1154 TMF. 1155 TMF Manual
Contents
1. 159 uone nsu 931 sseJdeq A0S 00L 192177092 100977000 o ny pue 159 uone nsu sdojg 10 suejs Sjesey 10 y she dsiq pue sjse uay dn seys jueunujsu uong 11 31 194 Bursseideq ueuw Key IS3I NO pee1jsejuonei nsu e 3NI1 pea71sej uoneisu 1 14 VERY IMPORTANT AUTOMATIC FEATURES Automatic Vac dc Detect All of these testers in this family have the capability to detect Voltage AC and DC This is done with the use of the internal safety voltmeter which does this work However this feature will only work if the test leads are securely connected to the circuit under test So you must ensure that the lest leads are doing a perfect contact before beginning any test and before selecting any function That contact must remain secure during the entirety of the tests on a particular circuit We recommend you to use clip on alligators and not the tips only so that you can make sure the test leads are making a proper contact during the all duration of the tests Should the test leads not make contact at any time before during and after the test all the safety features of these testers will not functions It s your responsibility to ensure proper contact of the leads at all times Automatic Discharge of Capacitive and inductive Circuits These testers will discharge automatically all circuits charged by the tester afte2. MOV Protection Devices Test Test ON OFF Polarization Index PI on 50 100 125 250 500 and 1000V Dielectric Absorption Ratio DAR on 50 100 125 250 500 and 1000V Battery Test by Key Test Battery at Start Test Battery at Start Battery Test at Switch ON Reset Voltmeter on request by Keypad Automatic Automatic Safety Voltmeter before each Test Auto Discharge on all Test and all Ranges Continuity Short Circuit Current gt 220mA 225mA Typical Continuity Open Circuit Voltage of 5V dc Nominal Voltage 1mA on all Insulation Ranges Buzzer ON OFF by Key Always ON a ON 2 EU lt Leads Auto Null key Test Auto Stop Display Customization for OEM Re programmable Microprocessor for Easy Updates Can be calibrated in ALL calibration laboratories Insulation measurement from 2kO 250V range to 8GO 1kV Range Continuity from 0 010 220mA to 19990 DC Voltmeter from 1Vdc to x950Vdc AC Voltmeter from 1Vac to 700Vac Accept 8 Rechargeable Batteries or Alkaline or Normal Smart Hold amp Stop on Voltmeter ac dc Gas Arrester Function EnerSave 16 PRINCIPLE OF HOW THEY WORK AND RESULTS This family if Test instruments operate through a keypad interface The number of keys and their function are different on each model All interactions between the user and the i
3. Fuse OFF DEPRESS for more 1000V Resistance DEPRESS than 5seconds al a while Sho ON TEST eg AUTO RANGING AUTO OFF Continuity E Buzzer is always ON C PRESS TOGETHER PRESS TOGETHER EnerSave FoR MOV TEST FOR GAS NEON TEST CAT 600V The Batteries are tested at startup These testers complies to all good Standards The Test Button is utilized to switch the Instrument On as well as to start or stop the test It is also utilized to accept a selection and to disable the EnerSave feature At any time the test can be stopped by depressing the Test key again The Ohm Key is a multi purpose key you press it to select the Continuity Test You press it too to Auto mull the test leads and fuse The Voltmeter is the default mode of this instrument There is an automatic Voltmeter which is accessed after start up For Insulation Testing the user can select the test voltage Test Voltage of 1000V 500V 250V 125V 100V or 50Vdc can be selected The MOV and Gas Arrester Tests are available on both testers To access the MOV test You need the depress the 1000V 500V and the 250V 120V keys simultaneously The MOV test results will be shown on the LCD showing the knee voltage while 1mA is flowing through the device under test To access the Gas Arrester Test you need to depress the 100V 50V And the Ohm keys simultaneously The Gas Arrester test res
4. automatically turn off after 5 minutes of inactivity EnerSave The battery life can be saved when the user make spot check To make a spot check the user only press the test button for less than 3 seconds or use the Quick Test key If the user press the test key for more than 3 seconds the tester make a long test timer enabled up to 10 minutes for PI test Any test can be stopped at any time SAFE VOLTMETER DETECTION On any of the tests if the user connect the leads to a voltage prior to starting the test te tester will detect the voltage and automatically turn the Voltmeter ON as well as an alarm All other test facilities are disabled when this happen DIGITAL CALIBRATION This family of testers are digitally calibrated That mean that there have no potentiometers or moving part in this product All the correction factors are saved into the internal memory BATTERIES The testers can work with 8 x 1 5V batteries The user can also use rechargeable batteries in the same product 18 PREPARATION FOR USE Fuses In doubt check the fuses using a ohm meter Please note that this instrument will not indicate anything should the fuses be blown Please note that this instrument will be unsafe if the fuse is blown as no indication will be shown and nothing will be detected by it For that reason you must verify the fuse Before and after any test Test Leads Check the test leads for defects or cracks Replace i
