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Related Manuals for ion science GASCLAM 2
Summary of Contents for ion science GASCLAM 2
- Page 1 GASCLAM 2 Instrument User Manual V1.0 Unrivalled Gas Detection. ionscience.com...
- Page 2 Thank you for purchasing your Ion Science instrument. Register your instrument online for the warranty The standard warranty of your GasClam 2 is for one year. To receive the warranty, you must register your instrument online within one month of purchase (terms and conditions apply).
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Page 3: Table Of Contents
User Serviceable Parts ..............................21 User Spare Parts ................................22 Fault Finding Software ..................................23 The Effects of Flooding on Data and the GasClam 2 ...................... 23 Potential Problems when GasClam 2 used Below 0°C ....................23 Technical Specification General Specification ..............................24 Dimensions .................................. - Page 4 GasClam 2 Instrument User Manual Ion Science Ltd. Cross sensitivities and Sensor Performance: ......................... 26 Unrivalled Gas Detection. ionscience.com...
- Page 5 GasClam 2 Instrument User Manual Ion Science Ltd. Symbols ________________________________________________________________________ WARNING! USED TO INDICATE DANGER WARNINGS WHERE THERE IS A RISK OF INJURY OR DEATH. WARNING! - DANGER OF ELECTRIC SHOCK USED TO INDICATE DANGER WARNINGS WHERE THERE IS A RISK OF INJURY OR DEATH FROM ELECTRIC SHOCK.
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Page 6: Declaration Of Conformity
GasClam 2 Instrument User Manual Ion Science Ltd. Declaration of conformity __________________________________________________________ Unrivalled Gas Detection. ionscience.com... -
Page 7: Statements
"as is" and without any representation, term, condition or warranty of any kind, either expressed or implied. To the extent permitted by law, Ion Science shall not be liable to any person or entity for any loss or damage which may arise from the use of this manual. -
Page 8: Contact Details
GasClam 2 Instrument User Manual Ion Science Ltd. Contact details UK Head Office USA Office German Office Ion Science Ltd Ion Science Inc Ion Science Messtechnik GMBH The Hive, Butts Lane, 4153 Bluebonnet Drive Laubach 30 Fowlmere, Stafford Metmann-Neandertal Cambridge,... -
Page 9: Introduction To Gasclam 2
The GasClam 2 itself is built to the highest standards with the outer casing from stainless steel, is intrinsically safe and is certified for use in explosive environments in hazardous zone 1 and conforms to International Protection code IP68. -
Page 10: Package Contents
CD Manual & Software, Calibration Certificate and Warranty The GasClam 2 is packed for transport with caps on the inlet, outlet and vent barbs, these black caps must be removed before the Unit is used. If it is intended to store the Unit for a longer period of time it is recommended to replace the caps on the barbs to stop moisture and dust ingression. -
Page 11: How The Gasclam 2 Works
Above-ground Venting Option When logging is started the GasClam 2 instantly takes its first sample. A click is heard and then the pump starts which takes a sample of air from the borehole. First the pressure and temperature readings are taken. While the pump is on readings from gas flow sensors are taken. -
Page 12: Number Of Units And Site Layout
It is important to have the standpipe a maximum of 3 cm above the base of the Headworks, this will ensure the GasClam 2 will fit under the lid of the cover. The Headworks must be concentric to the standpipe for the GasClam 2 to be housed correctly. -
Page 13: Gasclam 2 Configuration And Setup
The GasClam 2 software will run on: Windows XP SP 2, Windows 7, Windows 8.0 and 8.1. The GasClam 2 software is on the CD (latest version can be provided by your service centre), it includes an installation package with .Net Framework 4 (x86) (downloadable also from the Microsoft website) and a PDF manual. -
Page 14: External Power Supply
WARNING: The external power supply and communications can only be designed and installed by persons suitably qualified and trained while adhering to national and local standards and regulations. A GasClam 2 can be powered by an external power supply using either the optional “External Power and Com Cable” which is 10m long or for longer distances using the optional “Junction Box”... -
Page 15: The Effects Of Temperature And Humidity On Sample Count
The Li battery pack has a built-in fuse to maintain intrinsic safety and if the GasClam 2 is switched on/off rapidly using the Push-button cable in rare cases this can cause the fuse to blow. If the GasClam 2 does not react with a Li battery pack first check the battery using a voltmeter. -
Page 16: Temperatures Below 0°C
To prevent water from reaching the gas inlet barb and flooding the GasClam 2, the Filter Cover creates an air pocket at the base of the GasClam 2 (Always check to see if the cover is not damaged or cracked as this could then let water in). -
Page 17: How The Gasclam 2 Prevents Water Entering From Above
Understand the implication on sampling and bump testing if a 5% CO sensor is installed (see section “Technical Specification”). Periodically (on a monthly basis) the GasClam 2 should be removed from the borehole if installed for long periods and checked (see section “Site Visit”). - Page 18 This will prevent damage to the O-ring. The cover plate must sit flush with the head of the GasClam 2 otherwise the intrinsic safety of the unit will be compromised.
