Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Spectron Spectrotec LT71
Summary of Contents for Spectron Spectrotec LT71
- Page 1 User manual Pressure regulator LT71 11/2022...
-
Page 2: Table Of Contents
Contents Spectron Gas Control Systems GmbH Contents 1 Introduction ..............................2 Description..............................2.1 Intended use ............................2.2 Misuse..............................2.3 Identification / label ..........................2.4 Environment ............................2.4.1 Temperatures..........................2.4.2 Degree of cleanliness ........................ 2.4.3 Emissions........................... 2.5 Standards and laws..........................3 Safety................................ -
Page 3: Introduction
Introduction | 1 1 Introduction This user manual is the original user manual for the Pressure regulator LT71 from Spectron Gas Control Systems GmbH, referred to as Spectron. The user manual is intended to facilitate correct and safe operation for the operating firm, and to warn against misuse. -
Page 4: Description
2 | Description Spectron Gas Control Systems GmbH 2 Description 2.1 Intended use Pressure regulator of type LT71 are suitable for flammable gases, non-flammable gases, non- corrosive gases and for oxygen in technical gas quality. The permissible gas types and pressure ranges are each specified on the label (see "Identifica- tion / label"). -
Page 5: Environment
Spectron Gas Control Systems GmbH Description | 2 2.4 Environment 2.4.1 Temperatures Normal temperatures expected in a production area are assumed when operating the system: -20°C to +60°C. The air humidity must be below 60 % rel. humidity to prevent condensation. The operating tem- perature depends on the gas used. - Page 6 2 | Description Spectron Gas Control Systems GmbH EIGA documents GES_LT71_1122...
-
Page 7: Safety
Spectron Gas Control Systems GmbH Safety | 3 3 Safety 3.1 Basic information on the safety instructions The product complies with the recognised technical regulations. Nevertheless, knowledge of the media used and their dangers as well as basic knowledge of the pressure control panel are pre- requisites for safe and accident-free operation. -
Page 8: Safety Instructions
3 | Safety Spectron Gas Control Systems GmbH 3.2 Safety instructions The safety instructions are to be observed by all persons working on the system. The rules and regulations for accident prevention applicable to the place of use are to be observed. The in- struction of the operating and maintenance personnel on system safety must be documented. - Page 9 Spectron Gas Control Systems GmbH Safety | 3 WARNING Repairs If the product is not used as intended, unpredictable operating conditions may occur. Serious personal injuries are possible. a) Repairs may not lead to a change in function. The system may not be tampered with or modified.
-
Page 10: Emergencies And Safety Devices
3 | Safety Spectron Gas Control Systems GmbH NOTICE Lighting Incorrect switching actions or confusion can occur due to inadequate lighting. a) Ensure sufficient lighting in accordance with the statutory regulations. 3.3 Emergencies and safety devices The operational local safety regulations of the system operator, such as the alarm plan, fire safety regulations and the escape and rescue plans, apply in all cases for the operation of the Pressure regulator . -
Page 11: Design And Function
Spectron Gas Control Systems GmbH Design and function | 4 4 Design and function 4.1 Design Illustration 1: Pressure regulator design LT71 The design described is an example. The product design may vary depending on the configura- tion. Item Description Short name... -
Page 12: Functional Description
(incl. power supply) are the connections on the pressure control panel or product. The following areas and functions have not been included in the scope of supply from Spectron: – other systems, lines and installations of the overall system –... - Page 13 Spectron Gas Control Systems GmbH Design and function | 4 – Lighting – Controller GES_LT71_1122...
-
Page 14: Installation
5 | Installation Spectron Gas Control Systems GmbH 5 Installation 5.1 General information CAUTION Injury or damage in the event of incorrect assembly or disassembly Special steps are required for assembly and disassembly work on the product. Personal injuries and damage to the product are possible. -
Page 15: Commissioning
Spectron Gas Control Systems GmbH Commissioning | 6 6 Commissioning 6.1 Preparations for commissioning Purge the armature prior to initial commissioning! It is imperative to adhere to the direction of the gas flow when doing this! You must not purge counter to the usual direction of flow (from the tapping point to the process gas source), as this can flush debris resulting from the installation work, for example, back into the armature. -
Page 16: Operation
7 | Operation Spectron Gas Control Systems GmbH 7 Operation 7.1 Exchanging the process gas source NOTICE Penetration of ambient air into the system Each time you change the cylinder, ambient air gets into the connecting parts of the system. To prevent the gas and the entire system from being contaminated, the connection must be purged before gas is drawn from the cylinder again. - Page 17 Spectron Gas Control Systems GmbH Operation | 7 8. Provide new process gas source, position in front of the bracket and secure using the safety chain. 9. Remove and retain the protective cap and screw plug. 10. Check the port thread and gasket; a new gasket must be used each time the gas source is exchanged.
-
Page 18: Maintenance, Cleaning And Repairs
8 | Maintenance, cleaning and repairs Spectron Gas Control Systems GmbH 8 Maintenance, cleaning and repairs 8.1 General information on maintenance WARNING Noise emission When working on pressurised pneumatic supply, significant noise emission can occur. Acute and chronic loss of hearing may result. -
Page 19: Regular Maintenance Work And Cleaning
Spectron Gas Control Systems GmbH Maintenance, cleaning and repairs | 8 CAUTION Injury or damage in the event of incorrect assembly or disassembly Special steps are required for assembly and disassembly work on the product. Personal injuries and damage to the product are possible. -
Page 20: Repair
9 | Repair Spectron Gas Control Systems GmbH 9 Repair 9.1 General information on repair work WARNING Noise emission When working on pressurised pneumatic supply, significant noise emission can occur. Acute and chronic loss of hearing may result. a) Never perform work on the pressurised pneumatic supply without hearing protection. -
Page 21: Troubleshooting And Fault Rectification
Spectron Gas Control Systems GmbH Repair | 9 Detect and assess causes of malfunction Rectify faults and restore operational readiness Repairs to the product may only be performed by the manufacturer or specialist personnel in- structed on the system. Work on electrical system parts may only be performed by a qualified electrician. -
Page 22: Dismantling And Disposal
6. Pack the product. 10.2 Returns If products are returned to Spectron for checking, maintenance or repair, it is essential to purge them with inert gas. A check can only be undertaken by Spectron if the repair pre-registration including the decontamination declaration has been duly completed. -
Page 23: Disposal
Spectron Gas Control Systems GmbH Dismantling and disposal | 10 10.3 Disposal Dismantling and disposal must be carried out in accordance with the official and legal require- ments at the site of the system. The operator must produce a risk assessment and work instruc- tions before dismantling. - Page 24 Spectron Gas Control Systems GmbH Monzastr. 2c D-63225 Langen Tel: +49 (0)6103 9424-050 Fax: +49 (0)6103 9424-072 info@spectron.de www.spectron.de...
Need help?
Do you have a question about the Spectrotec LT71 and is the answer not in the manual?
Questions and answers