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ATAGO PRM-100a User Manual

ATAGO PRM-100a
57 pages
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3574-E16
In-line Refractometer
Instruction Manual
Cat.No.3574
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ATAGO PRM-100a Specifications

General IconGeneral
BrandATAGO
ModelPRM-100a
CategoryMeasuring Instruments
LanguageEnglish

Summary

Precautions for Use

Handling of this instrument

Covers warnings and cautions for operating, repairing, and handling the instrument to prevent injury and damage.

Handling of plug and connection safety

Details safe practices for using the power plug and connecting components to prevent electrical hazards.

Environmental and Handling Conditions

Outlines recommended environmental conditions, handling procedures, and daily maintenance for optimal instrument performance.

Understanding Refractive Index and Brix Measurement

What is a Refractometer?

Explains the principle of light refraction and the role of refractometers in measurement.

Understanding Refractive Index

Defines Refractive Index (nD) and its variation with light wavelength and temperature.

Brix(%) Scale Explained

Describes the Brix scale as a measure of sucrose concentration, its relation to Refractive Index, and its practical use.

Temperature Correction for Measurements

Explains how the instrument automatically compensates for temperature variations in measurements.

Unpacking and Initial Installation

Component Checklist and Unpacking Procedure

Lists included components and guides the user through the unpacking process, checking for damages.

Installation Guidelines and Requirements

Provides instructions for installing the unit, including power, environmental conditions, and vibration protection.

Detection Section Components

Identifies and describes the parts of the detection section, such as the prism and cooling fins.

Display Section Overview

Operator Section Controls and Indicators

Details the functions of buttons, lights, and displays on the front of the calculation display section.

Rear Section Ports and Power

Describes the ports and power connection on the rear of the calculation display section.

Mounting the Detection Section

Sample Inlet Unit Types and Connection

Presents different types of sample inlet units and methods for connecting them to piping.

Securing the Sample Inlet Unit

Explains how to fit and secure the sample inlet unit to the detection part using clamps and O-rings.

Support and Mounting on Piping

Provides guidance on supporting the detection section and proper mounting on L-type and straight piping based on fluid flow.

Mounting the Display Section

Panel Cut Dimensions and Mounting Hardware

Specifies panel cut dimensions and lists the required hardware for mounting the display section.

Mounting Bolt and Washer Configuration

Illustrates washer usage for different panel thicknesses, detailing bolt and washer specifications.

Connecting Detection and Display Sections

DS-2 Cable Connection Procedure

Details the process of connecting the detection section to the display section using the DS-2 cable.

External Output Configuration

Recorder Output (4-20mA)

Explains how to connect and use the recorder output for data logging, including lead wire color codes.

RS-232C Communication Output

Describes setting up RS-232C communication for PC data transfer, including cable specs and data format.

Alarm Output Functionality

Details how the alarm output works, including high/low limit signals and typical application circuits.

Powering On the Instrument

Safety Checks Before Power On

Lists essential checks and safety warnings before plugging in and turning on the unit.

Powering On Procedure

Guides the user on plugging in the AC cable and activating the power switch to start measurement.

Setting Measurement Display Modes

Common Operations and Scale Switching

Explains basic operations like stopping measurement and switching between display modes (nD, Brix, Conc).

Switching Between nD, Brix, and Conc Modes

Provides step-by-step instructions for changing the displayed measurement scale.

Confirming Measurement Values Across Modes

Details how to cycle through and confirm measurement values in different display modes after stopping measurement.

Configuring Measurement Settings (SET UP Mode)

Calibration Procedure

Guides through the process of calibrating the instrument using distilled water or a reference sample.

Setting Measurement Alarms

Explains how to configure high and low limit alarms and set their activation periods.

Configuring Recorder Output Settings

Details how to set the lower and upper limits for the recorder output signal.

Setting Concentration (User Scale)

Describes how to program custom concentration scales using RS-232C data transfer.

Setting Decimal Place Display

Explains how to adjust the number of decimal places shown for nD and Brix measurements.

Scale ON/OFF Setup

Guides on selecting which measurement scales (nD, Brix, Conc) are displayed during operation.

Performing Measurements

Pre-measurement Checks and Setup

Lists essential verification steps, power-on procedure, and mode selection before taking measurements.

Cleaning the Prism

Safe Cleaning of the Prism Surface

Provides instructions for cleaning the prism using soft tissue and appropriate liquids, with safety warnings.

Understanding Error Messages

Measurement Value Display Errors

Lists error messages related to measurement values, their explanations, and recommended actions.

Temperature Display Errors

Explains error messages and warnings related to sample temperature readings and their impact.

Available Parts and Accessories

Customer-Serviceable Parts List

Lists part names, numbers, and summaries for customer-replaceable items like cables and O-rings.

Product Specifications

Measurement and Operational Specifications

Details the measuring range, accuracy, temperature limits, display items, and output methods of the instrument.

Environmental and Physical Specifications

Covers material, waterproof class, power supply, pressure resistance, and environmental operating conditions.

Instrument Dimensions

Detection Section Dimensions

Provides detailed dimensional drawings and weight for the detection section of the instrument.

Display Section Dimensions

Shows dimensional drawings and weight for the display section, including panel cutouts.

Repair Service and Warranty Information

Warranty Period and Limitations

Outlines the one-year warranty, conditions, exclusions, and limitations, including prism as a consumable.

Periodic Inspection and Part Availability

Recommends periodic inspections and discusses the availability of replacement parts after product discontinuation.

ATAGO Service Center Locations

Global Authorized Service Centers

Lists countries with Authorized Service Centers and provides contact information for inquiries.

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