Amprobe AT-2000-A Series Wire Tracers Manual PDF
Contents
1. AAAMPROBE HARD AT WORK SINCE 1948 AT 2004 A AT 2005 A Advanced Wire Tracer Users Manual Fuse 2A 250V 000000000 z e S2600 A o Load Signal Generator 9 300 V AC DC T2200 Transmitter Ss AMPROBE AT 2004 A AT 2005 A Advanced Wire Tracer Users Manual P N 2757407 Rev 002 11 2013 6001566 A 2013 Amprobe Test Tools All rights reserved Limited Warranty and Limitation of Liability Your Amprobe product will be free from defects in material and workmanship for one year from the date of purchase unless local laws require otherwise This warranty does not cover fuses disposable batteries or damage from accident neglect misuse alteration contamination or abnormal conditions of operation or handling Resellers are not authorized to extend any other warranty on the behalf of Amprobe To obtain service during the warranty period return the product with proof of purchase to an authorized Amprobe Service Center or to an Amprobe dealer or distributor See Repair Section for details THIS WARRANTY IS YOUR ONLY REMEDY ALL OTHER WARRANTIES WHETHER EXPRESS IMPLIED OR STATUTORY INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY ARE HEREBY DISCLAIMED MANUFACTURER SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT IN2. ground rod A blinking light indicates a completed functioning circuit Using the S2600 A Load Signal Generators LSG S 1 Make sure the voltage does not exceed the rating of the LSG 2 Always connect the banana plugs to the LSG before connecting to the circuit Use the cordset with the 110V plug C2901 when the 9 task is to identify which 110V breakers control certain receptacles Use the alligator clip cordset C2902 for all other applications 3 Set power switch to High when not tracing GFCI protected circuits 4 Light will blink if circuit is complete and energized T2200 Transmitter TThe T2200 injects a signal onto a conductor This signal will travel to the end of a conductor The T2200 transmitter is primarily used for finding breaks in hidden or buried conductors It will also allow you to trace wires and locate shorts as long as the lines are non energized On an open line no current will flow so the injected signal will present itself as a voltage spike along the wire which is detected by the R2000 in the OPEN mode When the conductor is part of a complete circuit the voltage causes a current to flow which produces a signal that is detected in the SHORT mode The T2200 contains a 9V battery A 24V input jack accepts the B2024 rechargeable battery or the B2025 110V converter both for use when a very strong signal is needed Using the T2200 Transmitter 1 Check to make sure there is no volta
3. CIDENTAL 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 Repair All Amprobe returned for warranty or non warranty repair or for calibration should be accompanied by the following your name company s name address telephone number and proof of purchase Additionally please include a brief description of the problem or the service requested and include the test leads with the meter Non warranty repair or replacement charges should be remitted in the form of a check a money order credit card with expiration date or a purchase order made payable to Amprobe In warranty Repairs and Replacement All Countries Please read the warranty statement and check your battery before requesting repair During the warranty period any defective test tool can be returned to your Amprobe distributor for an exchange for the same or like product Please check the Where to Buy section on www Amprobe com for a list of distributors near you Additionally in the United States and Canada in warranty repair and replacement units can also be sent to an Amprobe Service Center see address below Non warranty Repairs and Replacement United States and Canada Non warranty repairs in the United States and Canada should be sent to an Amprobe Service C
4. aeesaeees 16 Tracing Non energized Lines and Finding Shorts See Fig 9 16 Locating Individual Wires in a Bundle 17 Locating Outlets from the Breaker Panel See Fig 10 18 Locating Buried Conduit or Metal Pipe See Fig 11 18 SPECIFICATIONS 65 rm an AA 19 PRECAUTIONS FOR PERSONAL AND INSTRUMENT PROTECTION IMPORTANT 1 Before using any electrical instrument it should be checked to make certain it is operating properly 2 In many instances you will be working with dangerous levels of voltages and or current therefore it is important that you avoid direct contact with any uninsulated current carrying surfaces Appropriate insulated gloves safety glasses and protective clothing should be worn 3 Before attaching anything to the conductor make sure the voltage present is not beyond the range of the instrument 4 When not in use keep the instrument in its carrying case 5 When the R2000 or the T2200 will not be used for a period of time remove the battery INTRODUCTION AMPROBE is dedicated to designing manufacturing and marketing high quality reliable instruments for the skilled professional The AMPROBE Advanced Wire Tracer has a history of providing safe reliable operation in tracing energized wires locating circuit breakers and locating shorted wires and tracing non energized wires locating open breakers and locating open wires The AT 2000 A Ad
