Gas Detection Module Water Dissolved CO2 Sensor KWS5000 NDIR Infrared Absorption Principle
- Unique waterproof structure, can be disassembled
- Lightweight housing for easy field installation
- Rich interface, convenient for customers to choose
- Provides zero calibration, sensitivity calibration and clean air calibration
- Aquaculture
- Agricultural greenhouse environmental monitoring
- Biopharmaceutical Environmental Monitoring
- Water Quality Analysis
- Solution analysis
| Item | Parameter |
| Measuring Range | 2000ppm/5000ppm/10000ppm |
| Response Time | <20 sec |
| Protection Level | IP68 |
| Storage Temperature | -20 ~ 80°C |
| Operation Temperature | -20 ~ 60°C |
| Output | RS485 / 4-20mA / voltage, IIC, UART, PWM |
| Power Supply | DC 5V (RS485 / 4-20mA is DC12V power supply) |
| Size | Φ27*105mm |
| Probe Cable Length | Default 0.5m |
| Maximum Working Pressure | 1.5 bar |
| Product Material | ABS |
Dimensions
Signal interface definition
There is 3 kinds of signal output like below:
| Signal definition | ||||
| SN | Wire color | UART+IIC interface | UART+485 interface | UART+4-20mA interface |
| 1 | Red | 5VDC | 12V | 12V |
| 2 | Black | GND | GND | GND |
| 3 | Green | Uart_RXD | Uart_RXD | Uart_RXD |
| 4 | Yellow | Uart_TXD | Uart_TXD | Uart_TXD |
| 5 | White | IIC_SDA | RS485A | 4-20mA(0.4-2V) output |
| 6 | Brown | IIC_SCL | RS485B | Reserved |
Order information
| Tpye | Measure range | Signal | Protocol | Cable length | Description | |
| KWS5000 | Product type | |||||
| 2000 | 0-2000ppm accuracy±20ppm (default) | |||||
| 5000 | 0-5000ppm accuracy±50ppm | |||||
| 10000 | 0-10000ppm accuracy ±300ppm | |||||
| XXXX | customize range | |||||
| 485 | RS485 interface | |||||
| IIC | IIC interface | |||||
| Iout | 4-20mA current | |||||
| Vout | 0-5V Vout put | |||||
| PWM | PWM output | |||||
| RTU (default) | Modbus RTU Protocol | |||||
| ACSII | Modbus ASCII Protocol | |||||
| self defined | customized protocol | |||||
| 0.5m (default) | customized | |||||
| KWS5000 | 2000 | 485 | RTU | 0.5 | ||
Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.
We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.
Currently, Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.