Профессиональная Прямая поставка от производителя, преобразователь высокого разрешения RGBHV в HDTV для Sega Dreamcast Bitfunx
15,00 $ - 23,00 $
Cojxu Горячие предложения небольшого размера и быстрый отклик Обнаружения метана SM01 CH4A датчик газа для развития сигнализация утечки
- Категория: >>>
- Поставщик: Chengdu Coogex Electronic Technology Co. Ltd.
Сохранить в закладки 1600364331235:
Описание и отзывы
Характеристики
Product Description
Specification
Main parameters | Parameter value |
Product number | SM01-CH4A |
Detection gas | Methane |
sensor type | Semiconductor series |
Response time | ≤10 s |
Recovery Time | ≤10 s |
Operating Voltage | DC 4.8V～5.3V |
Working current | ≤200mA |
Measuring range | 0～10000PPM/0～20％LEL |
Resolution | 100PPM |
Alarm value | Can be set (default 4000PPM) |
Precision | 20℃±2℃; 55%±5%RH；±3% LEL |
Life expectancy | More than 5 years |
Follow the standard | National standard GB 15322.2 |
Interface Type | 1. 8pin pitch 2.0mm pin header, on the opposite side 7pin 2.0mm pin header 2. 8PIN connector with a pitch of 1.25mm(no welding by default) |
Use environment | Temperature: -10 ～ 55 ℃ Humidity: 20% ～ 90% RH |
Storage environment | Temperature: -20 ～ 60 ℃ Humidity: 20% ～ 65% RH |
Dimensions | 32mm×25mm×24mm (L×W×H) |
Company Profile
Cojxu is a high-tech company,specializes in the developing and manufacturing wireless products such as Industrial DTU,UART Module,SPI Modul,Data Radio,PKE Module,Development Kits(Antenna,Multi-functional Adapter,Downloader and CC Debugger etc) Our company owns a number of independent research&development products and obtain unanimously approved customers.with powerful R&D team and marketing team. Cojxu always provide customers with perfect After-sales service and technical assistance. Quality is our culture,with us your money and business in safe.
Packing&Shipping
1. Delivery will be arranged by DHL/UPS/Fedex/TNT/EMS,it will take 3-7 working days to arrive in most countries.
2.We can alsohelp you ship the goods by air line,then you need to go to Air port totake it ,it takes about 2-7 days to arrive. 3.If goods are large quantity and you not need the goods so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive.
4.We can accept the payment method such as Paypal/Credit card/ L/C and T/T.
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer. cojxu hot deals Small size and fast response Methane detection SM01-CH4A Gas Sensor for Development of Gas Leak Alarm
Q2: Can you do ODM or OEM for us?
A2: We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements.
Q3.Whether the product can be customized logo?
A3.For bulk orders, we support custom logo.
Q4: What about the delivery time?
A4: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.
Q5: What is your delivery terms and payment terms?
A5: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 100% in advance for sample order, 50% deposit and 50% balance for mass order.
Q6: After service and warranty?
A6: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person.
Q7. How can we know the product quality?
A7: We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough
information in the product page.
Q8. How can we get samples from you ?
A8.Samples are available. Normally we take 2 days to arrange samples. If we have no business record with you before, we need to charge boot samples cost and post courier freight.
Q9.Can your module be connected with Arduino board? Can you provide Sample code?
A9: We don’t know the model of your Arduino, so we don’t sure if our module can be connected with it. Please be sure of the power supply when you connect your Arduino board with our module, 3.3V is ok. But for 5V, you need to add 4-10k pull-up resistor for the TXD&AUX pin. Sorry we don’t have the sample code to offer.
Q10.Can your module be connected with Raspberry Pi?
A10: Yes, our module can be connected with Raspberry Pi.cojxu hot deals Small size and fast response Methane detection SM01-CH4A Gas Sensor for Development of Gas Leak Alarm
A1: We are a manufacturer. cojxu hot deals Small size and fast response Methane detection SM01-CH4A Gas Sensor for Development of Gas Leak Alarm
Q2: Can you do ODM or OEM for us?
A2: We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements.
Q3.Whether the product can be customized logo?
A3.For bulk orders, we support custom logo.
Q4: What about the delivery time?
A4: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.
Q5: What is your delivery terms and payment terms?
A5: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 100% in advance for sample order, 50% deposit and 50% balance for mass order.
Q6: After service and warranty?
A6: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person.
Q7. How can we know the product quality?
A7: We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough
information in the product page.
Q8. How can we get samples from you ?
A8.Samples are available. Normally we take 2 days to arrange samples. If we have no business record with you before, we need to charge boot samples cost and post courier freight.
Q9.Can your module be connected with Arduino board? Can you provide Sample code?
A9: We don’t know the model of your Arduino, so we don’t sure if our module can be connected with it. Please be sure of the power supply when you connect your Arduino board with our module, 3.3V is ok. But for 5V, you need to add 4-10k pull-up resistor for the TXD&AUX pin. Sorry we don’t have the sample code to offer.
Q10.Can your module be connected with Raspberry Pi?
A10: Yes, our module can be connected with Raspberry Pi.cojxu hot deals Small size and fast response Methane detection SM01-CH4A Gas Sensor for Development of Gas Leak Alarm
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