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Sartorius PMA 7501-X User Manual

Sartorius PMA 7501-X
40 pages
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98648-014-43
Installation Instructions
Sartorius PMA.Quality
PMA 7501-X|PMA 7501-X00V1|PMA 7501-X00W
Electronic Paint-mixing Scales for Zone 1
98648-014-43
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Sartorius PMA 7501-X Specifications

General IconGeneral
Maximum Capacity7500 g
Readability0.1 g
CalibrationExternal
DisplayLCD
Dimensions220 x 330 x 90 mm
Capacity7500 g
Repeatability0.1 g
Linearity±0.2 g
InterfaceRS-232
Power SupplyAC adapter
Weight4.2 kg
Stabilization time (typical)2 s

Summary

General View of the PMA 7501-X

Intended Use

General Provisions for Installing the PMA7501-X

Details installation requirements for hazardous locations, referencing EC directives and ATEX certification.

Warnings and Safety Precautions

Improper Use and Handling Hazards

Highlights risks from improper use, handling, and maintenance, emphasizing qualified personnel and compliance.

Installation and Usage Safety

Area of Use Restrictions and Installation Conformance

Restricts use to defined areas, requires adherence to instructions, and voids warranty if housing is opened improperly.

Static Electricity and Environmental Precautions

Advises connecting bonding conductors, avoiding extreme conditions, and using the equipment indoors.

Operational and Environmental Safety

Cleaning and Chemical Exposure Precautions

Warns against aggressive cleaning agents and chemical exposure, and specifies IP rating compliance.

Getting Started

Equipment Supplied

Lists the components included in the PMA7501-X package: scale, weighing pan, and power supply.

Setting Up the Scale

Provides guidance on selecting a suitable location and preparing the scale for operation.

Connection to AC Power

Grounding the Scale

Instructions for connecting the scale to the grounding terminal for electrical safety.

Operating the Equipment

Weighing with One Decimal Place

Explains how to perform weighing operations using a single decimal place for measurements.

Weighing with Two Decimal Places

Important Note on Decimal Places and Weight Limits

Details how decimal places and display limits change based on weight for two-decimal place weighing.

Applications

Formulation Mode (Calculation by a Factor)

Enables weighing with a selectable factor for calculating proportional amounts in formulations.

Weighing Using the Recalculation Mode

Important Note on Correction Factor

Explains how to use the correction factor ('C') to adjust formula quantities and check total weight.

Example (cumulative)

Calibration/Adjustment

Warm-up Period for Calibration

Specifies the required warm-up time before performing calibration or adjustment for accurate results.

Performing Calibration/Adjustment

Step-by-step guide on how to calibrate and adjust the scale using a calibration weight.

Menu Settings

Navigating the SETUP Menu

Explains the hierarchical navigation within the SETUP menu using the control keys.

Example: Adaptation to ambient conditions

Demonstrates navigating the menu to adjust settings for ambient conditions.

Important Menu Settings

Language Settings

Details how to select the display language from a list of available options.

Activating the Toggle Key; Configuring (Basic Setting)

Explains how to activate and configure the toggle key for decimal places and units.

Assigning a Function to the Toggle Key: 0.0 g / 0.00 g, or g / PT./PD.

Guides on assigning functions like unit (grams/parts) and decimal places to the toggle key.

Toggling Decimal Places and Units

Activating the “LOCK" Function

Explains how to activate the lock function to prevent unauthorized use or changes.

Entering a Password

Details the process of setting a password to protect the scale's functions and settings.

Changing the Password

Deactivating the "LOCK" Function

Instructions on how to disable the lock function, requiring password entry.

Display and Reset Settings

Setting "TEXTS" in the Display, “LONG” or “SHORT"

Allows selection between long or short display prompts for operator guidance.

Resetting the Scale: "RESET"

Procedure for resetting the scale to its original factory settings, potentially requiring a password.

Setting Codes

Information on setting numerical codes for menu items, with reference to further documentation.

Troubleshooting

No segments appear on the weight display

Addresses the problem of the display showing no segments, typically related to power issues.

Weight display shows "Low" or "High"

Solutions for weight display showing 'Low' (pan not in place) or 'High' (exceeds capacity).

