Summary of Contents for Agilent Technologies E7002
- Page 1 Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Agilent Technologies...
- Page 2 A CAUTION notice denotes a haz- agreement and written consent from imum extent permitted by applicable ard. It calls attention to an operat- Agilent Technologies, Inc. as governed by law, Agilent disclaims all warranties, ing procedure, practice, or the like United States and international copyright...
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Page 3: Table Of Contents
To test the condition of the battery and heater circuit Periodic Testing Magnet quench heater current B0 dump switch heater current Check the batteries When you are done Troubleshooting Problems Solutions User Serviceable Parts Battery Care Replacement Batteries To replace batteries E7002, E7012, and E7014 Emergency Discharge Unit... - Page 4 Connections Connections EDU Helium Test Magnet Quench Remote E7002, E7012, and E7014 Emergency Discharge Unit...
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Page 5: Introduction
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Introduction Safety Important Notices Compliance Notice Contact Information Agilent Technologies... -
Page 6: Safety
• If selected to 100V~ or 120V~, they must be rated at T250mAL 250V. • If selected to 230V~ or 240V~, they must be rated at T100mAL 250V. E7002, E7012, and E7014 Emergency Discharge Unit... - Page 7 • To replace the input fuse, pull out the fuse trays and replace with the correct value of fuse. Re- insert the fuse trays, noting the correct orientation of the arrows. E7002, E7012, and E7014 Emergency Discharge Unit...
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Page 8: Important Notices
FCC regulations provide that changes or modifications that are not N O T E expressly approved by Agilent Technologies could void your authority to operate this equipment. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 9: Compliance Notice
Agilent could nullify the marking of this product and lead to prosecution. A 'Declaration Of Conformity' in accordance with the above directive has been made and is located at the address shown below. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 10: Contact Information
Telephone Numbers: Toll Free: +1 (800) 227 9770 Agilent website (all countries) To find contact information for your location, click the following link, select your country, and then click Go. http://www.chem.agilent.com/en- us/ContactUS/Pages/Contact Us.aspx E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 11: Description And Specification
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Description and Specification Description Specification Agilent Technologies... -
Page 12: Description
A further optional facility is a manual output current that is used to energize the B0 shield switch heater, which lets the fluxes within the B0 coil decay. See Also For more information, see “Operation and Testing” page 15. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 13: Specification
Environmental conditions The equipment is designed to be safe under the following conditions: Ambient temperature range 10°C to 40°C Relative humidity range 30% to 95% noncondensing Atmospheric pressure 700 hPA to 1060 hPA E7002, E7012, and E7014 Emergency Discharge Unit... - Page 14 Description and Specification E7002, E7012, and E7014 Emergency Discharge Unit...
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Page 15: Operation And Testing
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Operation and Testing Operation Periodic Testing Agilent Technologies... -
Page 16: Operation
When the B0 shield switch heater is quenched by these methods, C A U T I O N the winding remains permanently ‘dumped’ until the B0 DUMP button is pressed or the TTL signal is removed. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 17: Periodic Testing
To test the B0 dump switch heater current, press the B0 DUMP button. The B0 DUMP ON LED will illuminate and a minimum of 1V must be developed across the ‘B0 shield switch heater’ load indicating that 100mA of current is flowing. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 18: Check The Batteries
(refer to Battery Care section). When you are done Refit top panel to unit. Reconnect service cable. Press the TEST button. Verify that the HEATER OK and BATTERY OK LEDs illuminate. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 19: Troubleshooting
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Troubleshooting Problems Solutions In this section, some common problems are discussed that will help the Installation Engineer to find the source of the problem and ensure the proper operation of the unit. -
Page 20: Problems
** (ensure that batteries have charged for at least 24 hours prior to testing) • B0 DUMP ON LED not illuminated B0 shield switch heater open circuit when B0 dump circuit operated E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 21: Solutions
Remove fuse insulation cover, then remove the ‘blown’ fuse. Replace the fuse with a fuse of correct ratings. Replace the fuse insulation cover. Replace the top panel. ___________________________________________________ ** Refer to “Battery Care” on page 25. E7002, E7012, and E7014 Emergency Discharge Unit... - Page 22 Troubleshooting E7002, E7012, and E7014 Emergency Discharge Unit...
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Page 23: User Serviceable Parts
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide User Serviceable Parts COMPONENT DESCRIPTION PART NUMBER 12V 1.2 A/h battery P188160000S 6 V 1.2 A/h battery P188160001S F1, F2 5 X 20mm T125mA 250V fuse, or P188030005, or 5 X 20mm T250mA 250V fuse... - Page 24 User Serviceable Parts E7002, E7012, and E7014 Emergency Discharge Unit...
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Page 25: Battery Care
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Battery Care Manufacturer’s data shows that the batteries have a service life of between 4 ½ and 5 ½ years. It is recommended that the batteries are replaced after the minimum time has elapsed. -
Page 26: Replacement Batteries
Ensure batteries are charged for at least 24 hours prior to testing and reconnecting unit to magnet. Ensure that remote buttons are in the unlatched position before connecting unit to magnet. Dispose of the old batteries at an appropriate recycling center. E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 27: Connections
Agilent E7002, E7012, and E7014 Emergency Discharge Unit Reference Guide Connections Connections EDU Agilent Technologies... -
Page 28: Connections Edu
MAGNET VOLTS –VE Helium PROBE 1 V+ PROBE 1 I+ PROBE 1 V- PROBE 1 I- PROBE 2 V+ PROBE 2 I+ PROBE 2 V- PROBE 2 I- Test PT100 TEMP SENSOR COMMON AB270 E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 29: Magnet
QUENCH BUTTON RELAY CONTACT OV EDU BO SWITCH HTR – Magnet PT100 TEMP SENSOR COMMON AB270 AB270 QUENCH HEATER+ BO SWITCH HTR + MAGNET VOLTS +VE MAGNET VOLTS –VE SWITCH HEATER –VE SWITCH HEATER +VE E7002, E7012, and E7014 Emergency Discharge Unit... -
Page 30: Quench
PROBE 2 I- Quench OUTPUT +VE OUTPUT –VE Remote SW1 1 SW1 1 SW2 1 SW2 1 SW3 1 SW3 1 BULB + SW1 2 SW1 2 SW2 2 SW2 2 SW3 2 SW3 2 E7002, E7012, and E7014 Emergency Discharge Unit... - Page 31 Connections BULB - E7002, E7012, and E7014 Emergency Discharge Unit...
- Page 33 Agilent Technologies © Agilent Technologies, Inc. Printed in USA, Rev. B, Dec. 2012 9100383500 9100383500...