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TAKING READINGS ................... 31 Preliminary Checks - Best Practice ..............31 G200 Gas Measurement Process – Best Practice ..........32 G210 Gas Measurement Process – Best Practice ..........33 CALIBRATION ....................34 User Calibration ..................34 Calibration Gases ..................34 Calibration Set-up ..................
Notes Important/useful information and instructions are shown clearly throughout the manual in a note format. For example: Note: For further information, please contact Sales at VIASENSOR Toll Free (855) VIASENSOR, +1 (800) 968-2026 or email Sales@viasensor.com. VIASENSOR Page 5...
The G200 analyzer is specifically designed to safety check background levels of N O (0- 1,000ppm) in medical applications. The G210 analyzer is specifically designed for highly accurate measurement and verification of the quality of piped medical gases in hospitals. Both...
– 1-10,000ppm fast response; and standard measuring. The G210 Analyzer The G210 analyzer is specifically designed for highly accurate measurement and verification of the quality of piped N O and O gases in hospitals. This instrument enables up to four...
G200 Analyzer Range OMG200N1.23 Instrument Components - Standard Product G200 Model Reference: Analyzer Mains Battery Charger Mains Battery Charger Adaptors: Europe Australia Soda Lime CO Filter (G200 Only) Operating Manual VIASENSOR Page 8...
3.1.2 Carbon Monoxide Reading (Optional - G210 ONLY) The G210 instrument has the optional facility to use an internal CO cell (specified at the time of manufacture). This allows the instrument to read and display carbon monoxide readings along with N 3.1.3...
G200 Analyzer Range OMG200N1.23 reduces the pressure to 40.15” W.C. suitable for the instrument. It is recommended that the operator uses the pressure regulator kit supplied by VIASENSOR. Warning Do NOT use the instrument at full piped pressure (maximum pressure 120.44” W.C.).
G200 Analyzer Range OMG200N1.23 Instrument Accessory Products Optional accessory and replacement parts may be purchased for the G200 range from VIASENSOR direct. Please refer to the website www.viasensor.com for further information. Description Mfr Order Code USB Lead USBLEAD2 Spare Sample Filters (pack of 5)
Main Read Screen Soft-Keys On/Off Key Pump Key Key 4 – Scroll Left Key 8 – Scroll Down Menu Key Enter Key Key 2 – Scroll Up Key 6 – Scroll Right Back View: Reference: Serial Number Instrument Stand VIASENSOR Page 12...
Also ‘Key 6’. Press scroll right to view further information on the instrument read screen. Back Panel: Serial Number Unique identification for the instrument. Verification of the serial number will be required if Technical Support assistance is needed. Instrument Stand Instrument stand. VIASENSOR Page 13...
Side View: USB Cable Attachment Point Used to connect the analyzer to a PC via a USB cable on order to download data. Mains Battery Charger Point Used to attach the mains charger to the analyzer for charging. VIASENSOR Page 14...
Switching the Instrument On To switch on the instrument, press the ‘On/Off’ key briefly. There will be a short beep and a slight pause followed by the VIASENSOR logo. The power on self-test will commence. Assuming there are no warnings to display the instrument will continue to the ‘Main Read Screen’.
Alarm active (Backlight turns red) USB connected to PC (flickers when transferring data) Logging mode active (flashes when memory nearly full) Temperature probe(s) connected Humidity probe connected (flashing) Service due (every 12 months) Service overdue Fault/repair Waiting VIASENSOR Page 16...
ON while charging or charged is displayed the operator will need to switch the instrument off and then on again. Instrument: Input 5VDC ± 0.5V(max 1000mA) Power Supply: Note: A full charge will take approximately 3 hours. Typically, a fully charged battery will last 8-10 hours. VIASENSOR Page 17...
Store - Enables the operator to store the reading for viewing/download later. Hold - Enables the operator to hold the current reading being taken. 5.10.1 Alternative Reading Methods The G210 has three reading types or methods which each require slightly different operating procedures: • Peak reading •...
The ‘Site’ (top level ID) and ‘ID’ (second level ID) fields refer to the identifier that the operator gives to a reading set before it is stored. The G200 and G210 allows the operator to enter up to 16 alpha-numeric characters which are split into two parts (to help manage the data) called ‘Site’...
Note: Unless otherwise stated the functions and menus are the same for both the G200 and G210 instrument. Press the ‘Menu’ key on the front of the instrument panel and the following screen is displayed: Main Menu Press the soft-key ‘Exit’...
From the ‘Main Read Screen’ press the ‘Menu’ key on the instrument panel. Press ‘Key 2’ to display the ‘Utilities’ menu and the following screen is displayed: G210 Utilities Menu Note: The ‘Utilities’ menu is the same for the G200 instrument with the exception of ‘Option 6 –...
