EasyManua.ls Logo

Extech Instruments 480846 User Manual

Extech Instruments 480846
16 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
User's Guide
RF EMF Strength Meter
Model 480846
Question and Answer IconNeed help?

Do you have a question about the Extech Instruments 480846 and is the answer not in the manual?

Extech Instruments 480846 Specifications

General IconGeneral
Model480846
Resolution0.1 dB
Power Source9V battery
MeasuresSound Level
Data HoldYes
Min/MaxYes
Frequency Response31.5 Hz to 8 kHz
Weighting NetworksA and C
DisplayLCD
Time WeightingFast/Slow
Temperature Range32 to 122°F (0 to 50°C)

Summary

Safety Information

General Safety Precautions

Important warnings regarding battery, handling, and general precautions.

Radiation Safety & Measurement Notes

Critical safety advice for radiation sources and measurement conditions.

Introduction

Fundamentals of EMF Measurement

Explains concepts like electromagnetic radiation, electric/magnetic fields, and power density.

Description

Front Panel Overview

Details the E-field sensor, LCD display, and operational buttons on the meter's front panel.

LCD Display Description

Operation

E-Field Sensor Functionality

Describes the 3-channel sensor and its role in measuring electric fields.

Measurement Explanations

Details units of measurement and different result modes (Instantaneous, Max, Avg).

Alarm Limit Value (ALARM)

Setting Measurement Units

Explains how to cycle through and select different units for measurement display.

Setting Result Modes

Describes how to switch between instantaneous, maximum, and average measurement displays.

Setting the Alarm Limit Value

Setting the Alarm Function

Setting Audible Sound

Setting Auto Power Off

Making Measurements

Short-Term Measurement Procedures

Guidelines for taking quick measurements and identifying field characteristics.

Long-Term Exposure Measurement

How to set up the meter for extended monitoring of radiation exposure.

Using the Alarm During Measurements

How the alarm function alerts the user to exceedance of set limit values.

Data Memory Functions

Storing Measured Values

How to save individual readings to the meter's internal memory.

Reading Stored Values

Procedure to access and review data previously stored in memory.

Deleting Stored Data

Setting Current Date and Time

Calibration Factor (CAL)

Setting the Calibration Factor

How to adjust the calibration factor to improve measurement accuracy.

Battery Management

Specifications

General Specifications

Lists general operating parameters, measurement types, and physical characteristics of the meter.

Electrical Specifications

Warranty Information

Calibration and Repair Services

Related product manuals