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Summary of Contents for Fluke 707Ex
- Page 1 ® 707Ex mA Calibrator Users Manual March 2003 Rev 3 5/03(English) © 2003 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies.
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Page 3: Table Of Contents
Table of Contents Title Page Introduction ........................1 Battery Saver ......................... 2 Safety Information......................2 WWarnings and Cautions ..................2 Safety Advice ......................3 Faults and Damage....................3 Safety Regulations....................4 Ex-Certification Data ....................4 Symbols ......................... 4 Front Panel Controls...................... 5 Using the mA Sourcing (Output) Modes ................ - Page 4 In Case of Difficulty....................11 Cleaning ........................11 Calibration ......................... 11 Replacing the Battery ....................12 Replaceable Parts ......................13 Fluke Part Numbers....................13 Approved Batteries ....................13 Accuracy Specifications ....................14 General Specifications ....................14 Contacting Fluke ......................16...
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Page 5: Introduction
Read Safety Information before you use the Measure mA dc Calibrator. 0 to 24 mA Source mA dc The Fluke 707Ex mA Calibrator (hereafter, "the Calibrator") Simulate mA dc is a compact and easy to operate sourcing and measuring Source loop power 24 V dc tool. -
Page 6: Battery Saver
Symbols section. your measuring or sourcing application. To prevent damage to the unit under test, put Read the entire Users Manual and the 707Ex mA the Calibrator in the correct mode before Calibrator CCD (Concept Control Drawing) before using connecting the test leads. -
Page 7: Safety Advice
mA Calibrator Safety Information Never use the Calibrator with the red holster Faults and Damage removed. Applying a voltage greater than 28 V to the input of the Never use the Calibrator with the case open. Calibrator invalidates its Ex Approval and may impair its Opening the case violates Ex Approval Make sure the battery door is closed before you safe operation in an Ex-hazardous area. -
Page 8: Safety Regulations
Safety Regulations Ex-Certification Data ATEX Certificate of Conformity: ZELM 02 ATEX 0120 X The use of this 707Ex mA Calibrator meets the Certification: ( II 2 G EEx ia IIC T4 requirements of the regulations providing that the user Permitted for zone1, Equipment Group II, gas group C observes and applies the requirements as laid down in the hazardous gases, vapor or mist, Temperature class T4. -
Page 9: Front Panel Controls
mA Calibrator Front Panel Controls Front Panel Controls Control Function Control Function ON or OFF button. Press to step the current up 25 % of full scale (20 mA). Press simultaneously to toggle between the mA output spans. At full scale, press to step the current down 25 % of full scale. -
Page 10: Using The Ma Sourcing (Output) Modes
707Ex Users Manual Using the mA Sourcing (Output) Modes The Calibrator outputs current for calibrating and testing 0 to 20 mA and 4 to 20 mA current loops and instruments. In SOURCE mode, the Calibrator supplies the current. In SIMULATE mode, the Calibrator simulates a 2-wire transmitter in an externally powered current loop. -
Page 11: Simulating A Transmitter
mA Calibrator Simulating a Transmitter Simulating a Transmitter Auto Ramping the mA Output When simulating the operation of a transmitter, the Auto ramping allows you to continuously apply a varying Calibrator regulates the loop current to a known value current from the Calibrator to a passive (sourcing) or selected by you. -
Page 12: Using The Spancheck Function
707Ex Users Manual Using the SpanCheck Function Measuring dc mA W Caution When in source mode the SpanCheck™ function checks the zero and span points of a transmitter in either To prevent damage to the unit under test, SOURCE or SIMULATE mode. -
Page 13: Measuring Dc Ma With Loop Power
mA Calibrator Measuring dc mA with Loop Power Measuring dc mA with Loop Power W Caution To prevent damage to the unit under test, ensure that the Calibrator is in the correct mode before connecting the test leads. Loop Power provides power to a transmitter (up to load) and simultaneously measures the loop current. -
Page 14: Hart Compatibility
707Ex Users Manual HART Compatibility When in source mode the Calibrator has > 250 Ohms of series resistance and is compatible with HART devices without needing an additional series resistor. Measuring dc Volts W Caution To prevent damage to the unit under test, ensure that the Calibrator is in the correct mode before connecting the test leads. -
Page 15: Maintenance
Maintenance In Case of Difficulty Warning Make sure you are using the Calibrator as described in this Users Manual and the Fluke 707Ex CCD (Concept To avoid electric shock, personal injury, or Control Drawing). damage to the Calibrator: Check the battery and test leads. If replacement is Do not service this product. -
Page 16: Replacing The Battery
707Ex Users Manual Replacing the Battery Warning To avoid false readings, which could lead to electric shock or injury, replace the battery as soon as M (low battery indicator) appears on the display. Do not remove or install the battery within the Ex-hazardous area. -
Page 17: Replaceable Parts
Calibrator Replaceable Parts Replaceable Parts Fluke Part Numbers Item Part Description Fluke Part No. Qty. Non-skid foot 885884 Battery, 9 volt, Alkaline 614487 or see Table below Battery door 665106 Red holster, with bail 2040228 Alligator clips AC72 Test lead set... -
Page 18: Accuracy Specifications
707Ex Users Manual Accuracy Specifications Source mode: Accuracy is specified for 1 year after calibration at Compliance: To 700 at 20 mA operating temperatures of 18 C to 28 C and is given as: Simulate mode: ( [ % of reading ] + [ counts ] ) - Page 19 mA Calibrator General Specifications Operating altitude: 3000 meters maximum Complies with EN61010-1 and EN61326 Temperature coefficient: Power requirements: 0.005 % of range per C for temperatures of 10 C to Single 9 V battery 18 C and 28 C to 50 C (See Approved Batteries table in Replaceable Parts section, page 13) Relative humidity:...
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Page 20: Contacting Fluke
707Ex Users Manual Contacting Fluke Or visit Fluke's web site at: www.fluke.com. Register your Calibrator at: register.fluke.com. To contact Fluke for product information, operating assistance, service, or to get the location of the nearest Address correspondence to: Fluke distributor or service center, call: 1-888-99-FLUKE (1-888-993-5853) in U.S.A... - Page 22 707Ex Users Manual...
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