Summary of Contents for SIGRIST VisGuard 2 Extractive
- Page 1 Document number: 14265E Version: 1 Valid from: S/N 704010 / SW V529 INSTRUCTION MANUAL VisGuard 2 Extractive Sampling System Visibility Monitor / Dust Monitor...
- Page 2 Copyright© SIGRIST-PHOTOMETER AG, subject to technical changes without notice 4/2018 SIGRIST-PHOTOMETER AG Tel. +41 41 624 54 54 Hofurlistrasse 1 +41 41 624 54 55 CH-6373 Ennetbürgen inf o@photome ter. com Switzerland w w w .photome ter.com...
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Page 3: Table Of Contents
Contents Instruction Manual VisGuard 2 Extractive Contents General user information..................5 Terms used in this document (glossary) ............5 Purpose of the Instruction Manual ...............5 Target group of the documenta tion .............5 Additional documentation ................5 Copyright provisions ..................5 Document stora ge location .................6 Order document ..................6... - Page 4 Instruction Manual VisGuard 2 E xtractive Contents Electrical installation .................... 25 Safety pointers for the electrical connection ..........25 Commissioning ....................26 Servicing......................27 Servicing schedule ................... 27 Checking for leaks ................... 28 Checking the sampling points ..............28 Replacing the suction fan filter cartridge KZTN3 .......... 29 Cleaning the sample lines .................
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Page 5: General User Information
Purpose of the Instruction Manual This Instruction Manual provides the user with helpful information about the entire life cycle of the VisGuard 2 Extractive and its peripheral devices. Before commissioning the instrument, you should be completely familiar with the Instruction Manual. -
Page 6: Document Storage Location
The most recent version of this document can be downloaded at www.photometer.com (first time registration required). It can also be ordered from a SIGRIST representative in your country ( Instruction Manual “Customer service information”). Proper use The sampling system is designed for measuring gaseous media in non-explosive atmospheres of up to 40 °C together with the VisGuard 2 Extractive. -
Page 7: Dangers When Not Used Properly
The components have not been installed or operated in accordance with the Instruction Manual. The components have been operated with accessories which SIGRIST -PHOTOMETER AG has not expressly recommended. Improper changes have been performed to the components. -
Page 8: Meaning Of The Pictograms
1.14 Meaning of the pictograms All pictograms used in this document are explained below: Additional information about the current topic. Practical procedures when working with the VisGuard 2 Extractive. Manipulations on the touchscreen. The screenshot is an example and may differ from current device. -
Page 9: Sampling Systems
Sampling systems Instruction Manual VisGuard 2 Extractive Sampling systems Different versions As the sampling system is adapted to individual measurement needs, a large number of di f- ferent versions are required. Which version is used depends primarily on the following: ... -
Page 10: Technical Data
Instruction Manual VisGuard 2 E xtractive Sampling systems Technical data 2.3.1 Technical data for the fan KTNPI/G1 Data Values Service voltage 3 x 400 VAC/50 Hz, optional 230 VAC/50 Hz 1.1 kW, Cos = 0.82 Power consumption Weight Approx. 22 kg Noise level Better than 64 dB(A) Mounting type... -
Page 11: Technical Data For The Valve Unit St2Mp3
Sampling systems Instruction Manual VisGuard 2 Extractive 2.3.3 Technical data for the valve unit ST2MP3 Data Values Service voltage 24 VDC Power consumption Valves open or closed de-energized, 11.2 W per channel Material Coated steel Dimensions W x H x D: 744 mm x 730 mm x 153 mm (for six channels) For more details, see drawing ST2MP3-MB Section 16 2.3.4... -
Page 12: General Safety Points
Penetration of moisture as well as condensation on the electrical components du r- ing servicing duty. If moisture enters the instrument, the VisGuard 2 Extractive can be damaged. Work inside the instrument may be performed only in a dry room and at room tempera- CAUTION! ture. -
Page 13: Residual Risk
General safety points Instruction Manual VisGuard 2 Extractive Residual risk According to the risk assessment of the applied safety directive DIN EN 61010-1, there remains the risk of the displayed measuring values being incorrect. This risk can be reduced with the following measures: ... -
Page 14: Preventing Undesirable Online Access Attempts
General safety points Preventing undesirable online access attempts SIGRIST instruments are equipped with an integrated web user interface and Modbus TCP interface, thus offering state -of-the-art administration and control possibilities. However, if these are connected directly to the Internet, then any In- ternet user can in principle access your instrument and change the configuration. -
Page 15: Design And Function
Design and function Instruction Manual VisGuard 2 Extractive Design and function Design of the sampling system The sampling system can be divided up into the following areas: Sample taking ensures that a re- presentative sample of the medium to be measured is taken at the cor- rect point. -