Weight readout changes constantly

Troubleshooting for unstable weight readings due to ambient conditions or drafts.

Weight readout is obviously wrong

Diagnoses for incorrect weight readings, including unstable components or untared scale.

No weight value is shown and the lock symbol is active

Fixes for when no weight is displayed and the lock symbol is active, often due to communication interruption.

Care and Maintenance

Cleaning Instructions

Guidelines for safely cleaning the scale using appropriate materials and avoiding liquid ingress.

Storage and Shipping Conditions

Specifies temperature and moisture limits for storing or shipping the scale.

Safety Inspection

Details conditions under which safe operation is no longer ensured and when to contact service.

Recycling

Disposal of Equipment

Information on proper disposal of the scale and packaging according to local regulations and recycling practices.

Specifications

Weighing range and Readability

Details the weighing capacity, readability, tare range, and linearity of the scale.

Interface Port and Pin Assignment

Describes the RS-232 interface, its format, parity, transmission rates, and pin assignments.

Accessories

In-use dust cover

Details the order number for the optional in-use dust cover for protecting the scale.

EX power supplies

Lists order numbers for certified EX power supplies for different regions (EC, UK, USA/CDN).

EC / EU Declaration of Conformity

Manufacturer and Device Information

Provides manufacturer details, device type, and applicable European directives and standards.

Declaration Statements

Certifies conformity with essential requirements of European directives and applicable harmonized standards.

List of applied harmonized European Standards

Specifications regarding Directive 94/9/EC

Details ATEX marking, EC-Type Examination Certificate number, and notified body information for explosion protection.

EC-TYPE EXAMINATION CERTIFICATE

Equipment and protective systems for potentially explosive atmospheres

Certifies compliance of equipment and protective systems for use in potentially explosive atmospheres per Directive 94/9/EC.

Marking of the equipment

Specifies the required ATEX marking for the equipment, including protection type and gas group.

SCHEDULE

Description of Weighing Units

Lists the different models included in the PMA7501.-X... series, with and without displays.

Electrical data for Weighing Unit

Provides electrical data, including intrinsic safety parameters (Ui, Ii, Pi, Ci, Li) for various circuits.

Weighing Unit Model Variations

Supply and Data circuits (ST2)

Details intrinsic safety parameters for supply and data circuits, including connection to certified intrinsically safe circuits.

Installation Instructions

Special conditions for safe use

Specifies essential conditions for safe operation, including ambient temperature range and protection of unused connections.

Essential Health and Safety Requirements

Confirms assurance of essential health and safety requirements through compliance with listed standards.

Hazardous (Classified) Location

Control drawing

Diagram illustrating connections for hazardous and non-hazardous locations, including intrinsic safety parameters.

Remarks and Intrinsic Safety Parameters

Intrinsic safety parameters for various circuits

Provides detailed intrinsic safety parameters (Ui, Io, Po, Co, Lo) for different connection types and models.

Verification of Intrinsic Safety

Power Supply and PA Connection (Equipotential Bonding Conductor)

Illustrates the connection of power supply and PA for equipotential bonding, detailing intrinsic safety parameters.

Interface Converter Specifications

YDI05-Z.. Interface converter

Details specifications and intrinsic safety parameters for the YDI05-Z.. interface converter.

RS-232 Data output port

Provides intrinsic safety parameters and connection details for the RS-232 data output port.

Ex-Link Box and Data Transfer

YCO11-Z Ex-link box

Details specifications and intrinsic safety parameters for the YCO11-Z Ex-link box.

Differential data transmission

Explains differential data transmission capabilities and limitations with the Ex-link box and power supply cable.

CERTIFICATE OF COMPLIANCE

HAZARDOUS LOCATION ELECTRICAL EQUIPMENT PER CANADIAN REQUIREMENTS

Details Canadian hazardous location equipment compliance, including intrinsically safe circuits and entity parameters.

Approval Standards and Revision History

Approval Standards and other documents

Lists relevant approval standards and documents that the equipment complies with.

Subsequent Revision Reports / Date Approval Amended

Lists revision reports and dates when the approval status of the equipment was amended.