Ultrastab 864R-5000-140CT User Manual
Contents
1. absorbing material DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc 2 RECEIVING AND UNPACKING 2 1 RECEIVING THE GOODS The shipping package and the ULTRASTAB should be thoroughly inspected for signs of obvious physical damage immediately upon receipt All materials in the package should be checked against the enclosed packing list and the list of standard delivery below DANFYSIK A S will not be responsible for any shortages unless notified immediately ULTRASTAB 864R Standard Delivery Electronics 19 inch crate with three Euro card Electronics modules Three Programmable 5000A Transducer heads type 5000P 140 Three Connections cables 10m Manual 2 2 INSTRUCTIONS FOR UNPACKING The ULTRASTAB is shipped in a cardboard carton Ifthe equipment is damaged in any way a claim should be filed with the shipping agent and a full report of the damage should be forwarded to Danfysik A S or our local agent representative immediately upon arrival Upon receipt of this report Danfysik will forward instructions concerning the repair replacement or return shipment Please include the Type No Serial No and Order No for the ULTRASTAB 864R on any communication with DANFYSIK or our representative DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc 3 INSTALLATION 1 Check that the specified AC voltage and current are available and that the ambient temperature Is within the range specified in thi2. Do DANFYSIK D UNrastab 864R 5000 140CT User Manual Distributed by GMW Associates 955 Industrial Road San Carlos CA 94070 USA Tel 650 802 8292 Fax 650 802 8298 Email sales gmw com website http www gmw com Manufactured by Danfysik A S Mollehaven 31 DK 4040 Jyllinge Denmark Tel 45 4678 8150 Fax 45 4673 1551 Email dfysik inet uni c dk GMW 955 Industrial Road San Carlos CA 94070 Tel 650 802 8292 Fax 650 802 8298 Email sales gmw com Web site http www gmw com MANUAL ULTRASTAB 864R 5000 140 Current Transducer system TABLE OF CONTENTS PAGE 1 INTRODUCTION AND SPECIFICATIONS 1 1 duction P 4 kl Working 1 ea fete ege te le e tede Pret ecd 4 1 2 Warranty a A 6 2 RECEIVING AND UNPACKING 2 1 Receiving the goods i 7 22 Instructions for unpacking 7 3 INSTALLATIONS 3 1 IGEICIIED CREE 8 32 Inter lock er rci cum o e 8 4 OPERATING INSTRUCTIONS 4 1 Switching ON and Operating 8 9 5 THEORY OF OPERATION 5 1 General description of the Electronics sess een e e en 10 5 2 Current transducer head aula dues nennen 10 5 3 Programming the transducer 2 2 2 22 0 000 e 10 6 MAINTENANCB arenae ukan 10 APPENDIX C
3. L Bandwidth small signal 0 5 3 dB DC to 50 kHz Busbar free zone to be within linearity specification i i gth 9 350 x 350 mm Test voltage transducer head 5 kV AC RMS Cable length electronics measuring head 10m Operating temperature electronics 10 40 C Operating temperature measuring head 0 50 C Input power requirement 90 264V AC 50 60Hz Put po q max 150V A Sensitivity to power supply changes 2 ppm Mechanical dimensions A Electronics dwg 88761 483 x 176 x 250 mm Weight Approx 6 kg B Transducer head dwg 88834 200 x 165 x 70 mm Hole for conductor 140 mm Weight 14 kg All ppm figures refer to max output Specifications are subject to change without notice DANFYSIK A S DK 4040 Jyllinge Denmark Tel 45 46 79 00 00 Fax 45 46 79 00 01 Web www danfysik dk e mail sales danfysik dk spec864R 5000P 140 06E03 doc Pp Z A lt CHVAwWO 5 m wm xc MARK CABLE WITH ULTRASTAB 864R 5000 DWG 88813 D SUB 2S5POL FEMALE WITH METAL HOUSE BURNDY 19POL FEMALE 1xUTG 616 19SN 1xUTG 16 AC LENGTH 10m 17xRC16M23K TRANSDUCER ELECTRONICS IMPORTANT This document contains information which is the proporty of Danfysik A S Denmark It is submitted to you in confidence that it will not be disclosed or transmitted to others without Danfysik s authorization PRODUCTIONS NOTE 2 HALOGENFREE CABLE 4x2x0 5
4. No 650 802 8298 E mail sales gmw com TRANSACT INDIA CORPORATION 5 1A Grants Building Arthur Bunder Road Colaba Mumbai 400 005 INDIA Phone No 22 285 5261 Fax No 22 285 2326 E mail trans vsnl com DANFYSIK A S DK 4040 JYLLINGE DENMARK 11 DOC NO APPENCA co OO DANEYSIK ULTRASTAB 864R 3 Channel Current Transducer System BASIC SPECIFICATION FOR A SINGLE CHANNEL Primary current I max Programmable steps of 250A from 2500 5000A 2500A to 5000A Polarity Bipolar Output at max primary current Current output screw terminals t2A Voltage output BNC 1V Overload capacity normal operation 15 Overload capacity fault 500 0 1 s Transfer ratio accuracy Current I max 2 2 ppm Voltage I max 1V 0 1 Linearity Current mode lt 10 ppm Voltage mode 30 ppm Measuring ratio stability Current mode v s temperature lt ppm C v s time ppm month Voltage mode v s temperature 5 ppm C v s time 5 ppm month Offset internal adjustable Initial 5 ppm Drift v s temperature lt ppm C Drift v s time lt 2 ppm month Noise feedback to main conductor DC 100 kHz RMS lt 10uV Measured on the primary current cable one turn Output noise RMS DC 10 Hz DC 10 kHz DC 50 kHz Slew rate 10 90 gt 20 ms spec864R 5000P 140 06E03 doc BASIC SPECIFICATION FOR A SINGLE CHANNE