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6. start and the user must connect the test leads to any circuit before starting any test Voltmeter ac dc is automatically selected after starting the tester and if voltage is present on the test leads before any test Follow instructions on the display Voltmeter ac dc is automatically selected after starting the tester and if voltage is present on the test leads before any test Follow instructions on the display This ensure complete safety to the user and the Instrument Should voltage be present on the circuit under Test this SAFETY VOLTMETER will warn the user of the danger 10 As ADDED SAFETY this Auto Hold helps the user taking measurement without watching the display The user can Focus instead on it s hands and test leads AUTO HOLD is always enabled the tester will automatically HOLD the last valid reading which mean that when the user touch a voltage that voltage is held on the display even after un touching the voltage This add great safety for the user as he can focus on it safety by only looking at the test leads Insulation test Voltage selection is done by Depressing the corresponding key Depress twice the 1000V 500V for example to select 500V similarly for 250V 125V or 100V 50V etc To Switch Instrument 3 gt 220 ToAUTO NULL Test Leads and Fuse OFF DEPRESS for more 1000V Resistance DEPRESS Ohm Key again than 5s
7. test starts with a voltage of OVdc then increase that voltage until the MOV start conducting with 1mA of current The Voltage on the MOV while 1mA is flowing through is displayed on the LCD as well as the equivalent Max AC voltage which could be utilized on this device 8 GAS Arrester Selection keys The GAS test can be accessed by depressing the 100V 50V and Ohm keys simultaneously This select the Gas Arrester test Very similarly to the MOV test but using an other algorithm much faster It display the firing voltage of hte gas arrester AUTOMATIC DISCHARGE ON INSULATION TESTS All insulation tests have an automatic discharge which can be monitored on the LCD bar graph while discharging The discharge will continue until the voltage is safe ONLY then you can disconnect the test leads NON DESTRUCTIVE TESTS All the tests are using a current of maximum 1mA and are non destructive The only test which use more than that is the continuity test It s voltage is 5V maximum The user should make sure that when doing a test he knows what he is testing and how he is testing it Making a sketch of every test will lower the risk of bad testing If you are not sure of the test you are going to proceed with ask someone which is qualified to give you the correct answers PRE TESTING SAFETY Always check the fuse before using the instrument This is done by shorting the test leads and selecting the Continuity test Use this to null t
8. type specified HBC fuse and insert correctly into the fuse holder Always double check the lead connections before making any measurements For increased safety use fused test leads optional DON T TOUCH Don t touch exposed wiring connections or other Live parts of an electrical circuit If in doubt check the circuit first for voltage before touching it Do not use cracked of broken test leads THIS INSTRUMENT SHOULD ONLY BE USED BY A COMPETENT SUITABLY TRAINED PERSON REMEMBER SAFETY IS NO ACCIDENT AN CAUTION RISK OF ELECTRIC SHOCK CAUTION READ THE MANUAL 2 GENERAL DESCRIPTION A new generation of Modern Digital MultiFunction Testers is born These Testers have a range of new features not even found in Expensive Advanced Test Equipments They are optimized for Telecommunication and Electrical work They test insulation at voltages settings of 1000V 500V 250V 125V 100V and 50V They are models 1154TMF and 1155TMF Not only Rugged but designed to excel in Harsh environment still remaining low cost and affordable They can be operated with rechargeable batteries alkaline or low cost general purpose batteries This Family of Originally Designed Unique Products have multi features Insulation Resistance Testing Voltage ac dc measurements with Automatic Hold facility Continuity Test with a short circuit current of Minimum 200mA Two very unique features are found on these Multifu
