Introduction | ||
The DL-300-WF series is an IAQ(Indoor Air Quality) monitoring module with Wi-Fi, Ethernet and RS-485 interfaces. It provides a WLAN connection which complies with the IEEE802.11b/g/n standards. With the popularity of 802.11 network infrastructure, the modules make an easy way to incorporate wireless connectivity into monitoring and control systems. The DL-300-WF 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-WF 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-WF 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. |
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Description
Features |
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Applications | ||
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Specifications
Models | DL-301-WF | DL-302-WF | DL-303-WF | DL-307-WF | |
HCHO Measurement | |||||
Range | – | 0 ppb to 2000 ppb (Electrochemical) | |||
Resolution | – | 1 ppb | |||
Accuracy | – | 0 ~ 300ppb : ±30ppb > 300ppb : ±10% |
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Response Time | – | ≤60 seconds | |||
Warm-up Time | – | 180 seconds | |||
TVOC Measurement | |||||
Range | – | 0 ppb to 60000 ppb (MEMS Metal Oxide) |
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Resolution | – | 1 ppb | |||
Accuracy | – | ±15% | |||
Response Time | – | 60 seconds | |||
Warm-up Time | – | 180 seconds | |||
CO Measurement | |||||
Range | 0 to 1000 ppm (Electrochemical) | – | 0 to 1000 ppm (Electrochemical) | – | |
Resolution | 1 ppm | – | 1 ppm | – | |
Accuracy | ±5% of measured value | – | ±5% of measured value | – | |
Response Time | 30 seconds | – | 30 seconds | – | |
Warm-up Time | 300 seconds | – | 300 seconds | – | |
CO2 Measurement | |||||
Range | – | 0 to 9999 ppm (NDIR) | – | ||
Resolution | – | 1 ppm | – | ||
Accuracy | – | ±40 ppm ±3% of measured value | – | ||
Response Time | – | 120 seconds | – | ||
Warm-up Time | – | 300 seconds | – | ||
Temperature Measurement | |||||
Range | -10 to +50°C | ||||
Resolution | 0.1°C | ||||
Accuracy | ±0.6°C | ||||
Relative Humidity Measurement | |||||
Range | 0 to 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 | ||||
System | |||||
CO Alarm | Yes | – | Yes | – | |
CO2 Alarm | – | Yes | Yes | – | |
Real Time Clock | Yes | ||||
Data Logger | Yes, 450,000 Records | ||||
Alarm Relay Output | Form A×1, SPST. 30 VDC @ 16 A or 250 VAC @ 16 A | ||||
Software | |||||
Built-in Web Server | Yes | ||||
Wi-Fi Interface | |||||
Antenna | Antenna = 1 dBi (PCB Antenna) | ||||
Output Power | 18 dBm @ 1 DSSS, 14.5 dBm @ 54 OFDM | ||||
Receive Sensitivity | -95.7 dBm @ 1 DSSS, -74.0 dBm @ 54 OFDM | ||||
Standard Supported | IEEE 802.11 b/g/n | ||||
Wireless Mode | Infrastructure & Limited AP | ||||
Encryption | WEP, WPA and WPA2 | ||||
Transmission Range | 50 meters (LOS) | ||||
Electrical | |||||
Powered from Terminal Block | +12 to +48 VDC | ||||
Powered from PoE | IEEE 802.3af, Class 1 (48 V) | ||||
Power Consumption | PoE | 1.8 W (Max.) | 1.8 W (Max.) | 1.9 W (Max.) | 1.8 W (Max.) |
Non-PoE | 1.7 W (Max.) | 1.7 W (Max.) | 1.8 W (Max.) | 1.7 W (Max.) | |
Mechanical | |||||
Dimensions (L x W x H) | 114 mm x 106 mm x 56 mm | ||||
Installation | Desktop, DIN-Rail or Wall Mounting | ||||
Environment | |||||
Operating Temperature | 0 to +50°C | ||||
Storage Temperature | -30 to +75°C | ||||
Humidity | 10 to 90% RH, Non-condensing |
Function
Large 2.8″ LCD Touch Screen, with clear Color Chart to indicate the CO/CO2 Level
The DL300 Utility can be used to configure the modules, monitor real-time data, group DL-300 modules so that the status of distribution groups can be viewed and managed. The utility also allows the log data to be downloaded and exported to a .CSV file that can then be imported into any industrystandard software or spread sheet for analysis. |
Multi-platform Remote Access Software
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Real-time data from the DL-300 Data Logger can be accessed from anywhere and at any time using the DL300 Utility, the iOS or Android App, or via a regular web browser, as long as they are connected to the same local network as the Data Logger. |
Supports the MQTT Protocol for IoT Applications
(Ethernet Interface Only)
Real-time data from the DL-300-WF series can be accessed from anywhere and at any time using the WF-IIOT-Utility and iOS App.
▲ iOS APP QR CODE |
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Display Messages in Multiple Languages |
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▲ WiFi_IIOT_Utility |
Ordering Information
DL-301-WF CR | Remote CO/Temperature/Humidity/Dew Point Data Logger with Ethernet/RS-485/Wi-Fi Interfaces and PoE (RoHS) |
DL-302-WF CR | Remote CO2/Temperature/Humidity/Dew Point Data Logger with Ethernet/RS-485/Wi-Fi Interfaces and PoE (RoHS) |
DL-303-WF CR | Remote CO/CO2/Temperature/Humidity/Dew Point Data Logger with Ethernet/RS-485/Wi-Fi Interfaces and PoE (RoHS) |