5. SALES REPRESENTATIVE AND SERVICE 1 e 11 DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc DE Specification 8 DRAWINGS 8 1 Transducer head Dimensional drawing 8 2 Interconnection cable to transducer head spec864R 5000P 140 06E03 doc SCHEMATIC ASSEMBLY Dwg No Dwg No 88834 88813B DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc 1 1 INTRODUCTION ULTRASTAB 864R system is built over the very proven 8641 U 2000 precision current transducer product In this new configuration named Model 864R 5000P 140 we have packaged the modules into a 3 to 6 channel system with a measuring capacity of up to 5000A DC or 3500A AC RMS The system can be used either as a stand alone system or as a current range extender on high performance Power Analysers The system is delivered as a complete system including auxiliary power supply Eurocard Electronics modules mounted in a 19 rack mount cabinet transducer heads connecting cables and programming cables The basic version is equipped with 3 channels but can be extended up to totally 6 channels This 5000A model is equipped with 3 channels and can not be extended The 864R system is in this 5000A version offered with type 5000P 140 programmable transducer heads In the range between 2500 and 5000A the transducer head can be programmed to specific max currents in steps of 250A This will enable the user to match the transducer head to a des
6. cer head for zero offset i e optimum performance 5 3 Programming the Transducer head The transducer head is connected to the Electronics crate via a standard cable For a maximum output current of 5000 Amp the cable can be connected directly If any other maximum current within the range of 2500A 5000A is required PROGRAMMING CABLE must be inserted between the transducer head and the cable The programming cable makes the interconnections between the separate windings in the transducer head and sets the maximum current for the assembly in steps of 250A 6 0 MAINTENANCE The ULTRASTAB 864R assembly does not require any maintenance under normal operation Only the fans in the bottom of the cabinets must yearly be checked for normal operation Please note Faults within the calibrated components and the zero flux detector can only be repaired by returning the ULTRASTAB 864R assembly to Danfysik A S direct or via our local representative Failing to follow this procedure will make the warranty null and void DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc APPENDIX C SALES REPRESENTATIVE AND SERVICE DANFYSIK A S Moellehaven 31 DK 4040 Jyllinge DENMARK Phone 45 46 78 81 50 Fax No 45 46 73 15 51 E mail service danfysik dk FACTORY REPRESENTATIVES GMW ASSOCIATES 955 Industrial Road San Carlos CA 94070 P O Box 2578 Redwood City CA 94064 U S A Phone No 650 802 8292 Fax
7. er head In order to obtain maximum accuracy ofthe instrument lower currents can be measured by applying more primary turns through the transducer head and divide the output signal with the number of turns or program to a lower maximum current For high sensitivity measurements it is important to distribute the turns with even space all around on the transducer head DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc 5 1 GENERAL DESCRIPTION OF THE ELECTRONICS The ULTRASTAB 864R electronic crate is equipped with 3 to 6 Euro card Electronics modules of the type Ultrastab 8641 The circuit receives signals from the very sensitive zero flux detector and drives the compensation current in such a way that the secondary ampere turns of the transducer head counter balances the primary ampere turns At the same time the voltage across the secondary winding is kept to a minimum I e it approaches the ideal current transformer 5 2 CURRENT TRANSDUCER HEADS The transducer head has an arrow sticker on the side face With the main current flowing in the direction of the arrow a positive voltage will be developed across an internal or external Burden resistor The transducer heads can be mounted in any orientation and the influence from external stray fields is very low The transducer head contains fragile materials in the zero detector assembly and care should be taken in handling The electronics is factory adjusted to the transdu
8. ired max current input and thereby obtains the analogue output of 2A and 1V at the max programmed input current 1 1 1 Working principle The DANFYSIK ULTRASTAB 864R Current Transducer system is a unique design based on the zero flux principle for galvanic isolated precision current measurement With the primary current conductor through the transducer head center hole and current flowing the electronics will generate a current in the built in compensation winding counter balancing the primary ampere turns A very sensitive and extremely low noise detector circuit will detect when zero flux is obtained and an analog 0 2 or 0 1V signal will be generated at the output terminals in direct proportion to the primary current The front panels of the modules are equipped with LED s giving you the information Power Normal operation Saturation DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc Front view Rear View DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc 1 2 Warranty DANFYSIK A S warrants the equipment delivered from the company to be free from any defects in materials and workmanship for a period of 12 Months from the date of installation or max 18 months from the date of shipment Whichever is shortest Within this warranty period DANFYSIK A S will repair or replace any defective parts free of charge either on the customers site or at our factory at our ch
