Sartorius Master Pro Series User Manual

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DIN EN ISO 9001
Sartorius AG, Weighing Technology
Sartorius AG, Weighing Technology
Sartorius Master
pro
Serie
Electronic Precision Balances
Service Manual
for LP / LA Models

Sartorius Master Pro Series Specifications

General

Brand	Sartorius
Model	Master Pro Series
Category	Scales
Language	English

Summary

Operating the Balance

Key Functions

Description of the main functions accessible via keys on the balance.

Password Levels

SETUP Program

INPUT Mode

Overview of the User / Service SETUP Program

Activating the Service Mode

Calibration/Adjustment in the Service Mode

External Linearization

Manual Input of the Linearization Weights

Step-by-step guide to inputting linearization weights.

Performing External Linearization

Internal Span Adjustment

External Span Adjustment

External Span Adjustment with Manual Input of Weight Values

How to input custom weights for span adjustment.

External Span Adjustment with Stored Weight

Overwriting the Internal Calibration Weight

Calibration with a User-defined Weight

reproTEST

Accessing the Main PCB

Opening the Display and Control Unit

Replacing the Built-in Calibration Weight

Calibration/Adjustment

Calibration/Adjustment Sequence

Order of checks for calibration and adjustment.

Prerequisites for Calibration/Adjustment

Conditions required before performing calibration.

Ambient Conditions

Required environmental conditions for calibration.

Operating Conditions

Required operating conditions for calibration.

Preload

Checking the Preload

Procedures to check the preload using software or voltmeter.

Adjusting the Preload with a Digital Voltmeter

Method for adjusting preload using a digital voltmeter.

Adjustment Specifications

Adjusting the Preload

Reproducibility

Off-center Load

Checking the Off-center Load

Adjusting the Off-center Load

Masterpro Balances with the Large Single-Casting Block System

Span Accuracy

Checking the Span Accuracy

How to check span accuracy using certified weights.

Linearity

Checking the Linearity on Balances with Less Than 1,000,000 Digits

Procedure for checking linearity on lower-resolution balances.

Checking the Linearity on Balances with More Than 1,000,000 Digits and PolyRange Balances

Replacing the Display and Control Unit, Backlighting Module, Keypad Overlay

Replacing the Balance PCB

Masterpro Balances with the Small Single-Casting Block System or Brass System

Masterpro Balances with the Large Single-Casting Block System

Balance Operating Menu Codes Masterpro LP

Balance Operating Menu Codes Masterpro LA

Service Specifications Sheet 1

Service Specifications Sheet 2