Page 16: Functional Description Of The Most Important Elements
Instruction Manual VisGuard 2 E xtractive Design and function Functional description of the most important elements 4.2.1 Valve unit for multiple sampling Figure 2: Principle of continuous sample taking Measurement of sample “P1” Measurement of sample “P2” Continuous sample transport is the most reliable concept for multiple sampling. Here, the samples from all measuring points are continuously suctioned in by a valve unit with two or more channels. -
Page 17: Sample Divider For Single Sampling
Design and function Instruction Manual VisGuard 2 Extractive 4.2.2 Sample divider for single sampling The sample divider is used on sampling systems with long lines (> 30 meters). It is shown in detail in drawing KTNPI2-MB. The principle of the sample divider is based on the main f low being suctioned in by a suction fan. -
Page 18: Suction Fan
Instruction Manual VisGuard 2 E xtractive Design and function 4.2.4 Suction fan The vacuum required for sample taking is generated by a suction fan. A suction fan with higher or lower suction power is used depending on the sampling system. A filter can be optionally installed upstream of the suction fan as shown in drawing KZTN3- MB. -
Page 19: Mounting
5.2.2 Dimensioning of the lines The dimensioning of the sample lines is made at the factory of SIGRIST -PHOTOMETER AG. The dimensioning is based on the construction plans, which have to be provided to us in the tendering phase. -
Page 20: Selecting And Laying The Lines
Instruction Manual VisGuard 2 E xtractive Mounting 5.2.3 Selecting and laying the lines Deposits in supply lines over longer distances. Depending on the line material, deposits can build up in the supply lines over longer di s- tances. Only use lines with smooth inner surfaces for sample transport. CAUTION! Coarse inner surfaces cause major friction losses and provide ideal conditions for partic- les to accumulate in the line. -
Page 21: Back Pressure Nozzle Kztn6 And Pressure Monitor Kztn7
Mounting Instruction Manual VisGuard 2 Extractive 5.3.3 Back pressure nozzle KZTN6 and pressure monitor KZTN7 Please observe the following points when using the back pressure nozzle KZTN6 and pre s- sure monitor KZTN7: In order to prevent water from accumulating in the junction hoses, the pressure monitor must be installed higher than the back pressure nozzle. -
Page 22: Sample Divider Ktnpi2
Instruction Manual VisGuard 2 E xtractive Mounting 5.3.3.2 Setting the pressure monitor KZTN7 The setting screw, which is accessible from the outside and mounted centrally, can be used for setting the switching point on the pressure monitor. Turning the screw clockwise i n- creases the sensitivity of the switching point (switches at a lower flow velocity). -
Page 23: Sample Heater Kw5
Mounting Instruction Manual VisGuard 2 Extractive 5.3.5 Sample heater KW5 The sample heater KW5 is connected to the sample line using hose connections as shown in drawing KW5-MB. The following points must be observed when using the sample heater KW5: ... -
Page 24: Purging Air Connection And Flow Divider Kztn2.1
Instruction Manual VisGuard 2 E xtractive Mounting 5.3.8 Purging air connection and flow divider KZTN2.1 The measuring cell in the photometer must be supplied with purging air in order to prevent soiling of the measuring cell windows. On sampling systems (versions 5 .. 30 m, 30 .. 500 m and multiple sampling version 30 .. -
Page 25: Electrical Installation
Electrical installation Instruction Manual VisGuard 2 Extractive Electrical installation Safety pointers for the electrical connection The improper electrical connection of the components can be potentially fatal. The components can also be damaged. Note the following basic principles for the electronic connection: ... -
Page 26: Commissioning
Instruction Manual VisGuard 2 E xtractive Commissioning Commissioning Due to the wide range of different sampling system versions, it is not possible to provide de- tailed guidelines and principles for commissioning. If plausible measuring values are seen and no malfunction messages are shown on the control unit, it can be assumed that the samp- ling system is working correctly. -
Page 27: Servicing
Servicing Instruction Manual VisGuard 2 Extractive Servicing Servicing schedule Alarms can be triggered during servicing duties. Therefore, evaluations of the alarm events should be suppressed in advance. Servicing should be carried out by staff with the necessary technical qualifications. We... -
Page 28: Checking For Leaks
Instruction Manual VisGuard 2 E xtractive Servicing Checking for leaks As there are many different versions of the sampling system, only general information can be given on checking for leaks. The following points should be checked, in particular: WORKSTEP ADDITIONAL INFO / IMAGES Visual inspection 1. -
Page 29: Replacing The Suction Fan Filter Cartridge Kztn3
Servicing Instruction Manual VisGuard 2 Extractive Replacing the suction fan filter cartridge KZTN3 Larger particles are collected by the suction fan filter. In order to prevent clogging, the filter cartridge must be replaced periodically. The interval depends on the dust load in the sample. -
Page 30: Replacing The Purge Air Filter On The Visguard 2 Extractive