5. ble have current flowing in the circuit while tracing If circuit is not already in use plug something in to it 1 Connect the A2201 Clamp on to the T2200 Transmitter and then clamp it around the conductor Set the T2200 to HIGH mode Set the R2000 to OPEN mode x10 range and turn thumbwheel to D If you do not have the B2024 Battery Pack increase the sensitivity to the x100 range Hold the R2000 in front of each suspected outlet or piece of equipment If it is on the same wire as the Clamp the R2000 will indicate it If a known outlet does not produce a signal increase the sensitivity on the R2000 If this doesn t work check to make sure the battery is charged Locating Buried Conduit or Metal Pipe See Fig 11 1 Connect the A2201 Clamp to the T2200 transmitter and then clamp it around the conduit or pipe Use the B2024 battery or the B2025 Converter is recommended Plug either one into the jack on the side of the T2200 Set the T2200 to higher mode Set the R2000 to short mode x 10 range and turn thumbwheel to 5 Trace the conduit SPECIFICATIONS General Operating Temperature 0 to 120 F 18 C to 49 C Storage temperature 40 to 150 F 40 to 66 C Case material ABS Case size 11 x15 1 2 x 4 39 4 x 27 9 x 10 2 cm R 2000 Receiver Detectors Electromagnetic coil pickup for short mode Electrostatic plate pickup for open mode Sensitivity Selection
6. ch to x 1 this is the least sensitive setting Place the mode switch into the appropriate position and aim the R2000 properly see illustration below If there is no indication on the display increase the sensitivity by moving the range switch to x10 or x100 The thumbwheel is used as a fine adjustment to maintain a midrange indication 3 9 LED s IMPORTANT Always try to keep the sensitivity low enough to a maximum of 9 LEDs on the indicator Otherwise you could waste a lot of time determining the proper signal source a weak signal may register 10 LEDs in the x 100 range but so will a strong signal typically the one you want to follow When tracing move the R2000 back and forth over the path of the wire and adjust the sensitivity so that you can see the rise and fall of the signal level The strongest signal confirms the path of the wire NOTE The R2000 will experience electromagnetic saturation when held up against wires carrying more than 500Amps If this occurs the signal strength indicator will go black To remedy this simply move the R2000 a few inches away from the wire See Fig 2 After the transmitter is connected and operating but before beginning to trace wires or circuit breakers take the receiver and hold it near the transmitters non grounded lead and get familiar with the double beep pattern that the transmitter emits When tracing wires or circuit breakers that is the pattern to look for Ignore any other lig
7. ed on top of the 60 Hz frequency which may be present The A2201 acts like a 1 2 Volt battery when clamped around a conductor On a complete circuit this voltage will cause about 80mA of additional current to flow through the wire 11 To increase the signal strength loop the wire around the clamp a few times or use the B2024 Battery Pack The A2201 will allow wire tracing without the need for direct connection with the bare wire Using the A2201 Clamp on transmitter Accessory The A2201 will allow non contact signal indication into energized or non energized conductors On energized lines the signal will propagate downstream from the source to the load to the end of the circuit provided there is current flowing in the circuit Non energized lines must be grounded at both ends or made into a complete circuit The signal strength can be boosted significantly by using the B2024 Battery Pack One typical application for the A2201 is to access the hot wire at the panel in order to identify the downstream loads 1 Plug A2201 into T2200 Set mode switch to HIGH 2 Clamp the A2201 around the hot wire 3 Set the R2000 to OPEN mode and trace the downstream wiring To trace buried lines switch to SHORT mode B2024 BATTERY PACK 24 Volt Nickel Cadmium rechargeable cell custom designed for light weight small size and durability Used to boost the output of the T2200 transmitter Consult the specs for the bo
