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WEATHERPAK

EOC

Operations & Maintenance Manual

P/N: 0302-117-004 Rev. 0

SYSTEM OVERVIEW

1.1

Introduction

The WEATHERPAK

EOC measures wind speed, wind direction, air temperature and GPS.

Options for the WEATHERPAK

EOC include relative humidity, barometric pressure, gamma

radiation sensor, radio transmitter, base station, and 3 types of software; INTERCEPT

(single

work station), INTERCEPT

(Network version up to 10 users), and INTERCEPT

(network

version up to 50 users).

WEATHERPAK

EOC was specifically designed for use for emergency management purposes.

The following is a list of some of the features that make the WEATHERPAK

EOC unique:

•

WEATHERPAK

EOC features an advanced electronic interface, which allows the

use of features such as GPS, the EOC’s unique automatic networking capability, as

well as future enhancements as they are needed.

•

The wind sensor is an advanced technology, “ultrasonic” style anemometer. The

ultrasonic wind sensor has no moving parts, is very accurate (particularly at very low

wind speeds), and does not require periodic calibration.

In addition to the above features, EOC shares the following with the rest of the WEATHERPAK

line of products:

•

May automatically update CAMEO

/ALOHA

, CHARM

, MIDAS

and other plume

modeling software programs.

•

Built-in electronic compass allows the WEATHERPAK

EOC to be set up in any

orientation – will automatically determine True North and give you true wind

direction.

•

The electrical connections are designed to be intrinsically safe and the housing and

tower are constructed of 6061-T6 aluminum, a non-corrosive and non-sparking alloy.

•

Designed to withstand decontamination procedures. The WEATHERPAK

EOC

housing is double O-ring sealed and dried with a desiccant to protect the electronics

against moisture.

•

All electronics are grounded at a single point to protect the WEATHERPAK

EOC

against EMI (electro-magnetic interference) and RFI (radio frequency interference),

thus assuring reliable data and transmission.

•

Designed to meet MIL-STD-461E (EMI) and MIL-STD-810F (extreme environments).

Содержание WEATHERPAK EOC

Страница 1: ...WA 98134 USA www CoastalEnvironmental com 206 682 6048 800 488 8291 Fax 206 682 5658 ISO 9001 2008 Certified WEATHERPAK EOC Operations Maintenance Manual November 26 2012 2012 Coastal Environmental Systems Inc P N 0302 117 004 Rev 0 ...

Страница 2: ...et POE 4 2 3 System Signal and Data Flow 5 2 4 Sensors 6 2 4 1 Wind Sensor 6 2 4 2 Ambient Temperature Optional Relative Humidity AT RH Sensor 6 2 4 3 Barometer Optional 7 2 5 WEATHERPAK EOC 7 2 5 1 ZENO 7 2 6 Software 8 3 MAINTENANCE 9 3 1 Recommended Preventive Maintenance Schedule 9 3 2 Consumable Items Needed for Maintenance 9 3 3 Scheduled Maintenance 10 3 3 1 Wind Sensor 10 3 3 2 WEATHERPAK ...

Страница 3: ...C Operations Maintenance Manual P N 0302 117 004 Rev 0 iii List of Figures Figure 2 1 Power Over Ethernet Injector 4 Figure 2 2 Power Over Ethernet Splitter in J Box 5 Figure 2 3 System Data and Power Flow Diagram 5 ...

Страница 4: ...0302 117 004 Rev 0 iv List of Tables Table 2 1 Wind Sensor Specification Data 6 Table 2 2 AT RH Sensor Specification Data 7 Table 2 3 Barometer Specification Data 7 Table 3 1 Scheduled Maintenance Intervals Summary Days 9 Table 3 2 Consumable Items 9 ...

Страница 5: ...EOC cylinder WASH OR DECON THE WEATHERPAK EOC WHEN FULLY ASSEMBLED Do not allow water to enter the connectors WEATHERPAK EOC is water resistant only when completely assembled FOLLOW THE MAINTENANCE SCHEDULE DO NOT OPEN OR DISASSEMBLE THE WEATHERPAK EOC The WEATHERPAK EOC is double O ring sealed and purged with desiccant to assure a watertight seal Opening the cylinder will allow moisture in damage...

