ZKD-622C Carbon Monoxide Alarm
OVERVIEW
ZKD622C is a smart carbon monoxide alarm adopts high quality electrochemical sensor, combined with advanced electronic technology and sophisticated process, with the advantages of stable operation and long service life.
ZKD622C is certified by EN50291, as reliable, safe, and reliable.
| Detectable Gas | Carbon Monoxide (CO) | Mode | ZKD-622C |
| Detect Range | 000~999 ppm | Sensor Type | |
| Battery | 3*1.5V AA Battery | Alarm Mode | Voice&Red LED light flash |
| Alarm current | <70mA | Static current | <10uA |
| Weight | 195g | Dimensions | |
| Temperature | 0~40 ℃ | Humidity | ≤95%RH |
| Sensitivity/ Alarm Time | Alarm Standard: EN (EN 50291)
50PPM: within 60 to 90 minutes;
100PPM: within 10 to 40 minutes;
300PPM: within 3 minutes;
400PPM : immediately Alarm |
FEATURES
AUTOMATIC SELF-TEST FUNCTION
1.This CO alarm has automatic self-test function to detect ant failure of hardware, which is performed about every 1minute in normal standby status.
2.Green: power indicator, flashing once every 35s;
Red:alarm indicator, flashing 100ms on/100ms off;
Yellow:fault indicator, once detect the fault or failure, the buzzer sounds 2 times per 8s.
7 YEAR SENSOR LIFE
1. MCU processing and SMT Manufacture Technology
2. High reliable electrochemical sensor.
3.When the concentration of CO reaches the alarm setting value, the detector emits an audible and visual alarm indication.
LOW POWER STANDBY
1. 3*1.5V AA battery.
2. Low current consumption, ultra-long standby time
3.After install the battery, the detector starts to warm up for 40s.
DIGITAL DISPLAY
1.When the value of CO in the air is bigger than
20*10-6, the LCD displays the real-time concentration.
2.Displays the level of carbon monoxide the unit is sensing. Shows CO level in PPM.
APPLICATION
The device is highly sensitive, can respond quickly, accurate measurement of low level concentration of smoke.
It's suitable for homes, office buildings, factories, schools, hotels, warehouses, entertainment places, trains etc.
FAQ
Q: What is your terms of payment ?
A:We accept trade assurance, western union ,Visa master card and tt.
Trade assurance can protect you, when you confirm the product then the money into my account.
Q: When do you reply to messages?
A: We will reply you for your inquiry in 24 hours.
Q: What is the warranty for your product ?
A: Warranty: 12 months, Lifetime maintenance
Q: When do you send the products? And how do you send it ?
A: For the small order, we will send out the goods with 5 days,If have stock ,we will send immediately.
We send them by ups, fedex, tnt or dhl. For big order, normal is 20 days will finish.
Q:Do you accept OEM or revised logo, color, model, size?
A:Yes, we accept OEM for the qualify buyer.We can make the products according to customer personal requirement.
Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.
Q: How about your after-sale service?
A: After sending, we will track the products for you , until you get the products.
When you got the goods, test them, and give me a feedback.
If you have any questions about the problem, contact with us, we will offer the solve way for you.
Product Tags:
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0~999 ppm Battery Powered Smart CO Gas Alarm With LED Digital Display Images
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