Union Instruments Pury250 S User manual

Operating Instructions
Gas Cooler
Pury250 S

2
April-2016 V1.00
Union Instruments GmbH
Zeppelinstrasse 42
76185 Karlsruhe
Germany
[phone]
[phone]
 [e-mail]
 http://www.union-instruments.com
Article number: 03608199998
© 2016
This documentation is protected by copyright. All rights, in particular the rights of translation,
reprint, extraction of figures, radio transmission, and duplication by photomechanical or other
means and of storage in data processing systems, in whole or in part, are reserved.
Technical data subject to change.

Table of contents
1 Technical data ..............................................................................................................5
1.1 Dimensions ................................................................................................................... 5
1.2 Device parameters ....................................................................................................... 6
1.3 Data and specifications................................................................................................. 7
2 EC Declaration of Conformity.................................................................................... 9
3 Safety information ...................................................................................................... 11
3.1 Warning information and symbols................................................................................. 11
3.2 Principle, intended use ................................................................................................. 12
3.3 Personnel and qualification........................................................................................... 12
3.4 Safety information......................................................................................................... 13
3.4.1 General safety information ......................................................................................... 13
3.4.2 Information on specific hazards ................................................................................... 13
3.5 Recurring operator training .......................................................................................... 13
3.6 Performing a workplace hazard analysis ...................................................................... 14
4 Protective equipment ................................................................................................. 15
4.1 Enclosure cover ............................................................................................................ 15
4.2 Markings and warning information ................................................................................16
5 Connections ................................................................................................................ 17
5.1 General description ...................................................................................................... 18
5.2 Accessories .................................................................................................................. 18
6 Transport, installation, and acceptance .................................................................. 19
6.1 Transport ...................................................................................................................... 19
6.2 Environmental conditions.............................................................................................. 20
6.2.1 Storage conditions ....................................................................................................... 20
6.3 Installing and connecting ............................................................................................. 20
6.4 Installation location ...................................................................................................... 20
6.4.1 Wall mounting .............................................................................................................. 21
6.4.2 Process gas ................................................................................................................. 23
6.4.3 Condensate line ........................................................................................................... 25
6.4.4 Electrical connection .................................................................................................... 28
6.4.5 Electrical interfaces ...................................................................................................... 28
6.4.6 Safety precautions of the user ..................................................................................... 31
6.5 Commissioning after installation ................................................................................... 31
6.6 Documentation ............................................................................................................. 31
7 Commissioning/Switching on.................................................................................... 33
8 Description of the HMI/operator control elements ................................................. 35
8.1 Work station/HMI .........................................................................................................35
9 Operation .................................................................................................................... 37
9.1 Description of display ................................................................................................... 38
9.1.1 Operation of membrane keyboard ............................................................................... 38
9.1.2 Display area ................................................................................................................. 39
9.2 Available displays ........................................................................................................ 39
9.2.1 Menu structure ............................................................................................................. 40
9.2.2 Navigation with keys Up ▲, Down ▼, ESC, and Enter ............................................... 41
9.3 Menu for closed-loop control......................................................................................... 41
9.3.1 Main menu ................................................................................................................... 41
9.3.2 Target cooling temperature .......................................................................................... 41

4
9.3.3 Switching temperature of fan ....................................................................................... 41
9.3.4 Difference between ambient and cooler temperatures ................................................ 42
9.3.5 Pump condensate quantity .......................................................................................... 42
9.4 Menu for service settings ............................................................................................. 43
9.4.1 Password for service mode ......................................................................................... 43
9.4.2 Temperature sensor cooler ......................................................................................... 43
9.4.3 Temperature sensor outside temperature ................................................................... 44
9.4.4 Operation Window ....................................................................................................... 44
10 Decommissioning / Switching off ............................................................................ 45
11 Maintenance ............................................................................................................... 47
11.1 Preparations ................................................................................................................ 47
11.2 Maintenance work/Inspection ...................................................................................... 48
11.2.1 Replacing filter inserts .................................................................................................. 50
12 Troubleshooting ......................................................................................................... 55
12.1 Preparations ................................................................................................................ 55
12.2 Changing/replacing fuses ............................................................................................ 56
12.3 Troubleshooting ........................................................................................................... 56
13 Service ......................................................................................................................... 57
14 Related documents .................................................................................................... 59
15 Disposal ...................................................................................................................... 61
16 Spare parts .................................................................................................................. 63
17 Appendix ..................................................................................................................... 65
Index 65
List of figures ........................................................................................................................... 66
List of tables ............................................................................................................................ 66

