Dual Channel Infrared Carbon Dioxide Sensor Indoor Air Monitoring Purifier Co2 Detection
4 reviews
SKU #6617534398500
Tip: Security System Sensors
Disponibilitate: In stoc
Prețuri începând de la: $ 34.79
LIVRARE GRATUITĂ ÎN LUME
Features:
Newly-stocked dual-channel infrared carbon dioxide sensor module,
Dual-channel detection,
It seems that the accuracy is higher than single channel,
And stable,
The mirror surface of the stock module housing feels a bit scratched,
The module pins have not been tinned and soldered,
The inside of the module is very new,
Research price processing,
The specific information of the module needs to be checked online by yourself.
This shop does not provide technical support,
Module clearance special offer processing.
Double channel design, high precision, better stability
Automatic zero compensation
Proprietary intellectual property NDIR technology
Full range temperature correction
Specification:
Detection principle:
non-spectral infrared technology (NDIR)
Detection range :400-5000ppm (expend to 1000ppm)
Detection accuracy :±(50ppm+3%)
Power on stability time :30s
Data refresh frequency :1s
Working conditions :-10-50°C, 0-95%RH or less (non-condensation)
Storage temperature :-20-60°C, 0-95%RH or less (non-condensation)
Operating voltage :DC 5.0v ±2%;Ripple < 50 mv
Working current:
average working current <70mA
Signal output:
uart-ttl (3.3V) PWMW
Product size :33*H21.7*D12.7 (mm) (excluding insertion pin)
Produsul nu se potrivește cu descrierea? Contactați-ne în termen de 30 de zile de la primire!
În caz de anulare, banii vor fi rambursați în contul dvs. în termen de 3 zile.
Newly-stocked dual-channel infrared carbon dioxide sensor module,
Dual-channel detection,
It seems that the accuracy is higher than single channel,
And stable,
The mirror surface of the stock module housing feels a bit scratched,
The module pins have not been tinned and soldered,
The inside of the module is very new,
Research price processing,
The specific information of the module needs to be checked online by yourself.
This shop does not provide technical support,
Module clearance special offer processing.
Double channel design, high precision, better stability
Automatic zero compensation
Proprietary intellectual property NDIR technology
Full range temperature correction
Specification:
Detection principle:
non-spectral infrared technology (NDIR)
Detection range :400-5000ppm (expend to 1000ppm)
Detection accuracy :±(50ppm+3%)
Power on stability time :30s
Data refresh frequency :1s
Working conditions :-10-50°C, 0-95%RH or less (non-condensation)
Storage temperature :-20-60°C, 0-95%RH or less (non-condensation)
Operating voltage :DC 5.0v ±2%;Ripple < 50 mv
Working current:
average working current <70mA
Signal output:
uart-ttl (3.3V) PWMW
Product size :33*H21.7*D12.7 (mm) (excluding insertion pin)
GARANȚIE
Vă vom rambursa banii dacă articolul nu a fost livrat în termen de 40 de zile de la cumpărare. Aveți la dispoziție 2 săptămâni pentru a solicita o rambursare - până în ziua 60.Produsul nu se potrivește cu descrierea? Contactați-ne în termen de 30 de zile de la primire!
În caz de anulare, banii vor fi rambursați în contul dvs. în termen de 3 zile.
RECENZII
The Device Works, And Even Something Shows Through The Office. Soft. 02 Jun 2021 06:54
I***j from UKRAINE
GOOD! THX!!! 23 May 2021 01:48
S***v from RUSSIA
Works With UART And PWM, I Could Not Run With I2C, Maybe My Hands Are Curved. Sensor Works, Recomended 18 May 2021 09:10
R***s from LATVIA
Order Received, Delivery 1 Month, Ukrmail, With Notification. Packed In Pupyrku. Everything Is Whole, Legs Are Not Bent And Not Bitten. Works, Reacts To Breathing. 29 May 2021 12:38
B***r from UKRAINE