Περιγραφή
RK300-03 CO2 transmitter is using NDIR principle to detect the CO2 concentration in the air, designed with advanced infrared absorption gas detection technology ,a precise optical path and an excellent circuit. A temperature sensor built-in realizes temperature compensation to ensure the accuracy of measurement. It is without oxygen dependence , of long service life.
FEATURES
High Sensitivity
Fast response
Effective resistance to water vapor
Excellent stability
Long service life
APPLICATIONS
Air quality monitoring
Smart home
Warehousing
Public place
Green house
Animal husbandry
TECHNICAL SPECIFICATION
| Είδος | Technical Specification |
| Range(concentration) | 0-5000ppm,0-10000ppm |
| Accuracy | ±50ppm+2%rdg @25ºC |
| Supply | 5VDC,12-24VDC |
| Output | 4-20mA,0-5V,RS485 |
| Power Consumption | <0.25W |
| Warm Up Time | 3min |
| Response Time | <20s |
| Temperature Drift | ≤0.2%FS/ºC |
| Stability | <±40ppm/year |
| Repeatability | <±1%FS |
| Θερμοκρασία λειτουργίας | -20ºC-+60º[email protected]%RH |
| Αποθήκευση | -40-70º[email protected]%-90%RH |
| Shell Material | ABS |
Q: Are you the final manufacturer?
ΕΝΑ: Ναί, We are SENSOR manufacturer and exporter in china with 10+ years experience and with the factory authorized by SGS.
Q: Do you offer the OEM service?
ΕΝΑ: Ναί, we can offer OEM service and design the logo marking for you. But the minimum quantity is 10pcs for the first order .
Q: Do you offer free samples?
ΕΝΑ: Sorry , we do not offer free samples . You should pay for the samples and freight cost.
Q: What payment ways do you accept?
ΕΝΑ: You can pay us by T/T , PayPal , and West Union .
Q: What is your delivery time?
ΕΝΑ: It is in 6-8 working days since the payment confirmed . If quantity is more than 100pcs /order, it will need extra 3-5 working days .
Q: What is your normal delivery way?
ΕΝΑ: Goods will be sent by DHL / FEDEX / Σκαμπανεβάσματα / EMS / TNT / or other proposed forwarders.
Q: How is your quality assurance service?
ΕΝΑ: Our service is free exchange within one month and 12 months quality guarantee if non-manmade damage.
Q: Could we make a visit to your factory?
ΕΝΑ: Ναί, you are welcomed . But before that, we will do the visiting investigation.