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10. MULTIFUNCTION amp INSULATION CONTINUITY VOLTAGE TESTER INSTRUCTION MANUAL TABLE OF CONTENTS Description Safety RUE Ne MH Safety CheCkS Domt TOG LENA Pre testing Salply ioie Operating Instructions cesses Inside Lid Instructions 1154TMF Inside Lid Instructions 1155 Very Important Automatic Features Features Principle of how they work and Results Preparation TOI USC Replacing the loeo Fuse SPS CNC AMOS sristi ku tinta naue etate uae Limited Wortarily ceinture entente 04 05 06 07 09 09 10 12 13 14 15 16 17 18 19 18 19 20 21 22 SAFETY RULES CAUTION RISK OF ELECTRIC SHOCK This tester has been designed with your safety in mind However no design can completely protect against incorrect use Electrical circuits can be dangerous and or lethal when lack of caution or poor safety practices are used Do not carry out field measurements on either the power system grounding during periods of forecast lightning activity in areas that encompass the station being measured or of the power network connected to the station being measured In t
11. ads before test is started the selected test is cancelled and the keypad is disabled preventing errors of operation This makes this tester one of the safest to operate to date Once any voltage is cleared test can begin Should you want to measure Insulation Resistance you can select by using the test Voltage which can go into the Giga Ohm range on the higher voltages settings Should you want to test continuity use the Low ohms scale down to 0 010hm and also the buzzer You can null the fuse and test leads using the Auto Null feature Of Course on this model Auto hold is featured You will appreciate the superior Safety of Auto Hold when you decide to visually look after your arms and fingers without needing to check the display Auto Hold is always turned ON and with it you can simply touch the voltage and remove the test probes The last valid voltage will be on the display when you want to see it While Dangerous voltages are present on the leads it beeps too signaling the user that he is touching dangerous voltage 5 NOTES 6 FEATURES ON Key When Depressing the ON button the tester starts up The tester will automatically make a battery test under load condition and display the results After that the voltmeter is automatically selected If voltage is present the tester will automatically display it on the display and disable all other features until the voltage is removed from the terminals B
12. asy use These testers only use 2 leads which are located on both back extremities of the front panel The user can vusualy check these connections at any time FUNCTIONS When Depressing the ON TEST Button the instrument starts up or resets Please Note If after a test no key is depressed for 5 minutes the AUTO OFF Instrument will switch off automatically You can turn OFF the Tester without having to wait for Auto off To Turn Off and switch OFF the Tester immediately Depress the 1000 500V key for 5 seconds If a test is still in Progress pressing 1000 500V key will stop the test In this case you need to press 1000 500V for 5 secretary again To Switch Instrument OFF DEPRESS for more than 5seconds The Batteries are tested automatically at start up the current Drawn from the batteries is about 300mA While current is drawn the total battery voltage is Measured and displayed Note that battery voltage is always monitored during use of the instrument Should the battery become too low the low Battery symbol will be displayed Batteries are Tested during start up of the Tester During this Battery Test a larger than average current is drawn The worst cast Battery Voltage is seen on LCD Ac and Dc voltages are automatically detected and shown This is the default function of the Instrument The Voltmeter is selected by default by the Instrument The voltmeter is activated before any test
13. attery Test There is no battery Key but a Controlled Load is switched ON automatically during starting of the tester That Load draw some current from the battery While drawing that current the battery voltage is measured and displayed To do an other nder load battery test you will need to re start the tester The battery is monitored constantly while the tester is operating Should the battery be low the low battery indicator will lit up on the display Voltmeter There is no Voltmeter Key as this is the default mode of this instrument The tester switch to the voltmeter mode after start up This is an automatic AC DC voltmeter This mode is the default mode of the tester meaning that it s monitoring the leads before any test is started and also monitoring the leads at Switch ON of the tester The voltmeter is also activated during automatic discharge of circuit after an Insulation test Auto Hold Auto Hold feature is always ON displays Auto Hold on the LCD the tester automatically hold the last valid reading present on the test leads This is a very good feature for added safety That mean that the user can focus on his test leads and what they are touching instead of looking at the display The voltmeter is like an automatic Hold This feature has been developed by Toptronic Limited so that the user can focus on his personal safety first The value will be held on the LCD for later reading after the leads are removed from Da
