Pegasus EX Portable Weather Station


  • Features
  • Sensors
  • Monitoring
  • Communication
  • Mounting
  • Accessories
  • Documents

Pegasus Portable Weather Station


Features

  • High resolution wind direction sensor and up to 160 mph wind speed range
  • Digital sensors calibrated for accurate readings, yet tough enough for emergency environments
  • Rugged weatherproof Control Module protects sensitive components and is easily decontaminated
  • Wireless transceivers provide remote capability (two-mile range)
  • Tripod sensor mast makes set up simple while "quick-connect" sensors allow system to be instantly operational
  • Sealed battery system with charger for continuous monitoring
  • Rugged transportation cases for instruments and tripod
  • Automatic interface with Cameo/Aloha Software

Testimonials

"The Pegasus performed flawlessly…"
 - Resource Center for Homeland Security


Call for a quote toll free 1.866.625.8620 or email



 

Rapid Deployment Weather Monitoring System

When wind direction and speed measurements are critical, the Pegasus EX Weather Station offers a complete weather monitoring solution for portable operations. For HazMat, pollution control, research, and other environmental monitoring requirements, the Pegasus EX's enhanced wind sensor offers two-degree wind direction resolution and up to 160 mph wind speed range.

Weather Parameters Monitored • Temperature • Barometric Pressure • Wind Direction • Wind Speed • Relative Humidity

Use WeatherMaster 2000 software to calculate dew point, heat index, wind chill, density altitude and automatically integrate weather data into Cameo/Aloha HazMat software.

Standard Pegasus EX Portable Weather Station Includes

  • Control Module, digital barometer, and battery power cable
  • Weatherproof housing for the Control Module and wireless transceiver with quick-connect sensor plug-in jacks
  • One temperature probe with waterproof cable connector
  • One relative humidity sensor with waterproof cable connector
  • Self-Aspirating radiation shield for temperature and humidity sensors with quick-connect mounting hardware
  • Wind speed and direction sensor with quick-connect mounting hardware
  • Two 2.4 GHz wireless transceivers - 2 mile range
  • 48-hour, 12 volt, Sealed Gel Battery System (Other battery capacities are available upon request.)
  • 10ft tripod with telescoping mast, tiedown kit, compass, and mounting hardware
  • Heavy-Duty polyethylene transportation case - foam lined with external wheels
  • Heavy-duty canvas tripod transportation bag with tote straps
  • Two-year warranty

 

Pegasus EX Portable Weather Station includes the Control Module with internal barometric pressure sensor, wind speed and direction, temperature and humidity sensor housed in a solar radiation shield. Each sensor includes a 15-foot sensor cable. A custom sensor package can be built using any of the sensors below including up to four temperature sensors.

Control Module

Features:

  • Clock (date and time of day)
  • Dual on-board RS-232 interfaces; connect to modem and direct to computer at the same time
  • Uninterruptible modem access
  • Sensor high/low data memory
  • Data Logger (stores up to 511 records at user-defined intervals) sample data log
  • Powered by +12 VDC (800 mAmp max) transformer suitable for battery or solar power
  • Calculated parameters and alarm functions through optional weather software and/or the Weather Display
  Control Module

Barometric Pressure

Housed in the Control Module, the barometric pressure sensor is a silicon shear stress strain gauge. This state-of-the-art sensor integrates on-chip, bipolar op amp circuitry and thin film resistor networks to provide a high level analog output signal and true temperature compensation. The on-chip integration also results in high reliability and accuracy.

Accuracy: ± 0.03 in. Hg over range (at sea level, with temperature between 32° and 182°F (0°- 85°C)

Range: 4.4 to 33.96 in. Hg

Resolution: 0.01 in. Hg

 

  Barometric Pressure

Temperature: Ambient, Soil/Water, and/or Panel Temperature Sensors

Standard with one ambient temperature sensor. Up to four temperature sensors can be connected with a maximum of 400 feet combined cable length. These digital, semiconductor-type probes all connect to a single port, reducing susceptibility to noise interference, reducing cost, and increasing accuracy. The sensors are calibrated at the factory.