8. enter Call Amprobe or inquire at your point of purchase for current repair and replacement rates USA Canada Amprobe Amprobe Everett WA 98203 Mississauga ON L4Z 1X9 Tel 877 AMPROBE 267 7623 Tel 905 890 7600 Non warranty Repairs and Replacement Europe European non warranty units can be replaced by your Amprobe distributor for a nominal charge Please check the Where to Buy section on www Amprobe eu for a list of distributors near you Amprobe Europe Beha Amprobe In den Engematten 14 79286 Glottertal Germany Tel 49 0 7684 8009 0 www Amprobe eu Correspondence only no repair or replacement available from this address European customers please contact your distributor AT 2000 A Series Advanced Wire Tracer CONTENTS PREGAUTIONS 2 2 een pie 4 INTRODUCTION a2 een 4 AT 2000 A PRODUCT DESCRIPTION 5 COMPONENT DESCRIPTION iii 5 RZODO RECO Vic thecsueeseversssedsaucevucnsatneastoatexteeenenees 9 S2600 A Load Signal Generat ors LSG S oooccncccnnccnnccconononcncnncccancnnncnnnnno 8 T2200 Transmitter siii eatvedeesecdecveendeeusedievereesioes 10 APPLICATION NOTES 232 222 n a ane Se ek 13 Finding OPENS ss rain rites Neil 13 Finding Ground Faults See Fig 7 2 cccccccececeseeeeeeeeeeeeeneceaeeeeaeeseeeeees 14 Tracing Wires in Conduit See Fig 8 cc cceeceeeseeeeeeeeeeeteeeeeseeeeaeeeaeees 15 Tracing Energized Wires cc ccccceceseeeeseceeeeeeeeseaeeceneeeaeeseeeeeeeess
9. er is supplied by T2200 Weight 9 9 oz 281 grams 20 B2024 Battery Pack Type Nickel Cadmium Rechargeable 20AA cells Capacity 24Volt 600 mah Recharge Time 14 hours Fuse Internal self resetting B2025 Recharger Converter Input 115VAC Output 24VDC 350 mah 21 Turn Receiver to Proper Orientation me Figure 2 In the SHORT mode orient Receiver so that is perpendicular to the wire Example Horizontal wire thumbwheel should face up Vertical wire thumbweel should face either left or right 22 No Signal To transformer Figure 3 Signals Cancel R2901 Cord Set Figure 4 23 To Power Source Figure 5 Tracing Open Wire Figure 6 24 Figure 7 Ground Fault Figure 8 identifying circuit Breakers Figure 9 R2000 Short to Ground 25 To Outlets and Equipment Figure 10 Tracing Downstream Loads Tay Figure 11 7 Tracing Buried Conduit tet i 8 Am gt B2024 T2200 lt SIT KW NN NA WS N NN N N UN 26 Visit www Amprobe com for e Catalog e Application notes e Product specifications e User manuals Amprobe www Amprobe com info amprobe com Everett WA 98203 Tel 877 AMPROBE 267 7623 Amprobe Europe Beha Amprobe In den Engematten 14 79286 Glottertal Germany Pleas Tel 49 0 7684 8009 0 Recycle
10. ge on the conductor you wish to trace 2 Using the alligator clip cordset connect the banana plugs to the transmitter 3 Connect one alligator clip to the wire you wish to trace it doesn t matter which one as the input plugs are not polarized and the other one to separate ground 4 Select power level and switch to ON The light should blink 5 Trace the wire with the R2000 receiver The signal will stop at the break in the wire 10 1 Intrinsically Safe Fuse Holder Pulling out the fuse holder automatically disconnects the fuse from the circuit while shielding the user from live terminals 2 Mode Switch Connection for High MED and LOW Sete can voltage setting used to match the impedance of the HIGH Z MED S line Set at maximum signal m level received on wire 3 On Off Switch Turn OFF when not in use LOW 4 Banana Plug Jacks Non polarized 5 ON indicator Light SSR 24 Volt Jack For use with the B2024 12200 battery Pack or the B2025 Transmitter Converter to boost the T2200 output 7 Easy Access Battery Compartment See Changing Batteries Page 6 A2201 CLAMP ON TRANSMITTER ACCESSORY Enables the T2200 to induce its signal onto a non energized or energized circuit Plug the A2201 into the T2200 and clamp it around any conductor in an non energized circuit or the hot wire in an energized circuit The signal will be induc
11. he T2200 ON and switch to LOW D Turn the R2000 ON and switch to SHORT mode E Hold the R2000 near the wire 2 3 feet from the connection F Adjust the sensitivity to get 3 9 LED s G Switch the T2200 s mode switch to MED and then HIGH and leave it at the position that registers the highest reading on the R2000 H Trace the wire Locating Individual Wires in a Bundle A Energized Lines 1 2 3 Attach alligator clip Cordset to the LSG Verify that voltage on the line does not exceed LSG s rating Connect one alligator clip to the wire you wish to identify and the other to a separate ground Turn R2000 ON and leave thumbwheel in position 5 Set mode switch to SHORT and sensitivity to x1 At bundle pull each individual wire away from the other wires and touch to R2000 tip The strongest signal indicates the proper wire Note In some instances capacitive coupling may occur which can cause other wires to emit the signal making it difficult to identify the proper wire In this situation switch the LSG to LOW and try again If this doesn t work disconnect power and use a 9V battery as the power source and attach similar to the ground fault set up 17 B Non energized Lines Same procedure as Tracing Non energized Lines except at the bundle proceed as in step 6 on previous page Locating Outlets from the Breaker Panel See Fig 10 If possi