14. by MOVs It is now easy to test these devices to ensure their proper working and replace them if found damaged The knee Voltage is shown on the display Pressing the 100V 50V and W keys simultaneously will select the Gas Arrester test Function e The Trigger Threshold Voltage is shown on the LCD All Gas protection devises can be Tested including Neon Lights 100V SCC gt 220mA To AUTO NULL Test Leads and Fuse Resistance DEPRESS Ohm Key again while Shorting the Tips together 50V LOW O hile Shorting the Ti h AUTO NULL AS AUTO RANGING B zzer AUTO OFF is always ON C E PRESS TOGETHER FOR GAS NEON TEST CAT 600V 12 1154TMF INSIDE LID INSTRUCTIONS JeBuep y jo jesn Y IM 43 ALAAVS Siu 1591 y uo juasaid eq pjnous 1ueuinasu pue Jesn ay jgjes ejejduioo siu 1591 Aue 0017615 eJojeq Aue oj speal 159 OU joeuuoo jsnui pue 159 Aue SI eu jueunJjsu 94 jnejep S SIUL si pue oy uues 1 19159 ueuM 1458 Aue AG s speo eui uo eBeyo JI s JejeunjoA peej1ejeul OA pee 1ejeunjoA eBeyoA eu Jaye Aejdsip uo
15. econds while Shorting the Tips together EN AUTO RANGING Continuity Buzzer AUTO OFF is always ON C PRESS TOGETHER PRESS TOGETHER FOR MOV TEST t FOR GAS NEON TEST CAT m 600V EnerSave is a Smart Program which Save Energy when TM EnerSave ever possible by limiting the Test Duration PI Polarisation PI this is the ratio of the Insulation Resistance at 10 Min Index divided per the Insulation Resistance at 1 Minute DAR Dielectric DAR this is the ratio of the Insulation Resistance at 1 Min c a divided per the Insulation Resistance at 30 Seconds SCC gt 220mA AUTO NULL Test Leads and Fuse Resistance DEPRESS Ohm Key again LOW d while Shorting the Tips together Select the Continuity test which has EN AUTO RANGING Short Circuit Current of 200mA It AUTO OFF Complies to all latest standards is always ON Auto Null the resistance of the test leads and of the fuse AUTO NULL 1 i VAN SO that continuity measurements can show only the resistance under test is always ON Buzzer is always On Low resistance value BEEP when low It s helping when tracing circuitry 11 Pressing the 1000V 500V and 250V 125V keys simultaneously will select the MOV Test L gt IMA 1000V 250V 500V 125V PRESS TOGETHER FOR MOV TEST T Tc 1mAdc Today s new Equipments and Electrical Installations are generally Protected
16. ety is increased The Safety Voltmeter works up to Vdc 900V both polarities with resolution of 1V and 196 accuracy It also measure up to Vac 700V with the same resolutions and accuracies INSULATION It has six insulation test Voltages 50 10 125 250 500 and 1000V all of theses are capable of giving more than 1mA at their nominal voltages 50V range can measure from 0 1M ohms up to 400M ohms 100V range can measure from 0 1M ohms up to 800M ohms 125V range can measure from 0 1M ohms up to 1G ohms 250V range can measure from 0 2M ohms up to 2G ohms 500V range can measure from 0 2M ohms up to 4G ohms 1000V range can measure from 0 2M ohms up to 8G ohms On 1155TMF it automatically calculates the and DAR and has an automatic timer 17 CONTINUITY The continuity test has an open circuit voltage of exactly 5Vdc regulated The Short Circuit Current of the continuity circuit is about 220mA The Continuity test can measure from 10 milli ohm 0 01 up to 2Kohms The accuracy is better than 1 of reading from 1 ohms to 200 ohms plus minus one digit Below 1 ohms it s better than 5 of readings plus minus 3digits Above 200 ohms up to 1999 ohms it s better than 396 of readings plus minus 3 digits The Continuity has an auto nulling facility which is saved into non volatile memories so you only need to null the leads of fuse again if they are changed AUTO OFF They have an auto off feature and the power
17. f cracked or damaged Only replace with the same type Use the Continuity test to check with the fuse s that the complete circuit is in good condition Cleaning Use a damp cloth to clean the case Do not use chemicals REPLACE THE BATTERIES This instrument operate well with Alkaline 1 5V or rechargeable 1 2V batteries It could be operated with inferior batteries too It use 8 of them To replace the batteries disconnect the test leads then unscrew the bottom battery cover and replace the batteries DISPOSING OF BATTERIES Only dispose of batteries into a purposely dedicated disposal system Do not dispose to the wrong place Look after your environment please FUSES REPLACEMENT Unscrew the back cover and replace the faulty fuse with the same type then screw the cover back into place correctly 19 SPECIFICATIONS GENERAL Load Battery Test About 300mA Battery Voltage Display 0 5V BATTERIES Type alkallne itt tet 1 5V Other 1 2V 8 DISPLAY LCD 2 lines x 16 Characters AUTO OFF Automatic Turn OFF Time after last action 5Min VOLTMETER 3 minutes maximum Automatic Voltage DC 0 to 950Vdc Automatic Voltage AC 0 to 700Vac Re
