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Observator OMC-160-3 User Manual

Observator OMC-160-3
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OMC-160-3
OMC-160-3 Anemometer
Manual
Version 3.2 - November 2017
Author: Observator Instruments
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Observator OMC-160-3 Specifications

General IconGeneral
BrandObservator
ModelOMC-160-3
CategoryMeasuring Instruments
LanguageEnglish

Summary

Anemometer Introduction

Anemometer Safety Precautions

Key Safety Warnings

Crucial safety information regarding installation, moving parts, and working at heights.

OMC-160-3 Description

General Anemometer Description

Describes the OMC-160-3 as a combined wind speed and direction meter with specific features.

Anemometer Main Components

Details the primary components of the OMC-160 anemometer, including the sensor body and mounting bracket.

Anemometer Moving Components

Identifies the cup unit and vane unit as the only moving parts of the anemometer.

Wind Measurement Theory

Explains that the OMC-160 is a cup and vane anemometer, common in meteorological services.

Operating Conditions

States the anemometer is built for all weather conditions and is insensitive to noise, extreme temperatures, etc.

Field Application Examples

Anemometer Installation Guide

Unpacking the Anemometer

Lists the items included in the OMC-160 anemometer package upon delivery.

Sensor Mounting Location

Provides guidance on selecting an optimal, turbulence-free location for mounting the anemometer.

Site Preparation for Mounting

Details requirements for mounting the bracket on a vertical pipe, including diameter and free space.

Mechanical Mounting Procedure

Describes the process of connecting the mounting clamp to the mast and securing it.

Cup and Vane Assembly

Explains how to attach the wind vane and cup unit to the sensor shafts using specific sequences.

Anemometer Electrical Installation

Electrical Connections and Wiring

Details the wiring and terminal functions for connecting the OMC-160 anemometer to power and signal cables.

Alignment Indicator LEDs

Explains the meaning of the upper LEDs on the junction box PCB for wind direction alignment.

Status Indicator LEDs

Describes the function of the lower LEDs on the junction box PCB for indicating sensor status.

Anemometer Commissioning

Commissioning Steps

Outlines the steps for powering, connecting, and verifying the OMC-160 anemometer's installation.

Wind Vane Alignment Procedure

Provides a step-by-step guide for aligning the wind vane to North or the bow for accurate readings.

Anemometer Maintenance

Preventive Maintenance Schedule

Defines the recommended intervals and tasks for routine preventive maintenance of the anemometer.

Removing Anemometer from Location

Provides instructions for safely disconnecting and removing the anemometer from its mounting.

Anemometer Recalibration Services

Explains the calibration interval and services available for ensuring sensor accuracy.

Opening and Closing Procedure

Details the procedures and precautions for opening the anemometer for maintenance.

Ball Bearing and PCB Replacement

Provides detailed steps for replacing worn ball bearings and sensor PCBs within the anemometer.

Anemometer Data Protocol

NMEA-0183 Protocol Overview

States that the OMC-160-3 output is NMEA-0183 according to IEC 61162-1.

Data Baudrate Settings

Specifies the default and configurable baud rates for the anemometer's data output.

NMEA Output Messages

Lists and explains the NMEA-0183 messages ($WIMWV, $WIVER) generated by the OMC-160-3.

Anemometer Technical Specifications

Detailed Specifications

Provides a comprehensive table of technical specifications for the OMC-160 anemometer.

Support, Service, and Warranty Information

Handling, Transportation, and Storage

Instrument Handling Guidelines

Instructions for safely handling the instrument during unpacking and before installation.

Long-Term Storage Recommendations

Guidance on storing the OMC-160 anemometer in a dry place when not in use.

Reshipping Procedures

Procedures for shipping the anemometer for calibration or repair, including packaging advice.

Advanced Configuration Options

Dimensional Drawings and Dimensions

EU Declaration of Conformity