Страница 6: ...asonic wind sensor has no moving parts is very accurate particularly at very low wind speeds and does not require periodic calibration In addition to the above features EOC shares the following with the rest of the WEATHERPAK line of products May automatically update CAMEO ALOHA CHARM MIDAS and other plume modeling software programs Built in electronic compass allows the WEATHERPAK EOC to be set u...

Страница 7: ...ill disrupt the wind flow for a considerable distance The WEATHERPAK EOC should be placed approximately 30 ft 10 meters above the ground and ten times the height of an obstruction away from that obstruction e g should be 400 ft from a 40 ft tall building This is a guideline not a rule 1 3 Data Message The raw data message being transmitted by the WEATHERPAK EOC will look similar to the following 1...

Страница 8: ...l P N 0302 117 004 Rev 0 3 BP Barometric pressure in millibars RH Relative humidity in percent if available CKSUM2 Second checksum SAT Number of satellites acquired GMT Greenwich Mean Time LAT GPS Latitude LON GPS Longitude CKSUM3 Third checksum ...

Страница 9: ... Power is supplied to the WEATHERPAK EOC via a Power Over Ethernet POE Injector The POE Injector is an indoor piece of equipment requiring an AC outlet providing 100 240V AC 50 60 Hz see Figure 2 1 The POE Injector converts AC power to POE DC power and sends the DC voltage to the POE Splitter see Figure 2 2 over a standard Ethernet cable The POE splitter is housed in the junction box below the WEA...

Страница 10: ... Over Ethernet Splitter in J Box 2 3 System Signal and Data Flow Data flow from the WEATHERPAK EOC is via the same Ethernet cable that provides power to the WEATHERPAK EOC A single Ethernet cable provides power and returns data to the network Figure 2 3 System Data and Power Flow Diagram ...

Страница 11: ... by wind speed along the ultrasonic path The transit time is measured in both directions For zero wind speeds both the forward and reverse transit times are equal Table 2 1 Wind Sensor Specification Data Operating Temperature Range 55 C to 70 C Measuring Range 0 to 100 RH Wind Speed Range 0 75 m s 168 mph Wind Speed Accuracy 2 12 m s 27 mph Wind Speed Resolution 0 01 m s Wind Direction Range 0 359...

Страница 12: ...tional barometer temperature sensor optional relative humidity sensor compass communications link and power supply circuitry in a sealed weatherproof enclosure The WEATHERPAK EOC sends control and polling signals to the sensors and receives data signals from the sensors The compass automatically aligns to magnetic north If placed laterally near a large mass of steel or other magnetic material an e...

Страница 13: ...ut output serial communication programming and data memory A real time clock is also provided 2 6 Software The system software consists of firmware running in the WEATHERPAK EOC and application software typically loaded on a PC or server The software includes a data recorder database algorithms graphical user interface and a communication module for sending messages Software running on the compute...

Страница 14: ...onditions may warrant more frequent cleaning and corrosion control Table 3 1 Scheduled Maintenance Intervals Summary Days Equipment General Cleaning Corrosion Control WEATHERPAK EOC 84 84 Wind Sensor 84 84 3 2 Consumable Items Needed for Maintenance Table 3 2 Consumable Items Item Type Model Part Number 1 Cloth cotton lint free Any 2 Detergent mild Any 3 Water Any ...

Страница 15: ... Sensor Material Required Cloth Cotton Lint free Mild detergent w water a Inspect and clean wind Sensor as necessary using a soft lint free cotton cloth moistened with water and a mild detergent 3 3 2 WEATHERPAK EOC Material Required Cloth Cotton Lint free a Clean WEATHERPAK EOC using a soft lint free cloth ...

Страница 16: ...the sensor straight up Be careful not to pull too hard as you may damage the wire harness for the sensor d Grasp the connector body and turn counterclockwise to remove it You may need to use pliers as the connector fits tightly to the sensor 4 2 2 Installation a Remove the new sensor from the box and remove the rubber safety cap from the bottom connector of the sensor b Attach the WEATHERPAK EOC c...

Страница 17: ...e sensor 4 3 WEATHERPAKTM EOC 4 3 1 Removal a Remove power going to the system by unplugging the Power Over Ethernet POE Injector from the wall outlet b Lift up the arms of the clamp then lift up on the WEATHERPAK EOC and remove 4 3 2 Installation a Align the slot on the WEATHERPAK EOC with the guide pin on the quick release and push straight in b Press the arms of the clamp down to assure a tight...

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