18. he event that lightning occurs stop all testing and isolate any temporarily installed test spikes Preparations for testing of power system grounding can leave personnel vulnerable to exposure caused by faults at or fed from the system under test transferred potentials from remote test grounds and inadvertent line energization While the probability of the occurrence of one of these events is low personnel safety will nevertheless be enhanced by the following When working near high tension systems rubber gloves and shoes should be worn Work on clean dry crushed rock or an insulating blanket Avoid bare hand to hand contact between the tester and extended test leads When using the tester with test leads ensure that they are safe and properly authorized Disconnect the tester from any external circuit when checking or changing the Fuse and or batteries CAUTION J READ THE MANUAL Follow the instructions in the Manual for every measurement Read and understand the general instructions before attempting to use this tester 1 SAFETY CHECK Before using the tester check the condition of the test leads and the fuses The test leads must be free of cracks or any damages and must be insulated as when they were new Fuse replacement is described later in this user s manual When changing the fuses by removing the cover to access the internal circuitry always disconnect the test leads When replacing the fuse use only the
19. he test leads resistance at the same time Always clip securely the leads onto the circuit under test DO NOT JUST TOUCH IT as this could make intermittent contact and therefore the safety features may not work all the times because the connections may not be present at all times Always connect the test leads and make sure they make proper contacts to the circuit under test before pressing the test buttons These testers are smart but can only be as smart as your connections That mean that all the safety features will only work if you have proper connections prior during and post testing to the circuit under Test All safety features can only work if the fuse is intact and correct Follow the interactive messages on the display These testers rely completely on you the user to connect the leads securely onto the circuit under test before starting any tests and before selecting any test That mean that from the time you switch the tester ON you should connect securely the test leads from the tester s terminals to the circuit under test When ever possible use fused test leads for increased safety Fused test leads are in series with the existing internal fuse so the voltage will be divided on both fuses therefore reducing the voltage on both fuses and therefore in the worst case making them safer when opening breaking the circuit 9 OPERATING INSTRUCTIONS Leads Connections The Test Leads are color coded for e
20. ited to a period of TWELVE months and the provisions of the warranty are expressly in lieu of any other warranties expressed or implied The purchaser agrees to assume all liability for any damages or bodily injury which may result from the use or misuse of the product by the purchaser or it s user his employees or others and the remedies provided for in this warranty are expressly in lieu of any other liability we may have including incidental or consequential damages We reserve the right to discontinue models at any time or change specification price or design without notice and without incurring any obligation M54 M55 22
21. nction testers MOV and Gas Arrester Testing Today most equipments and electrical installations are protected by MOVs and Gas arresters They can test these devices to establish if the devices are still operating correctly or not Energy conservation is featured on all these new Advanced Products EnerSave limits the test duration to about 10 Seconds to save energy This new generation of test equipments have no moving parts All calibration are saved internally in a non volatile memory Calibration can be done at any calibration facility around the world without the need for dedicated calibration equipment This makes these products easier to maintain and lower the cost of calibration and ownership Their calibration interval can be extended without much problem as vibrations does not affect the calibration adjustments They comply to all the latest regulations including UK 16 Edition This product family is part of our new World Class series They prominently feature heavy duty protections in their circuitry The 1155TMF can display the Polarization Index and the Dielectric Absorption Ratio automatically 3 BRIEF PRODUCT DESCRIPTION The 1154TMF and the 1155TMF have all the basic features needed to check and certify an electrical or telecommunication installation The buzzer features are always ON lt i To Switch Instrument m 5 gt 220 AUTO NULL Test Leads and
