Table of Contents

Advertisement

Watson-Marlow qdos
User Manual
m-qdos-en-02
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the qdos120 and is the answer not in the manual?

Questions and answers

Summarization of Contents

Warranty and Exceptions
Warranty Conditions
Details requirements for warranty validity, including service and connections.
Warranty Exceptions
Lists items and conditions not covered by the warranty.
Initial Pump Handling
Unpacking and Components
Lists included items and guidelines for inspection and disposal.
Storage Advice
Provides guidance on storing the product to maintain function.
Safety Precautions
General Safety Guidelines
Covers safe usage, handling, and operational warnings for the pump.
Pump Specifications
Technical Specifications
Covers flow range, voltage, power consumption, and environmental ratings.
Standards Compliance
Lists EC Harmonised and other standards the pump meets.
Installation and Connection
Installation Best Practices
Advises on consulting experts, mounting, and environment.
Pressure Limits and Dry Running
Details operating pressure limits and behavior during dry running.
Power Supply Connection
Instructions for connecting to AC and DC power sources.
Control Wiring
Automatic Control Wiring
Details input/output pin assignments for remote and automatic control.
Relay Module Wiring
Instructions for wiring 24V and 110V relay modules for control.
PROFIBUS Control Wiring
Covers PROFIBUS installation, network requirements, and pin assignments.
Pump Operation
Manual Mode Operation
Explains how to operate the pump using the keypad interface.
Analog 4-20mA Control
Describes control via an external analog signal and calibration.
Contact Mode Operation
Details operation based on external pulses for dose metering.
Fluid Recovery Mode
Explains how to run the pump in reverse to recover fluid.
Main Menu Navigation
Fluid Level Monitoring
How to set up and use the fluid level monitor feature.
Security Settings
Covers auto keypad lock, PIN protection, and general settings.
Control Settings
Details configuration of speed limits and output settings.
Troubleshooting
Leak Detection and Error Codes
Explains leak detection, error codes, and LED indicators.
Maintenance and Spares
Pumphead Replacement
Step-by-step instructions for replacing the pumphead on various models.
Spares and Accessories
Lists available replacement parts and accessories with part numbers.
Performance Data
Operating Parameters
Covers pumping conditions, pressure limits, dry running, and DC power specs.
Performance Curves
Graphs showing flow rates against suction and discharge pressures.

Table of Contents

Save PDF