12. he signal will be present anywhere between the LSG and the power source upstream from the load to the source no signal will be present on wiring on the other side of the LSG downstream from the source to the load For example an LSG connected to a circuit breaker will produce no signal on that circuit It will however cause a signal to be generated between that panel and the transformer and beyond See Fig 3 NOTE The signal strength after transformer will decrease according to its stepdown ratio The signal generated is present at all points around the circuit An LSG connected to a 110V outlet via the C2901 cordset throne with the 110V receptacle will generate an incoming signal on the neutral wire as well as an outgoing signal on the hot wire The close proximity of these two wires may cause the signals to cancel each other making it difficult to trace the cable in these areas increasing the sensitivity will help detect the signal See Fig 4 At the panel the hot wire is separated from the neutral wire where it is grounded allowing easy circuit breaker identification The C2901 cable is primarily recommended for breaker identification Easy tracing of wires and buried cable is accomplished by simply separating wire from the return path ground Instead of using the neutral wire or the conduit as the ground use the C2902 Alligator clip cordset and attach one clip to separate ground such as a water pipe or a
13. ht and tone patterns that you might see S2600 A Load Signal Generat ors LSG s When connected to an energized circuit the LSG s will rapidly turn themselves on and off This generates a slight periodic current fluctuation that causes the power line to emit its own trace able signal this signal can be detected all the way back to the main generator However the signal will not interfere with any sensitive electronic equipment and does not require power interruption S2600 A For use on 9 to 300 volts AC or DC circuits only S2600 A Load Signal Generator 9 300 V AC DC ADEE VUIQSZ 25n4 Power Selection Switch Use Low power when unit is connected to a GFCI Protected circuit Use High power for all other applications Connections for Banana Plugs Are not polarized so it doesn t matter which lead gets connected to power and which to ground LED Indicator Light will blink if properly connected to an energized circuit Intrinsically safe Fuse Holder Pulling out the fuse holder automatically disconnects the fuse from the circuit while shielding the user from live terminals No Battery Units receive power from the circuit they are connected to Both units are intrinsically safe and have a special LOW power setting used when tracing GFClprotected circuits As their name implies when connected to a circuit as a load the LSG s cause the power line to generate a signal T
14. ine voltage DOES NOT EXCEED the range of the S2600 A 9 300V 1 Connect the LSG to the circuit as shown using either the C2901 Pigtail Cordset for 110V receptacles or the C2902 Alligator Clip Cordset The light will blink 2 Turn the Receiver on by rotating the thumbwheel and leave it around position 5 The battery light should be on 3 Set range to x 1 and the mode switch to SHORT Move the Receiver in front of the outside of each circuit breaker as shown to determine which one has the strongest signal Use thumbwheel to reduce the sensitivity when the signal strength goes above 9 LED s and leave it in this position until you come across another breaker with a stronger signal In this way you can accurately determine the proper breaker 5 Iftwo or more breakers produce the same signal strength indication remove the panel cover and test each wire reducing the sensitivity where necessary Tracing Energized Wires 1 2 3 1 Connect the alligator clip Cordset to the LSG Make sure the voltage does not exceed the LSG s rating Connect one alligator clip to the hot wire and other to a separate ground not something that runs along the same path as the hot wire At a receptacle use the AD 1 Adapter to access the hot wire and the water pipe or such for the ground as shown in fig 3 Starting at the lowest sensitivity setting x1 circle the area with the R2000 in the SHORT mode Increase the sensitiv