22. ngerous voltage and situations 1000V 500V 250V 125V 100V 50V Insulation Resistance Tests When an Insulation Resistance Test is selected the first thing the tester requires is for you to connect the leads to the circuit under test If the circuit is not voltage free the tester will go back to the safety voltmeter until you insulate the circuit under test from any voltage source If the circuit under test is voltage free then you will be asked to confirm that you want to test it now then the test will start You can observe the voltage output on the bar graph and see the Insulation resistance results Test can be stopped at any time or automatically according to the type of test started and the duration you depressed TEST see EnerSave Mode 7 TEST Key The Test Key is utilized to start and stop the test This is in conjunction with EnerSave EnerSave feature When you depress the TEST key to turn the selected test ON The tester will automatically stop the test for you after about 10 Sec but if you whish to keep the test running much longer then depress and keep depressing the TEST key for more than 3 Seconds the tester will beep when EnerSave is disabled For longer tests duration every time you start a test you need to keep depressing the TEST key for more than 3 Seconds to disable EnserSave EnerSave is the default setting of these testers EnerSave was developed by Toptronic Ltd to help reduce Consump
23. nstrument is done via the keypad The testers have a liquid Crystal Display and two or three terminals Each push button or key has a function DIGITAL DISPLAY The digital Liquid Crystal Display is large It measures W 98mm x H 24mm and has a 2Lines of 16 Characters Language can be changed on demand Dutch French German etc factory fitted at order FUSED The tester is fused by a fast blow 500mA fuse CROWBAR PROTECTION In case of misuse a crowbar is integrated and will blow the fuse This crowbar will reduce the damages in case of user mistake The crowbar is activated at less than 6V ac or dc AUTOMATIC BATTERY TEST When the tester starts it test it s batteries by drawing a heavy current from the batteries During that heavy current it measures the battery voltage and display it for a few seconds on the display During normal use the tester monitor the battery voltage but without drawing a battery test current It just measure the battery while in normal use SAFETY VOLTMETER Once the battery test is terminated the tester goes automatically into the Voltmeter mode It has an Automatic voltmeter AC and DC The safety voltmeter even has a Hold function built in The Hold Function will automatically put the last valid reading on hold if the user disconnect the leads This is a safety feature where the user does not need to observe the display but instead observe where he has his hands and probes This way saf
24. nuity Range 5 0 01 1999 Continuity Accuracy 0 01 to 100 Ohms 1 of Rdg Continuity Accuracy 100 to 300 Ohms 1 5 of Rdg Continuity Accuracy 300 to 1999 Ohms 2 of Rdg Continuity 2 Counts AUTO NULL Auto Null Value Saved in no volatile Memory Auto Null Threshold ssssss 5 Ohms BUZZER Buzzer Threshold sss 3 Ohms MOV TEST Test Voltage dee 5 1020Vdc Voltage Results 3 Voltage Result Resolution 2 Counts Measure the Threshold Voltage Calculate the approximate Vac Marking on the MOV depend on manufacturer Contact toptronic telkomsa net for more details on this function GAS ARRESTER TEST Test Voltage icr 5 1020Vdc Voltage Results 3 Voltage Result Resolution 2 Counts Measure the Threshold Voltage Contact toptronic telkomsa net for more details on this function PROTECTIONS rettet cete edet 600V between all terminals Over Voltage Class III 600V towards ground IURIS DS 1 x 500mA 250V 5 x 20mm MECHANICAL il D 250 x 190 x 110 mm Polycarbonate A BS WIG icc iniecto App
25. r a test is done again this will only be activated if the test leads make contact at any time before during and after the test It s your responsibility to ensure proper contact of the leads at all times Once a test is finished the testers will automatically discharge capacitive or inductive circuit of their charge The discharge can be observed on the display in the form of a bar graph Again do not disconnect the leads while discharge Wait until completion of the discharge before removing any lead During Discharge the Buzzer will beep and the bar graph will show some voltage With some high charges this may takes some time Be patient and let the instrument discharge completely before proceeding to removing the leads Auto off This family of instruments has an Auto off feature which will switch off the tester should no key or function be in use Please again note that if voltage is present on the leads the instrument will warn the user of that and the auto off feature will be inactive until dangerous voltage has been removed from the circuit 15 FEATURES COMPARISON 1154TMF 1155TMF EXTRA INSULATION ELECTRICAL TEST VOLTAGES 125 250 TELECOMMUNICATION TEST VOLTAGES 50V and 100V Automatic Voltmeter AC DC at Start Reset ON Reset Restart Key Off Push Button press more than 5 Sec on 1kV key and AUTO OFF Large range of insulation test voltages 50 100 125 250 500 1000V