From the ‘Main Read Screen’ press the ‘Menu’ key on the instrument panel. Press ‘Key 2’ to display the ‘Utilities’ menu. Press ‘Key 3’ to select ‘Alarms’ and the following screen is displayed: VIASENSOR Page 22...
G200 Analyzer Range OMG200N1.23 Current Alarms – G210 Press the appropriate key/option number to maintain the alarm settings. Select from the following: 1-Enabled/Disabled Toggle between disabled and enabled alarm status. 2-Max Sets the upper limit alarm setting. 3-Min Sets the minimum alarm setting. The default is 0.
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Use the scroll keys ‘Key 4 – Scroll Left’ or ‘Key 6 – Scroll Right’ to adjust the value displayed. The larger the value, the less sensitive the flow fail detection is. Press soft-key ‘Accept’ or ‘Reject’ accordingly. For more information please refer to the following Flow Fail Process. VIASENSOR Page 24...
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Wait 5 seconds Flow fail alarm? Flow fail alarm? Blocked or excessive restriction Press pump cancel alarm Refer to Section 8.0 Problem Solving Decrease displayed value by 1 Accept Flow Fail Set-up Process Best Practice G200 Range VIASENSOR Page 25...
The instrument can be reset by pressing ‘Key 7 - Reset’ accessed via the ‘Utilities’ menu. Selecting this option will clear all user settings and any stored data including the event log. The following warning message will be displayed ‘This will clear user calibration and VIASENSOR Page 26...
View Data – Soft-key ‘More’ The ‘View Data’ option also enables the operator to clear the readings memory, filter the data to view or go to specific data readings listed. 1-Delete All Enables the operator to delete all the readings stored, VIASENSOR Page 27...
3) To clear the readings press the soft-key ‘More’ followed by ‘Key 2 - Filter’. 4) Press the appropriate menu key to select the required filter option and enter the filter data. 5) Select the ‘Accept’ button to confirm the filter selection. VIASENSOR Page 28...
‘Accept’ button to confirm the selection. 5.12.5 Diagnostics The ‘Diagnostics’ option enables VIASENSOR Technical Support to identify and resolve issues with the instrument and readings. If required, the operator may be asked to confirm the diagnostics displayed.
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It is not possible to store data while in this mode. The operator starts and stops monitoring by selecting the soft-key ‘Leak’. Note: When monitoring gases using any of the above methods the ‘Mute’ key may be activated to eliminate the instrument monitoring sound. VIASENSOR Page 30...
Attach the Battery has Pressure Step 5 good charge Regulator Step 6 The memory has sufficient space available (G210 model only). G210 ONLY Step 6 Step 7 Verify that the main gases have been auto-zeroed, without gas Memory has concentration present.
Although the G200 analyzer is intended for use in a specific mode, i.e. Person, Area or Leak, the analyzer may be used to take readings without a mode specified. For more information please refer to section ‘6.3 – G210 Gas Measurement Process Best Practice’.
Preliminary Checks – Best Practice’ and that the instrument is ready to take the first reading. Always use a regulator pressure kit with the G210 instrument. Connect the sample tube, if relevant, from the sample point to the inlet port of the instrument, ensuring the filter is seated correctly.
Only use gases with a known certified gas concentration. Note: Certified calibration gases can be supplied by VIASENSOR. Warning For each gas used the appropriate material safety data sheet must be read and understood before proceeding. Calibration gases and the use of pressure regulators can be dangerous.
OMG200N1.23 Calibration Equipment The diagram below displays the regulator and tubing equipment for user calibration: • Certified calibration gas in 58 liter gas canisters is supplied with the VIASENSOR calibration kit. Please refer to the VIASENSOR website www.viasensor.com for further information.
In normal use, it is recommended that the soda lime CO2 filter kit is always Note: used. This kit is not required for normal use of the G210, as it measures CO2 as standard. For further information about cross-gas effects, refer to section 8.5 Cross-Gas Effects’...
G200 Analyzer Range OMG200N1.23 source. Note: If using G210 – very high concentrations of CO may take up to 30 minutes to purge completely. 7.5.2 Span Channels It is recommended that the instrument is spanned to target the desired reading range (e.g.
The calibration gas recommended depends on the desired operation and concentration of target gas. The following table outlines the recommended gases that can be used for calibrating each of the measurements. Instrument G200 G210 Application Leak O 50%, 100%, N...
Wait for screen to stabilise Press start target Span another (Now value should Select Accept Select Accept value channel? be close to Ref value) Run the pump Disconnect Refit the Soda Stop the pump Clean Air Purge tubing Lime Filter VIASENSOR Page 39...
This section outlines various warning and error messages which the operator may receive during general operation of the instrument. For further assistance please contact Technical Support at VIASENSOR at +1 (800) 968-2026 Warnings and Errors When switched on the instrument will perform a predetermined self-test sequence taking approximately 15 seconds.
