METEOTEMP - TEMPERATURE/HUMIDITY SENSOR by BARANI DESIGN
METEOTEMP - TEMPERATURE/HUMIDITY SENSOR by BARANI DESIGN
COMBINED TEMPERATURE & HUMIDITY SENSOR
WITH ULTRA-LOW-POWER ACCURACY
ADVANTAGES
Combined temperature & humidity sensor with dewpoint & frost-point output and an optional barometric pressure sensor.
Ultra-low-power offers superb accuracy (800 μA (less than 1 mA = NO self-heating)
Accuracy exceeds WMO standards.
Long-term stability also a result of no self-heating due to ultra-low power consumption.
Features an IP67 waterproof bayonet locking connector for easy installation and setup.
MEASURES & OUTPUTS
Temperature
Relative Humidity
Dew point
Frost point of air
Barometric pressure (optional) (negligible increase power consumption)
BENEFITS
High accuracy meeting WMO standards
Fast response (short time constant)
Negligible self-heating
Ultra-low power consumption
Industry standard RS485 MODBUS RTU & ASCII output
Highest triple level lightning protection with Class A result for Surge, EFT/Burst, ESD per EN 61000-4-2, EN 61000-4-4, EN 61000-4-5
5...15VDC operation (please inquire about 24V operation)
AVAILABLE with and without an integrated Pressure sensor.
MAINTENANCE
Screw on Teflon Filter Cap with 8 micron (8μm) porosity
Simple to remove and replace in-the-field.
A superb barrier to most common forms of humidity sensor element contamination.
PTFE (Teflon) filter material benefits
The highest degree of filtration efficiency.
The highest level of oleophobic rating (Specialized repellence of oil and hydrocarbons according to AATCC 118-1992 standard).
The highest level of hydrophobicity enables fast recovery of humidity readings after rain.
SPECIFICATIONS
| COMBINED TEMPERATURE, HUMIDITY, PRESSURE SENSOR | |||||||
|---|---|---|---|---|---|---|---|
| Type | Accuracy | Stability | Resolution | Measuring range | Operating range | Response time | WMO |
| Temperature | ±0.2°C (typical) | <0.02°C/year | 0.1°C | -40°C…85°C | -40°C…85°C | 5-30s | yes |
| Humidity | ±1.8%RH @25°C, hysteresis ±1% | <0.25%RH/ year | 0.1%RH | 0…100%RH | 0…100%RH | 8s | yes |
| Dew point / Frost point (calculated) | ±1°C | 0.1°C | -15°C…50°C | 8s | yes | ||
| OPTIONAL INTEGRATED BAROMETRIC PRESSURE SENSOR | |||||||
| Barometric pressure | ±1.5hPa @25°C (750…1100hPa) | 0.012hPa | 300…1100hPa | 10…1300hPa | 0.2s | no | |
* τ63% sensor response time listed is without a filter cap. Response time with filter cap will vary
based on cap porocity, material and application.
In applications where sensors are used in wet, dirty and dusty environments, we recommend regular
inspection of filter cap cleanliness to maintain long term accuracy. Inspection interval should be
determined by application and user experience.
| SENSOR TECHNICAL SPECIFICATIONS | |
|---|---|
| Connector | Modular connector 4pin (RJ-11) |
| Cable | 4-conductor, 26AWG, max 140' (42 m) long |
| Sensor size | 18.5" long x 7.5" high x 4.75" (470mm x 191mm x 121mm) |
| Weight / Mass | 2lbs. 15oz. (1.332kg) |
Calibrated sensors
All sensors come standard with factory calibration. An independent accredited laboratory calibrated version of individual sensors with certificate per EN ISO/ IEC 17025:2005 is available per request. Calibration enables configuration of each MeteoTemp sensor or your logger.
Comunication interface
Sensor connection recommendations & MODBUS communication protocol: see MODBUS guide on the next tab.
Manuals & Guides and Downloads
MeteoTemp combined temperature, humidity & pressure sensor technical specifications and dimensional drawing.
Instructions on how to setup your RS-485 data logger or PLC to receive data from Barani meteorological sensors.
Instructions on how to apply calibration values to the sensor output to achieve your required accuracy.
A sample absolute temperature calibration certificate showing accuracy levels of the MeteoTemp temperature sensor.
A sample relative humidity calibration certificate showing accuracy levels of the MeteoTemp relative humidity sensor.
A sample calibration certificate showing accuracy levels of the MeteoTemp sensor in generating dew point and freezing point values from measured temperature & relative humidity.
Lightning protection test certificate showing the high level of lightning protection integrated into our sensor electronics. Our sensors come standard with 3 levels of lightning protection to ensure reliable operation in heavy industrial environments or in strong electric storms. To ensure high levels of reliability during installation and to protect from damage by personnel, high level of ESD protection comes standard on all of BARANI sensors. Class A result for surge, EFT/burst, ESD per EN 61000-4-2, EN 61000-4-4, EN 61000-4-5.
Wiring Diagrams, Drawings, Size and Dimensions
RELATED PRODUCTS
