ZWS700 All-in-One Compact Weather Sensor
ZWS700 (optional ZWS70G with GPS/4G)
The ZWS700 is an all-in-one compact weather sensor that measures temperature, humidity, pressure, wind speed, wind direction, rainfall, solar radiation, illumination and compass heading with high-resolution outputs. It is available through MetSensor UK in the UK.
- ✓ Nine parameters measured with 0.1-unit resolution across most channels
- ✓ Wind measurement continues down to -40°C without data jumps
- ✓ Solar radiation 0-2000 W/m² and illumination 0-200k Lux
- ✓ Ultrasonic wind speed and direction sensing
- ✓ IP67 general, IP68 pressure sensor
- ✓ Optional ZWS70G variant with GPS/4G
Specifications
| Temperature | -50 to 85°C, 0.1°C res, ±0.2°C, IP67 |
|---|---|
| Humidity | 0-100%, 0.1% res, ±2%, IP67 |
| Pressure | 300-1150 hPa, 0.01 hPa res, ±0.3 hPa, IP68 |
| Wind speed | 0-60 m/s, 0.1 m/s res, ±0.3 m/s or ±3%, ultrasonic |
| Wind direction | 0-360°, 0.1° res, ±3°, ultrasonic |
| Rainfall | 0-10 mm/min, 0.01 mm res, ±3%, piezoelectric |
| Radiation | 0-2000 W/m², 1 W/m² res, ±5%, silicon photodetector |
| Illumination | 0-200k Lux, 0.01 Lux res, ±5% |
| Compass | 0-360°, 0.1° res, ±1°, electronic |
| Dimensions | Ø110 mm x 245 mm |
| Weight | 1.7 kg |
| Mounting | Ø50-68 mm |
| Material | Outdoor industrial-grade ASA |
| Operating voltage | DC 12/24V; solar power option |
| Power consumption | <15 mA @DC12V |
| Operating temperature (low limit) | -40°C (no wind data jumps) |
| Interfaces | RS485, RS232, WiFi, Bluetooth, LTE |
| Protection/Mounting | IP67; Ø50-68mm |
| Wind Speed (Ultrasonic) | 0-60 m/s, ±0.3 m/s or ±3% accuracy |
| Wind Direction (Ultrasonic) | 0-360°, ±3° accuracy |
| Pressure (IP68) | 300-1150 hPa, ±0.3 hPa accuracy |
| Rainfall (Piezoelectric) | 0-10mm/min, ±3% accuracy |
| Compass (Electronic) | 0-360°, ±1° accuracy |
ZWS700 (optional ZWS70G with GPS/4G) compared to others
| ZWS700 (optional ZWS70G with GPS/4G) | Others | |
|---|---|---|
| IP Grade | IP67 (temp/humidity), IP68 (pressure) | IP45 or IP55 |
| Anti-Condensation | Standard | Not included |
| Power Consumption | <15mA @DC12V | >50mA @DC12V |
| Low-Temp Performance | No data jumps to -40°C | Not specified |
| Compass Function | Standard | Not included |
| Heating Function | Optional | Not included |
| Built-in Modules | Optional GPS/4G | Not included |
| RS485 Sensor Connection | Included | Not included |
| UV Resistance | 5 years without discoloration | Not specified |
| Rainfall Principle | Piezoelectric (higher accuracy, lower false alarms) | Photoelectric, radar, tipping bucket |
| Internal Clock | Auto-zeroing rainfall values | Not included |
| Radiation Output | Pyranometer + luminous Lux | Pyranometer only |
Applications
- Hydrometeorological stations
- Meteorological standard stations
- Regional automatic weather stations
- Research meteorological stations
Frequently asked questions
How many parameters does the ZWS700 measure?+
Nine: temperature, humidity, pressure, wind speed, wind direction, rainfall, solar radiation, illumination and compass.
What happens to wind readings at low temperatures?+
The ZWS700 continues to report wind data without jumps down to -40°C.
What resolution does the ZWS700 offer for wind speed?+
0.1 m/s resolution across a 0-60 m/s range.
Is a cellular variant available?+
Yes, the ZWS70G adds GPS and 4G.
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