9. mm CABLE 10M TRANSDUCER ELECTRONICS TRANSDUCER HEAD ULTRASTAB 864R 5000A CUSTOMER LEM ORDER NO 12758 REVISION B SHEET 1 OF 1 FILE DATE MK 05 11 01 SIZE 4 DK 4040 JYLLINGE DENMARK TELEPHONE 45 46 78 81 50 TELEFAX 45 46 73 15 51 E MAIL DANFYSIK DANFYSIK DK Qt FIRST ANGLE PROJECTION Burndy UTGO16 19P 4 connector WEIGHT APPROX 15Kg SCALE 1 2 RAWN BY MK 05 02 02 5000P 140 ESIGN APP TRANSDUCER HEAD RODAPP _ PROJENGR ULTRASTAB 864R DWG NO 88834 pe vol FILE emm m Ee
10. n any general safety interlock set up circuit There is a set of relay contacts for each channel which are closed at NORMAL OPERATION DANFYSIK A S DK 4040 JYLLINGE DENMARK 864R 140 1 Manual doc Interlock plug Channel 1 pin 1 amp 9 Channel 2 pin 2 amp 10 Channel 3 pin 3 amp 11 Channel 4 pin 4 amp 12 Channel 5 pin 5 amp 13 Channel 6 pin 6 amp 14 4 SWITCHING ON AND OPERATING INSTRUCTIONS When the instructions for installation in pos 3 1 have been completed the ULTRASTAB 864R Electronics can be switched ON Please note This unit must be switched on before the actual primary current source is applied in order to avoid excessive saturation of the iron core in the transducer head l Switch ON the AC power The Green LED NORMAL OPERATION on the modules will be ON The total assembly is in NORMAL OPERATION and an analogue current voltage proportional to the measured current will be generated by the electronics circuitry and presented at the output terminals NORMAL OPERATION means Cable connected measured current is within 115 96 of programmed maximum current and internal aux power supplies are working Ifthe Green LED NORMAL OPERATION is not ON recheck that all connections are properly made and secured by the screws If any problem should occur during this operation please contact our local representative or Danfysik direct All performance data refers to max Current for the type 2000P 1 transduc
11. oice DANFYSIK A S will pay or reimburse the lowest two way freight charges on any items returned to DANFYSIK A S or our designated agent representative provided DANFYSIK A S has given prior written authorisation for such return This warranty shall not apply to any equipment which our inspection shows to our satisfaction to have become defective or unworkable due to mishandling improper maintenance incorrect use or any other circumstances not generally acceptable for equipment of a similar type DANFYSIK A S reserves the right on standard products to make changes in design without incurring any obligation to modify previously manufactured units The foregoing is the full extent of the warranty and no other warranty is expressed or implied If no event Danfysik shall be liable for special damage arising from the delivery late delivery or use of the equipment If any fault develops the following steps should be taken Notify DANFYSIK A S giving full details ofthe problems and include Model Type Serial number and Order number On receipt of this information DANFYSIK A S will send you either service information or instructions for shipping All shipments of DANFYSIK A S equipment should be made according to our instructions and shipped in the original or a similar package For smaller parts a cardboard carton will be sufficient providing the parts are wrapped in plastic or paper and surrounded with at least 10 centimetres of shock
12. s manual 2 Establish the Ground connection according to the local authority regulations and he requirements of the equipment via the AC power plug 3 Connection cables Mount the provided connection cables between the Electronics crate and the Transducer Heads The standard cable is used direct for 5000A max rating For all other max ratings a programming cable is inserted between the cable and the Transducer head in the transducer head end Please note that the cable must be connected with the plug labelled Electronics to the plug on rear side of the crate 4 Concerning Output terminals on the rear side of the cabinet If the Voltage output shall used the shorting clamp on the Current output must always be mounted If output current is used i e for connecting an external shunt the shortening clamp must be opened 5 Check that all cables terminated in a plug are pushed fully home 6 Transducer head The transducer head may be installed in any orientation but be careful to keep it away from power transformers and other units producing significant magnetic stray fields The Transducer head type 5000P 140 will maintain normal operation in magnetic fields up to 100 Gauss If above checkpoints are fulfilled the system is ready for use 3 2 INTERLOCK CIRCUIT The interlock circuit is present at a 15 pole D Sub socket at the rear side of the cabinet All terminals are floating contacts from a relay The contacts can be used i
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