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| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module, Communication (Programmable) |
| LED Indicators | |
|---|---|
| Status |
PWR: Green for normal Operation Link: Green for the Ethernet-linked Alarm: Red for an alarm condition |
| Temperature Measurement | |
|---|---|
| Range | -40 ~ +80℃ |
| Resolution | 0.1℃ |
| Accuracy | ±0.5℃ |
| Humidity Measurement | |
|---|---|
| Range | 0 ~ 100% |
| Resolution | 0.1% |
| Accuracy | ±5% |
| Life Time | 10 years |
| Illuminance Measurement | |
|---|---|
| Range | 0 ~ 200,000 Lux |
| Resolution | 1 Lux |
| Accuracy | ± 5% |
| System | |
|---|---|
| Alarm |
Weather Monitoring (Wind Speed, Wind Direction, Pressure, Illuminance, Sea Level, RH/T, Precipitation), |
| Real Time Clock | Yes |
| Data Logger | Yes |
| Relay Output | PhotoMOS Relay, Form Ax4, SPST 100VDC @ 1A |
| Altitude above Sea Level | |
|---|---|
| Range | -50 ~ 9000 m |
| Resolution | 0.1 m |
| Atmospheric Pressure | |
|---|---|
| Range | 300 ~ 1200 hPa |
| Accuracy | 1 hPa |
| Resolution | 0.1 hPa |
| Precipitation | |
|---|---|
| Range | 0 ~ 100 mm/hr |
| Accuracy | 0.01 mm/hr |
| Resolution | ± 10% |
| Wind Speed | |
|---|---|
| Rnge | 0 ~ 40 m/s |
| Accuracy | 5% |
| Resolution | 0.01 m/s |
| Wind Direction | |
|---|---|
| Range | 0 ~ 359° |
| Accuracy | <3° |
| Resolution | 1° |
| Ethernet | |
|---|---|
| Ports | 10/100 Base-TX, 8-Pin RJ-45 x1 |
| Access Control | Password and IP Filter |
| Protocol | Modbus TCP and MQTT |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Protocol | Modbus RTU |
| Power | |
|---|---|
| Consumption |
PoE: 1.10 W Max Non-PoE: 0.88 W Max |
| Powered from PoE | IEEE 802.3af, Class 1 (48 V) |
| Powered from Terminal Block | +12 to +48 VDC |
| Mechanical | |
|---|---|
| Dimensions (mm) | 190 x 134 x 389 (W x L x H) |
| Installation | U-bolt or Wall Mounting |
| Ingress Protection Rating | IP67 |
| Weight | 2.45 KG |
| Environment | |
|---|---|
| Operating Temperature | -20 to +50°C |
| Storage Temperature | -30 to +75°C |
| Humidity | 10% to 90% RH, Non-condensing |
DLW-1000 series Weather and Air Quality Monitoring station datasheet




| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module, Communication (Programmable) |
| LED Indicators | |
|---|---|
| Status |
PWR: Green for normal Operation Link: Green for the Ethernet-linked Alarm: Red for an alarm condition |
| Temperature Measurement | |
|---|---|
| Range | -40 ~ +80℃ |
| Resolution | 0.1℃ |
| Accuracy | ±0.5℃ |
| Humidity Measurement | |
|---|---|
| Range | 0 ~ 100% |
| Resolution | 0.1% |
| Accuracy | ±5% |
| Life Time | 10 years |
| Illuminance Measurement | |
|---|---|
| Range | 0 ~ 200,000 Lux |
| Resolution | 1 Lux |
| Accuracy | ± 5% |
| System | |
|---|---|
| Alarm |
Weather Monitoring (Wind Speed, Wind Direction, Pressure, Illuminance, Sea Level, RH/T, Precipitation), |
| Real Time Clock | Yes |
| Data Logger | Yes |
| Relay Output | PhotoMOS Relay, Form Ax4, SPST 100VDC @ 1A |
| Altitude above Sea Level | |
|---|---|
| Range | -50 ~ 9000 m |
| Resolution | 0.1 m |
| Atmospheric Pressure | |
|---|---|
| Range | 300 ~ 1200 hPa |
| Accuracy | 1 hPa |
| Resolution | 0.1 hPa |
| Precipitation | |
|---|---|
| Range | 0 ~ 100 mm/hr |
| Accuracy | 0.01 mm/hr |
| Resolution | ± 10% |
| Wind Speed | |
|---|---|
| Rnge | 0 ~ 40 m/s |
| Accuracy | 5% |
| Resolution | 0.01 m/s |
| Wind Direction | |
|---|---|
| Range | 0 ~ 359° |
| Accuracy | <3° |
| Resolution | 1° |
| Ethernet | |
|---|---|
| Ports | 10/100 Base-TX, 8-Pin RJ-45 x1 |
| Access Control | Password and IP Filter |
| Protocol | Modbus TCP and MQTT |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Protocol | Modbus RTU |
| Power | |
|---|---|
| Consumption |
PoE: 1.10 W Max Non-PoE: 0.88 W Max |
| Powered from PoE | IEEE 802.3af, Class 1 (48 V) |
| Powered from Terminal Block | +12 to +48 VDC |
| Mechanical | |
|---|---|
| Dimensions (mm) | 190 x 134 x 389 (W x L x H) |
| Installation | U-bolt or Wall Mounting |
| Ingress Protection Rating | IP67 |
| Weight | 2.45 KG |
| Environment | |
|---|---|
| Operating Temperature | -20 to +50°C |
| Storage Temperature | -30 to +75°C |
| Humidity | 10% to 90% RH, Non-condensing |
DLW-1000 series Weather and Air Quality Monitoring station datasheet