Instruction Manual VisGuard 2 E xtractive Servicing Replacing the purge air filter on the VisGuard 2 Extractive The purging air filter can be replaced as follows: WORKSTEP ADDITIONAL INFO / IMAGES Remove the hose clamp (arrow). Remove the old purge air filter, insert the new filter into the hose and fasten in place with the hose clamp. -
Page 31: Troubleshooting On Additional Components
Troubleshooting on additional components Instruction Manual VisGuard 2 Extractive Troubleshooting on additional components General troubleshooting As there are many different versions of the sampling system, only general information can be given on troubleshooting. Attempt to localize and rectify the malfunction according to the following table. -
Page 32: Malfunctions On The Sample Heater Kw5
Instruction Manual VisGuard 2 E xtractive Troubleshooting on additional components Malfunctions on the sample heater KW5 The sample heater KW5 is made up of a metal pipe with an integrated resistance wire as he- ating element. The only conceivable malfunction here is an interruption in the supply line or a wire breakage. -
Page 33: Malfunctions On The Suction Fan
Troubleshooting on additional components Instruction Manual VisGuard 2 Extractive Malfunctions on the suction fan Danger due to electric shock that may result in serious bodily injury or death. There is a risk of fatal injury when coming into contact with electrical connections! Theref o- re, mains voltages may only be measured by persons with the relevant qualifications. -
Page 34: Repair Work
Instruction Manual VisGuard 2 E xtractive Repair work 10 Repair work 10.1 Replacing the sample heater KW5 Proceed as follows to replace the sample heater KW5: WORKSTEP ADDITIONAL INFO / IMAGES Unplug the heater from the mains socket. Remove the hose from the sample inlet. Remove the sample heater from the sample inlet of the photometer. -
Page 35: Replacing The Valve Unit St2Mp3
Repair work Instruction Manual VisGuard 2 Extractive 10.2 Replacing the valve unit ST2MP3 Replacing individual valves is quite time consuming and relatively difficult. Therefore, this work should be carried out by a service engineer. Proceed as follows to replace the entire va-... -
Page 36: Replacing The Suction Fan
Instruction Manual VisGuard 2 E xtractive Repair work 10.3 Replacing the suction fan Danger due to electric shock that may result in serious bodily injury or death. There is a risk of fatal injury when coming into contact with electrical connections! Theref o- re, mains voltages may only be measured by persons with the relevant qualifications. -
Page 37: Customer Service Information
A current list of all SIGRIST country representatives is available online at www.photometer.com. Please have the following information ready when you contact a SIGRIST service point or customer service: ... -
Page 38: Decommissioning/Storage
There are no special requirements for storing the components. However, please note the following information: The VisGuard 2 Extractive and associated components contain electronic parts. Storage for such components must fulfill the usual conditions. It is important to note that the storage temperature must be between -30 and +55 °C. -
Page 39: Packaging/Transport/Returning
The original packaging materials should be used for packaging the VisGuard 2 Extractive if possible. If the original packaging is no longer available, note the following information: ... -
Page 40: Disposal
Instruction Manual VisGuard 2 E xtractive Disposal 14 Disposal Disposal of the system and its peripheral devices is to be carried out in compliance with regi- onal statutory regulations. The system has no environmentally damaging sources of radiation. The materials listed be- low should be disposed of or recycled as described in the following table: CATEGORY MATERIALS... -
Page 41: Spare Parts List
Spare parts list Instruction Manual VisGuard 2 Extractive 15 Spare parts list The parts mentioned in this documentation and their article numbers are listed in the follo- wing table: ARTICLE NUMBER NAME REMARKS 108710 Filter cartridge insert for air filter 0 .. -
Page 42: Appendix
Instruction Manual VisGuard 2 E xtractive Appendix 16 Appendix 14265E/1... - Page 43 Appendix Instruction Manual VisGuard 2 Extractive Thi s page i s i n t e nt i o nal l y bl a nk 14265E/1...
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Page 44: Index
Instruction Manual VisGuard 2 E xtractive Index 17 Index Adapter ............22 Improper use............. 7 Article numbers ..........41 Incorrect use ............. 7 Inner surfaces...........20 Installation, electrical.........25 Internet security ..........14 Back pressure nozzle ........17, 21 Bypass flow ............. 17 KTNPI2 ............22 KW5 ...............23 CE mark............ - Page 45 Index Instruction Manual VisGuard 2 Extractive Sample conditioning......... 15 Sample divider ..........17, 22 Target group of the documenta tion ..... 5 Sample flow, monitoring ........17 Temperature ............23 Sample heater ..........23 Terms, glossary..........5 Sample heater KW5 ......... 11 Transport ............39...
- Page 46 SIGRIST-PHOTOMETER AG Tel. +41 41 624 54 54 Hofurlistrasse 1 +41 41 624 54 55 CH-6373 Ennetbürgen inf o@photome ter. com Switzerland w w w .photome ter.com...
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