Options include: Soil/Water Temperature, Panel Temperature, and Ambient Temperature Sensors

Accuracy: ± 0.9°F from +14° to 185°F (±0.5°C from -10° to 85°C), ± 3.6°F from -67° to 257°F (±2.0°C from -55° to 125°C)

Resolution: 0.01°F

 

   

Wind Direction and Speed

The Capricorn 2000EX features a durable aluminum/stainless steel wind direction and speed sensor. The sensor offers 360-degree wind direction resolution and high accuracy.

Features:

  • Wind direction in 2-degree resolution
  • Wind speed displays as low as 1 mph
  • Quick-disconnect cable connector for easy sensor removal

Wind Speed:

  • Accuracy: ± 1% from 24 to 160 mph, ± 1% from 24 to 160 mph
  • Range: 0 to 160 mph
  • Resolution:1 mph
  • Starting threshold: 0.9 mph
  • Type: Sealed read switch

Wind Direction:

  • Resolution: 2 degrees
  • Accuracy: ± 4 degrees
  • Type: Precision Potentiometer

For installations subject to extreme weather conditions, a heavy-duty EX wind sensor is available with a heater option.

 

  Wind measurement

Relative Humidity

This capacitive relative humidity sensor is compact and easy to use. It can be easily installed in a self-aspirating radiation shield for protection from the sun and rain. This sensor offers long-term stability with minimal drift. Because the sensor is a capacitive device, it will not be affected by surface contamination in unclean environments. Since the sensor element is socketed and laser trimmed it can be easily replaced in the field without any additional calibration.

Type: Capacitance

Accuracy: ± 3% (or better) from 10 to 90% RH at 68° F

Temperature Effect: less than <±1.5% RH from 14° F to 140° F

Stability: ±2% RH over 2 years

Reporting Resolution: 1% RH

Range: 0 to 100%

 

  Relative Humidity

Rainfall

The optional tipping bucket electric rain gauge is composed of a complex spun collector funnel with a knife edge that diverts the water to a tipping bucket mechanism. For each tip, a magnet causes an electronic pulse that is recorded. The rainfall sensor is completely automatic - spent water drains out of the bottom of the housing, hence, the instrument requires no servicing.

Accuracy: ±1% at 2 in./hr or less

Resolution: 0.01 inch

Heated rain gauge is available. Please call 1-866-625-8620 for details.

 

  Rainfall

Solar Radiation

The optional pyranometer or solar radiation sensor is calibrated to measure the shortwave radiation reaching the Earth's surface, measured in Watts m-2.

Self-cleaning dome-shaped head prevents water accumulation.

Sensor head is potted solid to prevent internal condensation in humid environments.

Requires the Capricorn 2000MP or 2000EX version of the Control Module.

Cosine Response: 45° zenith angle ± 1%, 75° zenith angle ± 5%

Absolute Accuracy: ± 5%

Uniformity: ± 3%

Repeatability: ± 1%

Output Responsivity: 0.200 mV per W m-2

In full sunlight: 220 mV (1,100 W m-2)

Linear Range: 0 - 350 mV (0 - 1,750 W m-2)

Sensitivity: Custom calibrated to exactly 5.00 W m-2 per mV

Input Power: None, self-powered

Operating Environment: - 40 to 55 °C; 0 to 100% relative humidity. Designed for continuous outdoor use. Can be submerged under water (with or without mounting screw).

Materials: Anodized aluminum with acrylic lens

Dimensions: 2.4 cm diameter, 2.75 cm high

 

  Solar Radiation

System Specifications Summary

Control Module
Dimensions: 10" L x 7.5" W x 3" H
Weight: 3 lbs
Power Requirement: +12 volt DC, 400mA (Supplied via a wall mount power supply)

Barometric Pressure
Accuracy: ± 0.03 in. Hg over range (at sea level, with temperature between 32° and 182°F (0°- 85°C)
Range: 27 to 33.96 in. Hg
Resolution: 0.01 in. Hg

Temperature
Accuracy:
± 0.9°F from +14° to 185°F (±0.5°C from -10° to 85°C)
± 3.6°F from -67° to 257°F (±2.0°C from -55° to 125°C)
Resolution: 0.01°F

Rainfall
Accuracy: ±1% at 2 in./hr. or less
Resolution: 0.01 inch

Relative Humidity
Type: Capacitance
Accuracy: ± 3% (or better) from 10 to 90% RH at 68° F
Temperature Effect: less than <±1.5% RH from 14° F to 140° F
Stability: : ±2% RH over 2 years
Reporting Resolution: 1% RH
Range: 0 to 100%

