Specifications
| PERFORMANCE | |
| Pressure (Digiquartz Broadband Barometric Standard) | |
| Range: (consult with the factory for lower ranges) | 620-1100 hPa (9-16 psia) |
| Repeatability: | ≤±0.003% of reading |
| Hysteresis: | ≤±0.003% of reading |
| Pressure characterization over operating temperature range: | ≤0.1 hPa (rms) |
| Stability: | better than 0.1 hPa per year |
| Temperature (Platinum Resistance Temperature Probe) | |
| Range: | -50 to +60° C |
| Performance: | ≤0.5° C |
| Stability: | better than 0.1° C per year |
| Relative Humidity (Capacitance Probe) | |
| Range: | 0 to 100% non-condensing |
| Performance: | ±2% RH (0-100% RH at 25° C) |
| Stability: | better than 1% per year |
| ENVIRONMENTAL | |
| Maximum Pressure: | 1240 hPa (18 psia) |
| Operating Temperature Range: | -50 to +60° C |
| Power Requirements: | 20 mA NOMINAL @ 7 to 16 Vdc |
| Weight: | 4.5 ±.2 lbs (2.04±.09 kg) |
| OUTPUT | |
| RS232 Bi-directional interface | |
| Vendor Support | |
| GPS Meteorology Support Site | |
| Technical Paper on Broadband Barometers | |
| GPS Meteorology Slide Show | |
| Digiquartz Technology Slide Show | |
| Long-Term Barometer Stability Test | |
| Product Datasheet | |
Features
Weatherproof enclosure
NEW LED Status Indicators
RS-232 bi-directional interface
Fully calibrated and characterized
3 year long-term stability warranty
ISO 9001 Quality System - NIST Traceable
AC adapter and GPS / Computer interface cables are available
Specifications
| PERFORMANCE | |||||
| Pressure | |||||
| Range: (consult with the factory for lower ranges) | 620-1100 hPa (9-16 psia) | ||||
| Resolution: | Better than 0.001 hPa | ||||
| Accuracy, Including Pressure Hysteresis, Repeatability, Linearity, & Temperature Conformance: | Better than ±0.08 hPa | ||||
| Stability: | better than 0.1 hPa per year | ||||
| Temperature | |||||
| Range: | -50 to +60° C | ||||
| Resolution: | Better than 0.01° C | ||||
| Accuracy: | Better than ±0.1° C | ||||
| Stability: | better than 0.1° C per year | ||||
| Humidity | |||||
| Range: | 0 to 100% | ||||
| Accuracy: | Better than ±2% RH at 25° C | ||||
| Saturation Recovery Time: | 2 minutes or less | ||||
| ENVIRONMENTAL | |||||
| Maximum Pressure: | 1240 hPa (18 psia) | ||||
| Operating Temperature Range: | -50 to +60° C | ||||
| Power Requirements: |
|
||||
| Aspiration Flow Rate: | 4.5 meters/second | ||||
| Weight: | 4.2 Kg (9.2 lbs) | ||||
| OUTPUT | |||||
| RS-232 Bi-directional interface | |||||
| Vendor Support | |||||
| GPS Meteorology Support Site | |||||
| Technical Paper on Broadband Barometers | |||||
| GPS Meteorology Slide Show | |||||
| Digiquartz Technology Slide Show | |||||
| Long-Term Barometer Stability Test | |||||
| Product Information | |||||
Features
Weatherproof enclosure
NEW LED Status Indicators
Fan aspirated probe system
RS-232 bi-directional interface
High Performance Pressure Port
3 year warranty on barometer stability
NIST Traceable - ISO 9001 Quality System - CE Certified
AC adapter and GPS / Computer interface cables are available
| Barometric Pressure | ||
| Operating Range | ||
| Pressure Range | 500-1100 hPa | |
| Accuracy | ||
| class A | ||
| Linearity | ±0.05 hPa | |
| Hysteresis | ±0.03 hPa | |
| Repeatability | ±0.03 hPa | |
| Calibration Uncertainty | ±0.07 hPa | |
| Accuracy at +20°C | ±0.10 hPa | |
| Temperature Dependance | ±0.1 hPa | |
| Total Accuracy | ±0.15 hPa | |
| Long-term Stability/year | ±0.1 hPa | |
| Response Time (100% response) | ||
| one sensor | 2 seconds | |
| Humidity | ||
| Operating Range | ||
| Measurement Range | 0.8-100% RH | |
| Accuracy | ||
| Accuracy at +20°C (including non-linearity and hysteresis): | ||
| against factory references | ±1% RH | |
| field calibration against references |
±2% RH (0-90% RH) ±3% RH (90-100% RH) |
|
| Typical Long-term Stability | better than 1% RH per year | |
| Temperature Dependance | ±0.05% RH/°C | |
| Response Time (90% at +20°C) | 15s with membrane filter | |
| Humidity Sensor | HUMICAP®180 | |
| Temperature | ||
| Operating Range | ||
| Range: | -40 to +60°C | |
| Accuracy | ||
| Stability | better than -0.1°C per year | |
Features
-Low pressure range 500 hPa for high elevation
installations
-Remote 20m extension cable for RH+T sensors outdoor installation, enables
indoor mounting of transmitter with pressure sensor and display
-LCD display with RH,T,P readings, messages, keypad
-Optional transmitter outdoor weather package available
-Standard RS232/NMEA GPS protocol
-ISO9002-approved, NIST-certificate, CE-mark