Welch LVS 302 Z Manuals

Manuals and User Guides for Welch LVS 302 Z. We have 1 Welch LVS 302 Z manual available for free PDF download: Operating Manual

Welch LVS 302 Z Operating Manual

Welch LVS 302 Z Operating Manual (66 pages)

Laboratory

Brand: Welch | Category: Vacuum Cleaner | Size: 6 MB

Table of Contents

Table of Contents
3
1 Important Information

5
2 Basic Safety Instructions

7
- General Information
  7
- Electricity
  7
- Mechanical Systems
  8
- High Temperatures
  8
- Hazardous Substances
  9
3 Description

10
- Design and Function
  10
- Laboratory-Vacuum-Systems
  10
- Diaphragm Pump
  11
- Vacuum Controller 521, Intern
  12
- Built-In - Vacuum Controller 521 Ef, Extern
  12
- Overview of the Variants
  13
- Areas of Application
  13
- Scope of Delivery
  13
- Examples of Application
  14
- Accessories
  16
4 Technical Data

18
- View of Device and Dimensions
  18
- Intake Pressure / Pumping Speed - Diagram
  18
- Device Data
  19
- Laboratory Vacuum Systems
  19
- Vacuum Controller 521
  21
5 Assembly and Installation

22
- Unpacking
  22
- Installation and Connection
  22
- General Instructions
  22
- Storage
  23
- Scrap Disposal
  23
6 Operation

24
- LVS Without Vacuum Controller
  24
- LVS with Vacuum Controller
  24
- Operating Modes of the Controller
  24
- Mode 1, Manual Operation
  24
- Mode 2, Automatic Operation
  24
- Mode 3, Ultimate Pressure
  25
- Mode 4, Self Cleaning
  25
- Monitoring by Level Sensor
  25
- Calibrating the Pressure Sensor
  25
- Handling
  25
- Control Panel
  25
- Operating Via Buttons and Encoder
  26
- Menu Guidance
  26
- Electrical Parameters
  31
- Printed Circuit Board - Layout and Connections
  31
- Electrical Interfaces
  31
- Software-Update
  34
- Operation Using the "WELCH-Control 521" PC Program
  35
- Menu Item: „File
  36
- Menu Item: „Settings
  37
- Menu Item: „Calibrate
  39
- Menu Item: „Factory Settings
  40
- Table of Solvents
  41
7 Maintenance and Servicing

42
- General Requirements
  42
- Maintenance Performed by the User
  42
- Maintenance of the Diaphragm Pump
  42
- Disassembly
  43
- Assembly
  43
- Test
  44
- Maintenance of the Vacuum Controller
  44
- Maintenance of Other Components
  44
- Maintenance by the Manufacturer
  44
- Damage Report
  44
8 Troubleshooting

45
9 Spare Parts Overview

46

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