15. ity if necessary to locate the path of the wire Follow the signal path keeping the sensitivity as low as possible and adjusting the R2000 s orientation periodically to check for bends in the wire See Fig 2 Tracing Non energized Lines and Finding Shorts See Fig 9 If the wire you wish to trace is part of a complete circuit or can be made into a complete circuit easily use the following procedure If it is not part of a complete circuit then use the Finding Opens procedure on page 14 There are two methods that you can use 1 A Connect alligator clip Cordset to LSG B Attach one alligator clip to the wire you wish to trace and the other to one terminal of an AC or DC power source one or two 9V batteries work fine C Connect the other battery terminal to the other side of your circuit a For line to neutral faults connect to neutral wire b For grounded wires connect to a suitable separate ground D If the LSG blinks then you have a complete circuit E Turn the R2000 ON and switch to SHORT mode 2 F Trace the wire a In the case of finding shorts follow the cable path until you lose all the signal That will be the location of the short b In all other cases follow the wire path to its end A Connect the alligator clip cordset to the T2200 B Attach one clip to one wire and the other to the circuit s return path for a line to neutral short use the neutral wire C Turn t
16. ng from the T2200 trace the conductor When in the SHORT mode be sure to rotate the R2000 while tracing to maintain proper orientation in case the wire changes direction The open will be at the point you begin to lose the signal 11 Repeat process starting from the other end of the wire to verify the location of the open If you end up tracing the entire length of the wire without locating the open you may be experiencing capacitive coupling or signal bleed off onto the adjacent conductors This condition may be alleviated by a grounding all adjacent conductors b minimizing the distance between the point of connection and the open If another conductor is connected to the first conductor somewhere along its length the signal will split between them causing both conductors to emit half the signal each The B2024 battery or the B2025 converter can be used to increase the signal strength Finding Ground Faults See Fig 7 A ground fault is a direct connection of the conductor to ground A typical ground fault may cause a tripped circuit breaker or a blown fuse in contrast to an open which passes no current In this situation a battery can be used as the current source The battery can be any voltage over 9V however higher voltage will be more likely to overcome a high resistance fault and will produce a stronger signal several 9V batteries in series work very well Also you can use line voltage as the po
17. ost levels Includes a selfresettable fuse Be sure to charge fully before use B2025 110V CONVERTER RECHARGER Can be used to either recharge the B2024 or directly boost the T2200 To recharge the battery leave it connected for at least 8 hours C2901 PIGTAIL BANANA PLUG CORDSET For use on 110VAC receptacles 12 C2902 ALLIGAT OR CLIP BANANA PLUG CORDSET For direct contact to bare conductors APPLICATION NOTES Finding Opens Opens are dead end conductors that are not connected to anything and therefore do not pass current To find an open use the T2200 transmitter R2000 Receiver and the alligator clip cordset See fig 6 1 Verify that there is no voltage on the conductor you wish to trace Plug the two banana plugs into the T2200 Connect the other alligator clip to a separate ground Connect the other alligator clip to the conductor n w N Where possible ground any other conductors sharing the same path as the open wire Set mode switch to LOW Turn the R2000 On by rotating the thumbwheel Switch to OPEN mode and the x1 sensitivity setting Note if the conductor is buried in moist soil the SHORT mode will give better results gy 9 Move the R2000 down the wire a few feet and adjust the sensitivity until 5 to 9 LED s are lit Move the T2200 s mode switch to MED and then HIGH and leave it at the setting that causes the strongest signal on the R2000 10 Starti
18. rength in audio and visual ways to enable precise location of the conductor carrying the signal Changing Batteries The battery compartment on the back of the R2000 and the T2200 is a new design that allows you to drop the battery in and out quickly and easily Two holes on the bottom of the compartment accept the round terminals of a 9 volt battery Make sure to position battery properly otherwise the compartment will not close erenenenes mhil o 000000000 Mode Adjustment Switch open mode is used for open conductors SHORT mode is used on conductors that make up a complete circuit Range Switch Coarse sensitivity adjustment Battery light Will illuminate when unit is turned on provided the battery is in place and charged Lanyard Attachment Hole Attach a wrist strap to prevent accidental dropping Electromagnetic and Electrostatic sensors located in the tip Signal Strength Indicator 10 LED s positioned behind a red filter lens to allow readability in direct sunlight Sensitivity Adjustment ON OFF thumbwheel On Off switch combined with fine adjustment of sensitivity Battery Compartment Drop In And Close design automatically connects battery with the contacts Battery must be oriented properly to allow it to close Using the R2000 Receiver 1 Turn the R2000 ON by rotating the thumbwheel and leave it around position 5 Move the range swit
