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Instruction Manual for FLUKE models including: 705 Loop Calibrator, 705, Loop Calibrator, Calibrator
خرید کالیبراتور هارت فلوک مدل 705 FLUKE با قیمت نمایندگی | فروشگاه تکترونیکس
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DocumentDocument® 705 Loop Calibrator Instruction Sheet Introduction The Fluke 705 Loop Calibrator is a source and measurement tool for 0 to 20 mA or 4 to 20 mA current loop testing and a measurement tool for dc voltage from 0 to 28 V. The calibrator does not source and measure simultaneously. Your calibrator is supplied with a set of TL75 test leads, AC72 alligator clips, 9 V installed alkaline battery, and this instruction sheet. Summary of Calibrator Capabilities Function Range Resolution dc V input +28 V 0.001 V dc mA input 0 to 24 mA 0.001 mA dc mA output Loop power output 24 V dc output N/A Safety Information Use the calibrator only as specified in this sheet, otherwise the protection provided by the calibrator may be impaired. A Warning identifies conditions and actions that pose hazard(s) to the user; a Caution identifies conditions and actions that may damage the calibrator or the equipment under test. August 1998 Rev.2, 6/03 © 1998-2003 Fluke Corporation, All rights reserved. All product names are trademarks of their respective companies W Warning To avoid possible electric shock or personal injury: · Never apply more than 30 V between any two terminals, or between any terminal and earth ground. · Inspect the test leads for damaged insulation or exposed metal. Check lead continuity. Replace damaged test leads before you use the meter. · Make sure the battery door is closed and latched before you operate the calibrator. · Remove test leads from the calibrator before you open the battery door. · Do not operate calibrator if it is damaged. · Do not operate the calibrator around explosive gas, vapor, or dust. Caution Use the proper terminals, function, and range for your measurement or output application. Explanation of International Symbols Symbol J M W T International Symbols Meaning Earth ground Battery Refer to this instruction sheet for information about this feature. Double insulated Conforms to relevant Canadian Standards Association directives. P Conforms to European Union directives Direct current Pushbutton Functions Button M Function Press to select source, simulate, or measure modes. Press while turning on the calibrator to select loop power. The Loop symbol appears in the display. M + P P D + U D or U Press simultaneously to start the SpanCheckTM function. The S symbol appears in the display. Output toggles between 0 % and 100 %. Press to manually step the output up or down 25 %. EON Press both buttons simultaneously to select auto ramp output. The symbols appear in the display. Press to scroll the display up or down. D U Press while turning on the calibrator to change and save scroll steps to 0.001 mA. Press while turning on the calibrator to toggle between 0 to 20 mA and 4 to 20 mA and save the current output span in a nonvolatile memory. Using the Current Output Modes The calibrator provides current output 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 two-wire transmitter in an externally-powered current loop. Sourcing mA Use source mode whenever you need to supply current into a passive circuit. Insert the test leads into the terminals as shown below. Note A path must exist for current to flow between the output + and -mA terminals, otherwise the display will indicate an overload (OL) when you set an output value. Source Press to step output up/down in 25 % steps. 705 LOOP CALIBRATOR or Press to scroll up/down 0.01 mA. Hold down to scroll faster. For 0.001 mA steps, see "Pushbutton Functions." Press to toggle Source or Simulate. OFF SOURCE SIMULATE mA SpanCheck MEASURE VDC Loop Power COM + Press simultaneously once for slow ramp twice for fast ramp three times for stepped ramp. rt04f.eps How to Contact Fluke To order accessories, receive operating assistance, or get the location of the nearest Fluke distributor or Service Center, call: 1-888-99-FLUKE (1-888-993-5853) in U.S.A. 1-800-36-FLUKE (1-800-363-5853) in Canada +31-402-675-200 in Europe +81-3-3434-0181 Japan +65-738-5655 Singapore +1-425-446-5500 from other countries Address correspondence to: Fluke Corporation P.O. Box 9090, Everett, WA 98206-9090 U.S.A. Fluke Europe B.V. P.O. Box 1186, 5602 BD Eindhoven The Netherlands Visit us on the World Wide Web at: www.fluke.com Register your Calibrator at: register.fluke.com LIMITED WARRANTY & LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty does not cover fuses, disposable batteries or damage from accident, neglect, misuse or abnormal conditions of operation or handling. Resellers are not authorized to extend any other warranty on Fluke's behalf. To obtain service during the warranty period, send your defective calibrator to the nearest Fluke Authorized Service Center with a description of the problem. THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages, this limitation of liability may not apply to you. Simulating a Transmitter When simulating the operation of a transmitter, the calibrator regulates the loop current to a known value that the user selects. A 12 to 28 V loop supply must be available. Insert the test leads as shown below. Simulate Press to step output up/down in 25 % steps. 