1 Technical data
1.1 Dimensions
Weight approx. 12.6 kg (28lbs)
5

6
Technical data
1.2 Device parameters
See device name plate and data and information accompanying the device.
Example name plate:
1. Device description 2. Technical information
Fig. 1.1: Name plate (example)
1
2
1

Technical data
1.3 Data and specifications
Gas inputs
Input process gas: 1
Output process gas: 1
Output condensate: 1
Gas connections: Compression fitting 6mm / ¼”
Max. gas input pressure: 750 mbar absolute (11 psi)
Min. gas input pressure: -100 mbar relative
Gas pressure drop: 5 - 10 mbar (2 - 4” H2O)
Relative gas humidity:
Performance data
< 95% (non-condensing)
Gas capacity, max 250 l/h
Effective cooling capacity: 20 W at
∆
T 25 °C
Gas temperature difference,
max:
Max. 25 K
Protection class: I
Degree of protection:
Voltage supply
IP 22
Voltage: 100 - 240 VAC, 50 - 60 Hz
Power consumption: 250 VA max.
Protection class: I
Degree of protection:
Interfaces
IP22
Relay Contacts:
Environmental conditions
2
Operating temperature: 5 - 45 °C. (40 - 115°F)
Humidity: 0 - 95 % relative humidity
Ambient pressure: 0.8 - 1.1 bar (11.6 - 16 psi)
Storage temperature:
Weight
-20 - 60 °C ( -4 - 140°F)
Weight: Approx. 12.6 kg. (28lbs)
7

8
Technical data
NOTICE
When the PURY250S is used in outside environmental conditions, additional anti-
freeze measures must be discussed with Union Instruments GmbH!

EC Declaration of Conformity
2 EC Declaration of Conformity
Der Hersteller/The manufacturer
Union Instruments GmbH
Zeppelinstrasse 42
76185 Karlsruhe
erklärt hiermit, dass folgend bezeichnete Produkte / hereby declares, that following named products:
Produktbezeichnung: Gaskühler Gerätegruppe: PURY250
Product name Gas Cooler device group: PURY250
konform sind mit den Anforderungen, die in der EU – Richtlinie festgelegt sind / are compliant with the
requirements as defined in the EU directives:
2014/35/EU Niederspannungsrichtlinie
2014/35/EU Low voltage directive
2014/30/EU Elektromagnetische Verträglichkeit
2014/30/EU Electromagnetic compatibility
Angewandte harmonisierte Normen / Used harmonized standards:
EN 61010-1:2010 Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte -
Teil 1: Allgemeine Anforderungen
Safety requirements for electrical equipment for measurement, control, and laboratory
use - Part 1: General requirements
EN 61326-1:2013 Elektrische Mess-, Steuer-, Regel- und Laborgeräte - EMV-Anforderungen - Teil 1:
Allgemeine Anforderungen
Electrical equipment for measurement, control and laboratory use - EMC requirements -
Part 1: General requirements
Name des Dokumentationsbevollmächtigten: Schlichter
Name delegate of documentation
Adresse des Dokumentationsbevollmächtigten: siehe Adresse des Herstellers address delegate of documentation
see address of manufacturer
Bei einer nicht autorisierten Änderung des Gerätes verliert diese Erklärung ihre Gültigkeit. / Any unauthorized modification of the
device results in invalidity of this declaration.
9

10
EC Declaration of Conformity