- Overview
- Recommend Products
- Product Parameters
- Products Description
- Company Profile
- FAQ
Basic Info.
Model NO.
MH-Z19D
Thread Type
ZG
Wiring Type
Five-Wire
Measuring Medium
Steam
IP Rating
IP67
Certification
ISO
Usage
The Presence of CO2 in The Air Is Detected
Description
CO2 Sensor Module
Theory
Nondispersive Infrared (Ndir) Principle
Current - Supply (Max)
<40mA
Mounting Type
Professional Installation
Current - Supply
<85mA (@5V Power Supply)
MOQ
10PCS
Weight
5g
Brand
Gas Sensor Module
Response Time
T90 < 120s
Measuring Range
The Value Ranges From 400 to 10,000 Ppm
Output
Serial Port (Uart)(Ttl Level 3.3V) or PWM
Preheating Time
1 Min
Resolution (Bits)
1ppm
Application
Gas Analyse
Transport Package
Bag+Carton
Origin
Henan, China
Production Capacity
100000 Piece/Pieces Per Month
Product Description
MH-Z19D non-dispersive infrared high performance and durable carbon dioxide gas sensor
| Product model | MH-Z19D |
| Detection gas | Carbon dioxide |
| Supply voltage | V DC (5.0 + / - 0.1) |
| Mean current | <40mA (@5V power supply) |
| Peak current | 125 mA (@5V power supply) |
| Interface level | 3.3V(compatible with 5V) |
| Measuring range | Optional from 400 to 10000ppm (see Table 2 for details) |
| | Serial port (UART)(TTL level 3.3V) |
| Output signal | PWM |
| Preheating time | 1min |
| Response time | T90 < 120s |
| Operating temperature | 0 to 50 |
| Working humidity | 0 ~ 95%RH(no condensation) |
| Storage temperature | -20 to 60 |
| weight | 5 g |
| Life expectancy | >5 years |
| Gas name | Molecular formula | range | resolution | accuracy |
| Carbon dioxide | CO2 | 400~ 2000 ppm | 1PPM | ±(50ppm+ 5% read value) |
| | | 400 ~ 5000 ppm | | |
| | | 400 ~ 10000 ppm | | |
Features
Applications:
Smart home, air quality monitoring equipment, fresh air system, air purification equipment
Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd.
Specializing in the development, production, sales and technical services of gas detection instruments
Gas detection:
Oxygen, various flammable and explosive gases, various toxic and harmful gases, volatile organic compounds (VOC), etc.
Applications:
Environmental protection, petroleum, chemical, shipbuilding, electric power, papermaking, metallurgy, pharmaceutical, water treatment, food processing, coal, building and other fields of gas detection
1.Q:Can I have a sample order to test quality? A: Yes, we re commend and welcome sample order to test and check before order. 2. Q: Do you offer guarantee for the products? A: Yes, we offer 1 or 2 years guarantee for the products. 3. Q: If I order big quantity, Can I have a cheaper price? A: We will reduce the price according to the specific quantity and your requirements for the product. 4.Q: How does your I factory do regarding the quality control? A: Quality is priority, Our factory has passed ISO 9001 with annual audit.Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.