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Page 19: Connecting The Gasclam 2 To A Pc
Connecting the GasClam 2 to a PC Whilst the GasClam 2 is outside the hazardous area it can be programmed using a computer with the GasClam 2 software (see Software Manual). This is done using the Serial Communication Cable (supplied) and an RS232-USB converter (not supplied). -
Page 20: Turning The Gasclam 2 On
GasClam 2 is “Sleeping”. The Push-Button cable can also be used to perform occasional checks of the state of the GasClam 2 without the need to take the Unit out of the borehole It is recommended that when a GasClam 2 is deployed and logging is first... -
Page 21: Regular Checks
It is recommended that at least once a month (or sooner depending on the power option and logging interval) the GasClam 2 is safely removed from the borehole and inspected outside the hazardous area in a dry location. When removed: •... -
Page 22: Storing The Gascalm When Not In Use
Storing the GasCalm when Not In Use When the GasClam 2 is not in use it should be cleaned thoroughly, run for several cycles in clean preferably dry air, the batteries removed and placed in the instrument case. If it is intended to store the Unit for a longer period it is recommended to replace the caps on the barbs to stop moisture and dust ingression. -
Page 23: User Serviceable Parts
When changing the batteries always inspect the O-ring on the Battery Cover Plate, if there is any sign of damage replace. Moisture Filter The GasClam 2 must never be operated without a Moisture Filter! Follow the advice regarding Moisture Filter management and the instructions on how to change the filter. -
Page 24: User Spare Parts
GasClam 2 Instrument User Manual Ion Science Ltd. User Spare Parts Item Description Serial Communication Cable (2m) Push-Button Cable (1m) Rubber Collar Moisture Filter (18ml) Snorkel Set Snorkel Filter Vent Plug Set Barb (Vent, Inlet and Outlet) Battery Pack NiMH L1X2 (2.4V - Rechargeable) Battery Charger ECH 1.1... -
Page 25: Fault Finding
Potential Problems when GasClam 2 used Below 0°C If the temperature of the body of the GasClam 2 drops below 0°C and there is high humidity the valves inside may freeze and prevent correct sampling. This will not damage the GasClam 2 and when temperatures rise above 0°C it will function correctly. -
Page 26: Technical Specification
Dimensions Overall length 90 cm, head ᴓ 11 cm Ingress Protection IP 68 (continuous submersion, 20 cm above the GasClam 2 head for 7 days) Working Environment 0 to +40 °C (32 to 104 °F) RH up to 95% Storage Environment +5 to +25 °C dry conditions... -
Page 27: Dimensions
GasClam 2 Instrument User Manual Ion Science Ltd. Patent European and Worldwide Patent granted Dimensions The main dimensions of the GasClam 2 are show below (mm): Built-in Sensors Sensor Type Range Resolution Barometric Pressure Piezoelectric 800 - 1250 mBar 1 mBar... - Page 28 GasClam 2 Instrument User Manual Ion Science Ltd. Note: Specifications obtained under laboratory conditions of gas flow, temperature and humidity. Field performance is dependent on the correct installation procedures being followed, environmental conditions, frequent sensor cleaning and regular calibration. Some of the sensors have cross sensitivity, for more information contact your local supplier. Details are subject to change without notice.
- Page 29 If the sensors have been exposed to gases they are cross sensitive for long periods it may take some time for the sensors to recover. The sensors can be checked after exposure to these gases by setting the GasClam 2 to sample every 5 minutes in clean air and the concentrations should return to zero and stabilise.
- Page 30 However, some VOCs may be more persistent and not completely removed, if this happens the PID response will decrease. To recondition the lamp, set the GasClam 2 to sample every 3 minutes and run for 1 hour in clean air, then perform a bump test.
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