Change O The oxygen cell has not been changed for at least 3 years; its Cell performance and accuracy may be impaired. The instrument will need to be returned to the manufacturer for service. VIASENSOR Page 41...
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Technical Support or Service Department. Depending on the type of error it may be possible to correct the configuration file and import it back into the instrument. For further assistance please contact Technical Support at VIASENSOR at +1 (800) 968-2026. VIASENSOR Page 42...
User calibration has two operations and each may be performed individually, however for a complete user calibration both must be completed. Factory Calibration (Curve 1) The G200 instruments are ‘Factory’ calibrated and stable. VIASENSOR Page 43...
Carbon dioxide is measured by infrared absorption at a wavelength specific to carbon dioxide. There is a small cross interference of 1,000:1 from N O which is compensated for within the G210. Therefore, the carbon dioxide reading will not be affected by any other gases. Cell:...
Press and hold the ‘On/Off’ key for ten seconds; wait at least 15 seconds and the instrument should restart automatically. Note: Performing a hardware reset may cause loss or corruption of currently stored data including the time/date. VIASENSOR Page 45...
G200 Analyzer Range OMG200N1.23 Service The G200 and G210 instruments should be regularly serviced to ensure correct operation and accurate readings. The manufacturer recommends a full service and recalibration every 12 months. Depending on usage the O cell should be replaced every 2-3 years. The CO cell will require replacement after 1 or 2 years again depending on usage.
12 months from the date of the shipment to the user. During this period VIASENSOR will repair or replace defective parts on an exchange basis. The decision to repair or replace will be determined by VIASENSOR.
F, 401.5” W.C. FACILITIES Visual and audible alarm User selectable N O and TWA alarms Communications USB type B mini-connector, HID device class Data storage 1000 reading sets + 270 events PUMP Flow 100cc/min typically (300cc/min MAX) VIASENSOR Page 48...
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With RGB LED back-light Gas sample filters User replaceable PTFE water trap filter G1.10 - Soda lime filter (CO2 scrubber) Note: Due to VIASENSOR’s continuous program of improvement, this specification is subject to change without prior notice. VIASENSOR Page 49...
G200 Analyzer Range OMG200N1.23 11.2 G210 G210 TECHNICAL SPECIFICATION POWER SUPPLY Battery type Li Ion Battery life >10 Hours (8 hours with pump) Battery lifetime >300 Cycles Battery charger 5v DC external power supply and internal charging circuit Charge time <3 Hours...
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Liquid crystal display, 128 x 64 pixel With RGB LED back-light Gas sample filters User replaceable PTFE water trap filter Note: Due to VIASENSOR’s continuous program of improvement, this specification is subject to change without prior notice. VIASENSOR Page 51...
Power in self-test, sensor out of range Channel, Reading, Low, High Power on self-test, sensor out of range Channel, Reading, Prev Battery dropped below critical value Limit, Actual User calibration set zero OK Before and After User calibration set span OK Before, After VIASENSOR Page 52...
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Changing logging mode ID site Site ID Flow fail current limit exceeded Limit, Actual An alarm has changed state Alarm, State, Actual, High, Low Change of alarm setting Alarm, State, High, Low Mode of instrument changed Before, After VIASENSOR Page 53...
G200 Analyzer Range OMG200N1.23 13.0 Certificate of Calibration A certificate of calibration is supplied at the time of purchase and updated when the instrument is serviced. For example: VIASENSOR Page 54...
14.0 Important Notice to All Customers ELECTRONIC RECYCLING The wheelie bin symbol now displayed on equipment supplied by VIASENSOR signifies that the apparatus must not be disposed of through the normal municipal waste stream but through a registered recycling scheme.
OMG200N1.23 15.0 EC Declaration of Conformity Products • G200 range of gas analyzers VIASENSOR declares that the item(s) described above is/are in compliance with the following standards: EMC Directive 2004/108/EC EN 50270 :2006 Electromagnetic compatibility. Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen.
High temperature causes the display to darken and low temperature causes the display to lighten. Data logging A mode of operation that enables the user to leave the analyzer unattended to take readings automatically at predetermined times. The VIASENSOR Page 57...
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Firmware is the name given to the analyzer’s internal software. This can be programmed using the re-flash command on Analyzer Data Manager. The latest software release can be downloaded from the VIASENSOR website. It is also automatically updated when the analyzer is returned for servicing. General warnings Displayed throughout the documentation with a warning symbol.
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User calibration of the gas analyzer will improve the data accuracy in the range of the calibration gases used. Warm-up self-test Predetermined self-test sequence to test the analyzer functions which takes place after the analyzer is switched on and lasts approximately VIASENSOR Page 59...
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Zero The point at which the gas analyzer is calibrated when there is none of the target gas present. VIASENSOR Page 60...
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