technology service team at any time. Dongfang Songbai Technology provides 7 * 24-hour hotline support for all products.
Service Hotline 400-800-1871
& nbsp; nine hundred
Provide after-sales maintenance services for Dongfang Songbai Technology products, including repair order number application and maintenance; Progress tracking, quotation information confirmation, warranty inquiry, on-site appointment, new product promotion, common problem summary, service consultation, etc.
WeChat after-sales service time: 8:00— 19:00
Repair Center:
Dear customer of Dongfang Songbai Technology, please package the product properly and attach a fault description and contact information
location
address
zip code
phone
Beijing
& nbsp; Room 31078, 1st Floor, Hongyun Building, No. 3 Shuangqing Road, Haidian District, Beijing& nbsp; & nbsp;& nbsp; & nbsp; Oriental Songbai Technology Maintenance Center
one hundred thousand and eighty-five
010-82331878 / 13811526685
location
Beijing
address
& nbsp; Room 31078, 1st Floor, Hongyun Building, No. 3 Shuangqing Road, Haidian District, Beijing
(Oriental Songbai Technology Maintenance Center)
zip code
one hundred thousand and eighty-five
phone
010-82331878 / 13811526685
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