705 LOOP CALIBRATOR or Press to scroll up/down 0.01 mA. Hold down to scroll faster. For 0.001 mA steps, see "Pushbutton Functions." Press to toggle Source or Simulate. OFF SOURCE SIMULATE mA SpanCheck MEASURE VDC Loop Power COM + Press simultaneously once for slow ramp twice for fast ramp three times for stepped ramp. 30 V dc Power max. supply rt05f.eps Auto Ramping the mA Output Auto ramping allows you to continuously apply a varying current stimulus from the calibrator to a passive (sourcing) or active (simulate) loop while your hands remain free to test the transmitter's response. The calibrator produces a continuously repeating ramp in your choice of three waveforms: · E 0 % - 100 % - 0 % 40-second smooth ramp · O 0 % - 100 % - 0 % 15-second smooth ramp · N 0 % - 100 % - 0 % Stair-step ramp in 25 % steps, pausing 5 seconds at each step. To exit ramping, press any button or turn the calibrator off. Using the SpanCheckTM Function The SpanCheckTM function checks the zero and span points of a transmitter in either Source or Simulate mode. To exit the SpanCheck function, press the SOURCE SIM MEAS key or the 25% key. 705 LOOP CALIBRATOR Press simultaneously to enter SpanCheck mode and start at zero (0 %). Press for span (100 %). Press for zero (0 %). OFF SOURCE SIMULATE mA SpanCheck MEASURE VDC Loop Power COM + Two-wire transmitter rt02f.eps Changing the Current Span The calibrator's current output span has two settings: · 4 mA = 0 %, 20 mA = 100 % (default) · 0 mA = 0 %, 20 mA = 100 % (optional) To change and save the current output span in a nonvolatile memory (retained when the power is turned off), press U while turning on the calibrator to mA. Measuring dc mA 705 LOOP CALIBRATOR Measure Press so that Measure is on display. OFF SOURCE SIMULATE mA SpanCheck MEASURE VDC Loop Power COM + rt03f.eps Measuring dc mA with Loop Power Loop power provides +24 V to power a transmitter and to read loop current simultaneously. To exit, turn the calibrator off or to V. 705 LOOP CALIBRATOR Measure Press and hold while turning on the calibrator to mA. OFF SOURCE SIMULATE mA SpanCheck MEASURE VDC Loop Power COM + +24 V output Two-wire transmitter rt06f.eps Measuring dc Volts 705 LOOP CALIBRATOR Measure OFF SOURCE SIMULATE SpanCheck MEASURE VDC Loop Power COM + Maintenance WWarning rt01f.eps To avoid electric shock or personal injury: · Do not allow water into the case. · Remove any input signals prior to removing test leads and opening case. · When servicing the calibrator, use only specified replacement parts. For maintenance procedures not described in this sheet, contact a Fluke Service Center. In Case of Difficulty Check the battery and test leads. Replace as needed. If the calibrator needs repair, contact a Fluke Service Center. If the calibrator is under warranty, see the warranty statement for terms. If the warranty has lapsed, the calibrator will be repaired and returned for a fixed fee. Cleaning Periodically wipe the case with a damp cloth and detergent; do not use abrasives or solvents. Calibration Calibrate your calibrator once a year to ensure that it performs according to its specifications. Call 1-800-526-4731 from the USA and Canada. In other countries, contact a Fluke Service Center. Replacing the Battery WWarning To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the battery indicator (M) appears in the display. rt07f.eps Replacement Parts and Accessories Item Replacement Parts Description PN or Model No. BT1 9 V battery, ANSI/NEDA 614487 1604A or IEC 6LR61 C10 Holster, Yellow C10 MP85 Case top 665098 MP86 Case bottom 665109 H2 Case screw 832246 MP89 Non-skid foot 885884 MP92 Battery door 665106 S1 Keypad 665117 TL75 Test lead set TL75 - CD ROM 2088974 AC72 Alligator clips AC72 TL20 Industrial test lead\ set TL20 Qty. 1 1 1 1 4 1 1 1 1 1 1 Option MP85 S1 MP86 MP89 H2 BT1 MP92 CD-ROM AC72 Alligator Clips TL75 Test Lead Set C10 rt10f.eps Specifications Specifications are based on a one year calibration cycle and apply from +18 °C to +28 °C unless stated otherwise. "Counts" means number of increments or decrements of the least significant digit. DC Volts Input Range: + 28 V (+ 30 V max) Input Impedance: 1 M Accuracy: ± (0.025 % of reading + 2 counts) DC mA Input Range: 24 mA Resolution: 0.001 mA Accuracy: ± (0.02 % of reading + 2 counts) DC mA Output Range: 0 mA to 24 mA Accuracy: ± (0.02 % of reading + 2 counts) Source mode: Compliance: 1000 at 20 mA Simulate mode: External loop voltage requirement: 24 V nominal, 30 V maximum, 12 V minimum Loop Power 24 V Percent display -25 % to 125 % Input/Output Protection Input/output protection on mA range: resettable, nonreplaceable 0.1 A fuse. General Specifications Maximum voltage applied between any terminal and earth ground or between any two terminals: 30 V Storage temperature: -40 °C to 60 °C Operating temperature: -10 °C to 55 °C Operating altitude: 3000 meters maximum Temperature coefficient: ±0.005 % of range per °C for the temperature ranges -10 to 18 °C and 28 to 55 °C Relative humidity: 95 % up to 30 °C, 75 % up to 40 °C, 45 % up to 50 °C, and 35 % up to 55 °C Vibration: Random 2 g, 5 to 500 Hz Shock: 1 meter drop test Safety: Certified as compliant to CAN/CSA C22.2 No. 1010.1:1992. Complies with ANSI/ISA S82.01-1994. Power requirements: Single 9 V battery (ANSI/NEDA 1604A or IEC 6LR61) Battery life (typical): Source mode: 18 hours; 12 mA into 500 ; measure/simulate Mode: 50 hours Size: 32 mm H x 87 mm W x 187 mm L (1.25 in H x 3.41 in W x 7.35 in L); With holster and Flex-Stand: 52 mm H x 98 mm W x 201 mm L (2.06 in H x 3.86 in W x 7.93 in L) Weight: 224 g (8 oz); With holster and Flex-Stand: 349 g (12.3 oz)