Cosmos PS-7 User Manual

New Cosmos PS-7
User Manual
Includes:
Product Manual
Administrator Manual
Pyrolyzer Manual

Cosmos PS-7 Specifications

General

Detection Gas	H2S
Detection Principle	Electrochemical sensor
Alarm set value	10 ppm
Response Time	Within 30 seconds
Operating Temperature	-20°C to 50°C
Operating Humidity	10 to 90% RH (non-condensing)

Summary

Chapter 1 - Introduction

1.1 Explanation of Symbols

This manual uses symbols. Their meanings must be understood for safe operation.

Chapter 2 - Safety Instructions

Chapter 3 - Contents of This Package

3.1 End of Line Filter Use

Details the use of different end-of-line filters for various gases.

Chapter 4 - System Flow Diagram

Chapter 5 - Description

5.1 Components on the Main Unit

Identifies and describes the components located on the main unit of the PS-7 detector.

5.2 Details of the Key Switch Section

5.3 Details of the LCD Screen Display

Chapter 6 - Installation and Wiring

6.1 Installing the Main Unit

Provides step-by-step instructions for mounting and securing the main unit.

6.2 Wiring Instructions

Details the terminal board connections and their functions for wiring the unit.

Chapter 7 - Operation

7.1 Operation Procedures

Outlines the sequential steps for initial setup and operation of the gas detector.

7.2 Gas Alarm Operating Instructions

Explains how the gas alarm functions, including lamp indicators and LCD displays.

7.3 Trouble Alarm Operating Instructions

Details conditions that activate the trouble alarm and their corresponding indicators.

7.4 Test Mode Settings and Operating Instructions

Covers how to enter and operate the test mode for the gas detector.

7.5 Maintenance Mode Settings and Operating Instructions

Explains the settings and operations for maintenance modes 1 and 2.

Chapter 8 - Maintenance and Inspection

Frequency and Content of Inspections

Provides a timetable for periodic inspections of the gas detector components.

Chapter 9 - replacing Consumables

9.1 Replacing the Filter Element (FE-1)

Step-by-step guide for replacing the filter element if it becomes dirty or clogged.

9.2 Attach/Replacing the Sensor Unit

Instructions for safely attaching or replacing the sensor unit of the detector.

9.3 Replacing the Sampling Unit

Guidance on how to safely replace the sampling unit of the gas detector.

Chapter 10 - Troubleshooting

Chapter 11 - Specifications

Chapter 12 - Warranty

Chapter 13 - Detection Principles

13.1 Electrochemical Sensor

Explains the detection principle of the electrochemical sensor used in the unit.

13.2 Hot-wire Semiconductor Sensor

Describes the detection principle of the hot-wire semiconductor sensor.

13.3 Galvanic Cell Sensor

Explains the detection principle of the galvanic cell sensor.

Chapter 14 - Glossary

Administrator Manual

Chapter 1 - Passwords

1.1 Password Protected Settings

Identifies settings that are protected by a password and require unlock.

1.2 Releasing the Password Lock

Details the procedure to release the password lock on the unit.

Chapter 2 - Changing Settings

2.1 Span Adjustment

Step-by-step guide to perform span adjustment for specific sensor types.

2.2 21Vol% Adjustment

Instructions for adjusting the 21 Vol% setting for the oxygen sensor unit.

2.3 Changing Setting Values

Explains how to modify various configurable setting values on the unit.

2.4 Changing the Alarm Settings

Guides on how to modify alarm levels and settings for the gas detector.

Pyrolyzer Manual

Chapter 1 - Attach/Replacing the Pyrolyzer