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The DL-300 series of Data Logger devices can be used to record CO, CO2, Temperature, Humidity and Dew Point information, including date and time stamps, and are able to store up to 450,000 downloadable records. Real-time data can be accessed from the DL-300 Data Logger from anywhere and at any time using the free Windows software, the iOS App or the Android App, as long as they are connected to the same local network as the Data Logger. Support is provided for popular industrial protocols such as DCON, Modbus RTU, and Modbus TCP, as well as the emerging machine-to-machine (M2M)/IoT(Internet of Things) connectivity protocol - MQTT. The DL-300 Data Logger can be connected via widely used communication interfaces including RS-485, Ethernet and PoE, meaning that the device can be easily integrated into existing HMI or SCADA systems, and is easy to be maintained in a distributed control system.
Large 2.8" LCD Touch Screen, with clear Color Chart to indicate the CO/CO2 Level![]() |
Supports the MQTT Protocol for IoT Applications
|
Simple and powerful utility
|
Multi-platform Remote Access Software
|
Display Messages in Multiple Languages The display-message-on-screen function supports multiple language character sets based on UTF-8 encoding. Either pre-configured messages or dynamic messages can be remotely displayed using Modbus commands, or a dynamic message can be sent via the web-based interface. |
![]() |
Software | |
---|---|
Built-in Web Server | Yes |
CPU Module | |
---|---|
Real Time Clock | Yes |
Watchdog Timer | Yes, Module (2.3 sec), Communication (Programmable) |
Display | |
---|---|
Backlight Life | 20,000 hours |
Brightness | 160 cd/m2 |
Touch Panel | Yes |
LCD Information Displayed |
2.8 TFT (Resolution 240 x 320 x 16), Defective Pixels <= 3 Backlight Life 20,000 hours |
LED Indicators | |
---|---|
Status |
PWR: Green for normal operation Link: Green for the Ethernet-linked S1 ~ S4: Red for an alarm condition |
System | |
---|---|
Security | IP filter (whitelist) and Password (web) |
Real Time Clock | Yes |
Data Logger | Yes, up to 450,000 records |
Temperature Measurement | |
---|---|
Range | -20 ~ +50°C |
Resolution | 0.1°C |
Accuracy | ±0.6°C |
Humidity Measurement | |
---|---|
Range | 0 ~ 100% RH, Non-condensing |
Resolution | 0.1% RH, Non-condensing |
Accuracy | ±5% RH, Non-condensing |
Dew Point | |
---|---|
Range | Calculated using temperature and relative humidity |
Resolution | 0.1°C |
CO2 Measurement | |
---|---|
Sensor Type | Non-dispersive infrared (NDIR) Sensor |
Range | 0 ~ 9999 ppm |
Resolution | 1 ppm |
Accuracy | ±30 ppm ±3% of measured value |
Response Time | 20 seconds |
Warm-up Time | 60 seconds |
Relay Output | |
---|---|
Type | PhotoMos Relay × 4, 100 VDC @ 1 A |
Ethernet | |
---|---|
Ports | 10/100 Base-TX, 8-Pin RJ-45 x1(Auto-negotiating, Auto-MDI/MDIX, LED indicators) |
PoE | Yes |
Protocol | Modbus/TCP, MQTT |
COM Ports | |
---|---|
Ports | 1 x RS-485 |
Baud Rate | 1200 ~ 115200 bps |
Protocol | DCON, Modbus/RTU |
Power | |
---|---|
Consumption |
PoE: 3.0 W (Max.) Non-PoE: 2.8 W (Max.) |
Powered from PoE | IEEE 802.3af, Class 1 (48 V) |
Powered from Terminal Block | +12 ~+48 VDC |
Mechanical | |
---|---|
Dimensions (mm) | 116 x 211 x 70 (W x L x H) |
Installation | DIN-Rail or Wall Mounting |
Ingress Protection Rating | IP65 |
Environment | |
---|---|
Operating Temperature | -20 ~ +50°C |
Storage Temperature | -30 ~ +75°C |
Humidity | 10 ~ 90% RH, Non-condensing |
Example Application - Mushroom Farm
Mushroom growth yield requires long time to monitor the environment of CO2 concentration, temperature and humidity values, and its growth environment is high humidity condition. The general equipment cannot work in such environment, but the DL-302-IP65 can be used to record CO2, temperature, humidity and dew point information with date and time stamps in the operating temperature from -20°C to +50°C, and are able to store up to 450,000 downloadable records . The WISE-5231-3GWA features timer and schedule functions. It allows user to schedule specific date or time for control logic execution, or perform specific tasks such as time delay. With calendar user interface provided, schedule setting can be more efficient and fl exible. This does not require programming, only some simple settings will be able to achieve the farm production control and quality control, production resume ... and so on.