19. vanced Tracing System combines both Current Tracing and Open Tracing into one versatile tool providing the ability to solve virtually all your tracing problems Having confidence in an instrument is an important part of using the instrument All applications are different and special An understanding of the system s operation could be the difference between several minutes or several hours on the job Invest time learning the operation of the Advanced Tracer to build confidence in the unit Please read this manual carefully Take the time to learn how the instrument operates Test it in a variety of situations You will soon have the confidence to use it on a daily basis to solve problems which were previously unsolvable AT 2000 A SERIES PRODUCT DESCRIPTION The AT 2000 A System consists of different yet fully compatible components that are combined into five interchangeable systems AT 2004 A Industrial Multipurpose Tracer includes R2000 S2600 A T2200 and A2201 Clamp On Accessory AT 2005 A Industrial Multipurpose Tracer includes R2000 2600 A T2200 A2201 B2024 B2025 All components are described on the following pages Each system contains all necessary cords and accessories COMPONENT DESCRIPTION R2000 Receiver Has two built in sensors that are tuned to pick up the 32 768khz signals generated by any of the transmitters in the AT 2000 family S2600 A T2200 The R2000 is designed to indicate the signal s st
20. wer source by connecting the LSG across the breaker 1 CPlug the alligator clip cordset into the LSG 2 Attach faulted wire to battery terminal 3 Attach another battery terminal to one of the LSG alligator clips Connect second LSG alligator clip to Ground 4 The light on the LSG should blink indicating a complete circuit If possible ground all adjacent conductors 5 The R2000 receiver can then be used to trace the wire The signal should remain relatively constant until you pass the ground fault At the fault the signal from the LSG will pass from the wire and disperse into the ground For this reason the signal strength will decrease gradually within 2 3 feet so you will have to watch the LED s carefully in order to get within a few inches 14 Tracing Wires in Conduit See Fig 8 When seeking a ground fault within metal conduit the ground is the conduit Connect the battery to the conduit to complete the circuit Steel conduit will tend to attenuate the signal strength so tracing will require higher sensitivity levels and access to within a few feet of the conduit Aluminum conduit will severely attenuate the signal sometimes blocking all the signal from the wire In this situation steel couplings and junction boxes will transmit a signal It may be necessary to periodically access the wire in the conduit to confirm signal presence Locating Circuit Breakers or Fuses Caution Always check to make sure the l
21. x1 x10 x100 course gain adjustment 0 10 fine adjustment Short Mode performance Over 20 feet in air under test conditions Open Mode Performance Over 12 feet in air under test conditions 60Hz Rejection 120db Power Source 9V alkaline battery Display 10 LED s with chroma filter lens Case Flame retardant ABS 911 Weight 6 2 oz 176 grms S2600 A Load Signal Generator Operating Voltage 9 300 volts AC or DC Operating Frequency 32 768 KHz Duty Cycle Transmits 2 pulses with a duration of 0 0625 each every 0 5 seconds Current Output Low Mode 35 mA peak 4mA average High Mode 70 mA peak 6mA average 19 Fuse Fast acting 250mA 660V 6mm x 32mm Cat No 660 25 6X32 Case Flame retardant ABS 911 Weight 3 8 oz 108 grams T2200 Transmitter Operating Frequency 32 768 KHz Duty Cycle Transmits 2 pulses with a duration of 0 0625 each every 0 5 seconds Signal Output 9V supply 24V supply High Setting 1A 31V 3A 105V Medium Setting 1 8A 13V 6A 45V Low Setting 3 0A 6 5 10A 22V Fuse Fast acting 2A 250V 3AG 1 4 x 11 4 Cat No No 2502 6x32 Battery 9V alkaline 24V jack will accept battery pack accessory B2024 or B2025 Case Flame retardant ABS 911 Weight 6 4 oz 182 grams A2201 Clamp on Transmitter Accessory Operating Frequency 32 768 KHz as supplied by the T2200 Case Breakdown Voltage 3000 volts Maximum Wire size 2000 MCM or 2 dia cable Battery None pow
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