26. rox 630g Battery included Liquid Crystal Display ENVIRONMENTAL Operating temperature Range 1 C to 55 C not in full sun Storage Temperature 20 C to 70 C CLEANING Clean the instrument case with an anti static cleaner and wipe with dry cloth 21 LIMITED WARRANTY We warrant the product manufactured by us to be free from defective material or factory workmanship and agree to repair or replace this product which under normal use and service disclose the defect to be the fault of our manufacturing with no charge for parts and service If we are unable to repair or replace this product we will make a full refund of the purchase price Consult the user s manual for proper instruction regarding use of this instrument Our obligation under this warranty is limited to repairing replacing or making refund of this test equipment which proves to be defective within TWELVE months from the date of original purchase This warranty does not apply to any of our products which have been repaired or altered by unauthorized persons in any way so as in our sole judgement to injure their stability or reliability or which have been subject to misuse abuse misapplication negligence or accident or which have had the serial numbers altered defaced or removed Accessories not of our manufacture used with this product are not covered by this warranty All warranties implied by law are hereby lim
27. solution on both voltage 1 5 1V Accuracy on both voltage 1 5 of FS INSULATION TEST Resistance Range 50V Test 0 1M 400M Ohms 100V Test Voltage cote tte 0 1M 800M Ohms 125V Test Voltage ot et ee 0 1M 1G Ohms 250V Test 0 2M 2G Ohms 500V Test Voltage cete 0 2M 4G Ohms 1000V Test Voltage eren ttt re 0 2M 8G Ohms Accuracy on all 460 860 5 rdg 0 1MO 4GO 3 rdg When Voltage is constant Current is Software Limited 1 2 Short Circuit Current on all ranges Maximum Short Circuit Current 4mA Polarization Index Ratio 0 1 Ratio 1 of Dielectric Absorption Ratio Ratio 0 1 ACCURACY edet cu a d d 1 of Fast Test Test Duration with EnerSave Enabled 10Sec Long Test Test Duration without EnerSave Enabled 60Sec With PI and DAR test Function 10Min CONTINUITY TEST Short Circuit Current Test 2220mA Open 5Vdc Conti
28. tion by reducing the test duration automatically Ohm Key for Continuity Tests Select the ohm key to make Continuity tests Continuity test has a short circuit current of more than 200mA That range can measure down to 0 01Ohms Use this feature with Auto Null for Convenience Auto Null Key for Continuity Tests same key as ohm key You must depress the ohm key to auto null the resistance of the test leads and the resistance of the fuse Once this is done that auto null value is saved internally and only need to be done if you change the test leads of the fuse This feature is very useful when checking Wiring Continuity with long wires For example when measuring the continuity of the earth protective wires in a house Don t forget to short the test leads together while auto nulling them OFF Key Auto OFF always present The OFF key is a software key which is activated When the 1kV key is depressed for more than 5 seconds provided no test is in progress and everything is discharged The 1kV key when depressed for more than 5 Sec will switch the tester OFF or stop the test in progress In this case you have to depress 1kV again to turn the tester OFF The Tester turns OFF by itself after the programed time MOV Selection Keys The MOV test can be accessed by depressing the 1000V 500V and 250V 125V keys simultaneously This select the MOV test Make sure that you are testing the correct component before starting this test This
29. ults will be shown on the LCD showing the firing voltage of the device under test 4 The 1155TMF has everything you ll ever want from an electrical and telecommunication Test and Measuring tool It has all the features of the 1154TMF plus the PI and DAR In order to use te and DAR function on this tester the EnerSave mode needs to be disabled To disable EnerSave the user needs while starting a test to depress the TEST key for more than 3 Seconds After 3 Seconds a short beep will be heard meaning that EnerSave has been disabled Once EnerSave is disabled the test duration can go for as long as 10 minutes PI test S N To Switch Instrument 3 gt 220 ToAUTO NULL Test Leads and Fuse OFF DEPRESS for more Resistance DEPRESS Ohm Key again than 5seconds Id while Shorting the Tips together ER AUTO RANGING Continuity Buzzer AUTO OFF is always ON y PRESS TOGETHER PRESS TOGETHER FOR MOV TEST FOR GAS NEON TEST CAT 600V Before any test is performed provided the test leads are connected properly and the fuse is intact it makes a voltage test to assert that there is no voltage on the device or circuit under test If there is a voltage which could be a safety problem for the test the tester automatically switch to the Voltmeter and shows the voltage on the display Be it AC or DC If voltage is present on the le
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