The DL-300 series of Data Logger devices can be used to record CO, CO2, Temperature, Humidity and Dew Point information, including date and time stamps, and are able to store up to 450,000 downloadable records. Real-time data can be accessed from the DL-300 Data Logger from anywhere and at any time using the free Windows software, the iOS App or the Android App, as long as they are connected to the same local network as the Data Logger. Support is provided for popular industrial protocols such as DCON, Modbus RTU, and Modbus TCP, as well as the emerging machine-to-machine (M2M)/IoT(Internet of Things) connectivity protocol - MQTT. The DL-300 Data Logger can be connected via widely used communication interfaces including RS-485, Ethernet and PoE, meaning that the device can be easily integrated into existing HMI or SCADA systems, and is easy to be maintained in a distributed control system.
Large 2.8" LCD Touch Screen, with clear Color Chart to indicate the CO/CO2 Level![]() |
Supports the MQTT Protocol for IoT Applications
|
Simple and powerful utility
|
Multi-platform Remote Access Software
|
Display Messages in Multiple Languages The display-message-on-screen function supports multiple language character sets based on UTF-8 encoding. Either pre-configured messages or dynamic messages can be remotely displayed using Modbus commands, or a dynamic message can be sent via the web-based interface. |
![]() |
Software | |
---|---|
Built-in Web Server | Yes |
CPU Module | |
---|---|
Real Time Clock | Yes |
Watchdog Timer | Yes, Module (2.3 sec), Communication (Programmable) |
Display | |
---|---|
Backlight Life | 20,000 hours |
Brightness | 160 cd/m2 |
Touch Panel | Yes |
LCD Information Displayed |
2.8 TFT (Resolution 240 x 320 x 16), Defective Pixels <= 3 Backlight Life 20,000 hours |
LED Indicators | |
---|---|
Status |
PWR: Green for normal operation Link: Green for the Ethernet-linked S1 ~ S4: Red for an alarm condition |
System | |
---|---|
Security | IP filter (whitelist) and Password (web) |
Real Time Clock | Yes |
Data Logger | Yes, up to 450,000 records |
Temperature Measurement | |
---|---|
Range | -20 ~ +50°C |
Resolution | 0.1°C |
Accuracy | ±0.6°C |
Humidity Measurement | |
---|---|
Range | 0 ~ 100% RH, Non-condensing |
Resolution | 0.1% RH, Non-condensing |
Accuracy | ±5% RH, Non-condensing |
Dew Point | |
---|---|
Range | Calculated using temperature and relative humidity |
Resolution | 0.1°C |
CO2 Measurement | |
---|---|
Sensor Type | Non-dispersive infrared (NDIR) Sensor |
Range | 0 ~ 9999 ppm |
Resolution | 1 ppm |
Accuracy | ±30 ppm ±3% of measured value |
Response Time | 20 seconds |
Warm-up Time | 60 seconds |
Relay Output | |
---|---|
Type | PhotoMos Relay × 4, 100 VDC @ 1 A |
Ethernet | |
---|---|
Ports | 10/100 Base-TX, 8-Pin RJ-45 x1(Auto-negotiating, Auto-MDI/MDIX, LED indicators) |
PoE | Yes |
Protocol | Modbus/TCP, MQTT |
COM Ports | |
---|---|
Ports | 1 x RS-485 |
Baud Rate | 1200 ~ 115200 bps |
Protocol | DCON, Modbus/RTU |
Power | |
---|---|
Consumption |
PoE: 3.0 W (Max.) Non-PoE: 2.8 W (Max.) |
Powered from PoE | IEEE 802.3af, Class 1 (48 V) |
Powered from Terminal Block | +12 ~+48 VDC |
Mechanical | |
---|---|
Dimensions (mm) | 116 x 211 x 70 (W x L x H) |
Installation | DIN-Rail or Wall Mounting |
Ingress Protection Rating | IP65 |
Environment | |
---|---|
Operating Temperature | -20 ~ +50°C |
Storage Temperature | -30 ~ +75°C |
Humidity | 10 ~ 90% RH, Non-condensing |
Example Application - Mushroom Farm
Mushroom growth yield requires long time to monitor the environment of CO2 concentration, temperature and humidity values, and its growth environment is high humidity condition. The general equipment cannot work in such environment, but the DL-302-IP65 can be used to record CO2, temperature, humidity and dew point information with date and time stamps in the operating temperature from -20°C to +50°C, and are able to store up to 450,000 downloadable records . The WISE-5231-3GWA features timer and schedule functions. It allows user to schedule specific date or time for control logic execution, or perform specific tasks such as time delay. With calendar user interface provided, schedule setting can be more efficient and fl exible. This does not require programming, only some simple settings will be able to achieve the farm production control and quality control, production resume ... and so on.