Solar Radiation
Cosine Response: 45° zenith angle ± 1%, 75° zenith angle ± 5%
Absolute Accuracy: ± 5%
Uniformity: ± 3%
Repeatability: ± 1%
Sensitivity: Custom calibrated to exactly 5.00 W m-2 per mV
Operating Environment: -40 to 55°C, 0 to 100% relative humidity

Wind Direction
Resolution: 2 degrees
Range: 0 to 360 degrees
Accuracy: ± 4 degrees

Wind Speed
Accuracy: ± 0.25 mph from 0 to 23 mph
± 1% from 24 to 160 mph
Range: 0 to 160 mph
Resolution:1 mph

Select your desired method of data viewing and monitoring.

Color Weather Display Console

Industrial grade WVGA touchscreen displays current weather data, trends, min/max.

Computes and displays wind chill, heat index and other calculated parameters.

Seven-inch color LCD panel with 800 x 480 pixel resolution.

Available in desktop/wall-mount chassis, 19" rack mount, or panel mount.

Read more here.

 

Weather Display

Computer Weather Monitoring Software

Weather Master™ is our proprietary software optimized for CWS weather stations. It provides computer weather monitoring, calculated parameters, graphing and trend displays, as well as automatic archiving of weather data, alarm notification, interface with CAMEO/ALOHA, and weather web page updates.

Third-party software:

  • Weather View 32
  • Weather Display
  • Weather Snoop for Mac

Read more here.

 

 

Weather Monitoring Software

Weather Microserver for Internet Monitoring and Industrial Protocols

FTP output (XML and CSV) • XML web service • Internet browser user interface

SNMP, Modbus/OPC and RTU communication protocols are standard for Industrial Management applications.

Compatible with CWOP (Citizen Weather Observer Program) and Weather Underground, the MicroServer can automatically post data from your weather station to these network websites.

Read more here.

 

 

Weather Microserver

Communication connection between sensor head and monitoring device.

Wireless Transceivers – 2.4 GHz

Standard with the Pegasus EX Portable Weather  Station, 2.4 GHz wireless transceivers offer one-mile line-of-site range.

One transceiver is housed in the weatherproof carry-case near the sensor head.

The second transceiver is connected to the Interface Module at the data display site, which then is connected to a Weather Display Console and/or computer.

Certifications

FCC (USA), IC (Canada) and ETSI (Europe).

 

2.4 GHz Wireless Transceiver 

Pegasus EX Portable Weather  Station comes standard with a tripod mast and tote bag.

Instrumentation Tripod Mast

This tripod mast is designed to provide 8 to 10 feet of stable, secure support for your weather station sensors. Set up takes less than five minutes.

The tripod is constructed from welded aluminum and anodized for appearance and longevity. The 15-pound tripod can support up to 60 pounds of equipment such as weather sensors on a 1" (outside diameter) vertical pipe stub.

Operational Features

  • Sturdy construction supports up to 60 pounds of equipment.
  • Legs insert easily into body and fasten securely with stainless steel retainer pins.
  • Guy wires clip quickly to feet for increased stability.
  • Includes tiedown kit for optional optimized stability.

Tripod Specifications

Capacity: Supports up to 60 lbs. 
Diameter: 1" OD 
Shipping Weight: 17lbs 
Shipping Box Dimensions: 70" x 8" x 8"

Download data sheet Data Sheet including diagram

 

 

tripod mast

 


Tie-Down Kit and Tote Bag Included

For additional security in high-wind applications, the Tie-Down Kit includes:

  • 16" Spiral Stake (Auger)
  • Ratchet Tie-Down with S hooks (1200# break strength, 400# working load limit)
  • Retainer Pin
 

 

Weather  Station Tripod Mast TieDown

Tripod Mast TieDown Kit

There are no additional accessories for the Pegasus EX Portable Weather Station.

Pegasus EX Brochure


Pegasus EX BrochureOpen Brochure PDF

Pegasus EX User Manual

Open User ManualOpen User Manual PDF

Call for a quote toll-free: 1.866.625.8620 or email

Back to top