KOX500 Series O2 Sensor ABS Shell High Measurement Accuracy
Brand Name:Kacise
Model Number:KOX500
Minimum Order Quantity:1
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:China
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Address:
i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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Product Details
Company Profile
Product Details
First-class quality & Professional service
Production Introduction
The sensor module adopts high precision detection technology and
the core sensor adopts electrochemical sensor. The module uses a
high-performance microprocessor and is equipped with different gas
sensors to measure the corresponding gas. With digital output and
analog voltage output, convenient for users to use and debug,
greatly shorten the user's design and development cycle. It
combines electrochemical sensor and circuit perfectly to meet the
needs of customers for different gas detection occasions.
The module provides 4-20MA, 0-10V, RS485 output, suitable for a
variety of customer application scenarios.
Features
Ø Different gas sensors can be mounted to measure the corresponding
gas
Ø Advanced circuit design, high measurement accuracy, stable
performance
Ø Lightweight case for easy field installation
Ø Rich interface, convenient for customers to choose
Ø Provide zero point calibration
Application
Ø Air quality monitoring
Ø Smart Buildings
Ø Granary air detection
KOX500 size structure chart
Sensor size (unit mm)
KOX500 technical parameters
Class | Performance | Parameter |
|---|---|---|
O2 | Sensor type | Electrochemical principles |
Measurement accuracy | ± (0.3%VOL+ 5%FS) | |
Measuring range | 0 ~ 25% VOL | |
Response time | <15s | |
Calibration | Standard calibration | |
output parameter | Signal output | 4 ~ 20 ma / 0 ~ 10 v UART RS485 |
485 parameter | Signal type | RS485 serial port output |
RS485 type | Multiple, half duplex | |
Connection | 2 wire system, maximum communication distance 1200 meters, cable direct connection | |
Address | 1-254, through software Settings, broadcast address 255, default address 32 | |
Communication Protocol | MODBUS-RTU, | |
Data Format | 1 start bit, 8 data bits, no oddity, 1 stop bit | |
Baud rate | The default value is 9600bit/s | |
The energy consumption | Power supply | 12VDC±10% 220VAC 50HZ |
Connection mode | Terminal | 2.54mm four-core socket |
The environment | Working environment | Temperature -20...+ 50 ℃ Humidity 15...90%RH, no condensation |
Storage environment | Temperature 10...+ 30 ℃ Humidity 0-90%RH, no condensation | |
Protection grade | Enclosure protection class | IP30 Refer to IEC 529 -- 598/GB 700 -- 86/ GB 4208 |
Materials and Colors | The shell | ABS(grey) |
Weight | About 80 g |
Ordering information
| Ordering Information Selection Table | ||||||
| Product | Power supply | Cable length | Signal output | |||
| KOX500 | O2 Gas Sensor | |||||
| 12VDC | The power supply is 12VDC (Default) | |||||
| 220V/110VAC | The power supply is 220/110VAC | |||||
| Cable length | ||||||
| XXm | The default is 5meters the longest is 500m | |||||
| 4-20mA | 4-20mA output without RS485 output | |||||
| RS485 | RS485 output without 4-20mA output (Default) | |||||
| ARS485 | 4-20mA output with RS485 output | |||||
| Modbus-RTU | protocol of RS485 output is Modbus-RTU (Default) | |||||
| Modbus-ASC | protocol of RS485 output is Modbus-RTU | |||||
| customized | Support OEM | |||||
| KOX500 | DC12V | 5m | RS485 | Modbus-RTU | ||
Matters needing attention
Ø In environments with EMC problems, shielded cables must be used.
Ø When the module is started cold, the preheating time should not
be less than 2 minutes.
Ø The sensor should be calibrated regularly, and no more than 3
months is recommended.
Ø Do not use the sensor in a dust dense environment for a long
time.
Ø Please pay attention to the wiring of the positive and negative
terminals of the power supply and the signal output terminals. Do
not connect backward.
Ø High concentration of chemical pollution will lead to the damage
of sensor polymerization layer, therefore, the product should be
kept and used away from chemical pollution sources.
Ø Please refer to the relevant national product installation
standards for the installation process.
Summary appendix
Abbreviation | Paraphrase |
|---|---|
VOL | 100PPM |
O2 | Oxygen molecular formula |
LCD | Liquid Crystal Display |
RS485 | asynchronous serial |
DC | Direct Current |
AC | Alternating Current |
PVC | Polyvinyl chloride |
KOX500 Series O2 Sensor ABS Shell High Measurement Accuracy
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