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E-mail: [email protected]Website: www.hellermanntyton.co.za

22

T416 Earth Resistance and Resistivity

• 

350 Memory locations

• 

RS232 interface

• 

Resistivity

•  Refer to instrument catalogue for more 
 

technical information

Meter 

Supplied With 

Calibration

Certificate

Meter 

Supplied With 

Calibration

Certificate

T89 Compliance / Power Analyser 

  Insulation (50,100,250,500,1000V)

  Loop resistance    

    Line impedance

  Global earth    

    Phase rotation

  350 Memory locations     

    Power

  Voltage anomalies      

    Harmonics

  Power factor      

    Single phase

•  Refer to instrument catalogue for more 
 

technical information

Technical Specification

Earth Resistance Measurement
Range Re (

Ω

)

0.0 - 1999

Resolution (

Ω

)

0.01 - 1

Accuracy

± (2% R 3 digits)

Measuring 
Frequency

125Hz / 75Hz/41.66Hz 
± 1Hz

Test Current

 10mA

Open Circuit 
Voltage

 30V

Wave form 
of test
voltage

Sinusoidal

Continuity

4

Insulation Test

250, 500, 1000V

Loop / PSC Testing

4

Earth Resistance

2, 3 & 4 Terminal

ELCB

Sensitivity & Time

RS232 Interface

4

Frequency & Voltage

4

Fase Rotation

4

Measuring & 
Recording of

AV, kW, KVAR, Cos

J

THD, H

ARMOnICS 

Dimensions

(220x229x86)mm

Technical Specification

T2000 

Earth Resistance Clamp Meter

   Resistance measurement on earth probes by means of 

ground loop method 

   Direct measurement on earth probes without any cable 

breaking

  Measurement of leakage current on earth installations

  Setting of alarm thresholds on measurements

  Storage of measurement results

  Detection of current noise on measurements

  Data HOLD function

  Backlight

  Auto Power OFF

Technical Specification

Measuring  
Ranges

Resistance: 0-12

Ω

0-120

Ω

, 0-1200

Ω

Earth Voltage

30V AC (5K

Ω

/V)

Measuring  
System

Earth Resistance by 
Constant current inverter 
820Hz approx, 2mA
square signal

Accuracy
Resistance

±3% of full scale

Voltage

±2.5% of full scale

Red -

1,2 & 15 meters

Yellow -

10 meters

Green -

5 meters

Test Leads Lengths

Accessories

Test Leads, Earth Spikes
Shoulder Belt

Dimensions (mm)

175(L) x 85(W) x 75(H)

Power Source

8 x 1.5V AA Batteries

Weight

600g

Model Specification

T1105 Analogue Earth Resistance Tester

 Safety voltage protection

 Compact design

COMPACT

DESIGN

Meter 

Supplied With 

Certificate of 
Conformance

Resistance

0.01

Ω

~0.999

Ω

±(1,0%+0.01

Ω

) 0.001

Ω

0.10

Ω

~0.99

Ω

±(1,0%+0.01

0.01

Ω

1

Ω

~49.9

Ω

±(1,5%+0.1

Ω

)

0.1

Ω

50.0

Ω

~99.9

Ω

±(2.0%+0.3

Ω

)

0.5

Ω

100

Ω

~199.9

Ω

±(3.0%+1

Ω

)

1

Ω

200

Ω

~395

Ω

±(6.0%+5

Ω

)

5

Ω

400

Ω

~590

Ω

±(10%+10

Ω

)

10

Ω

600

Ω

~1000

Ω

±(20%+20

Ω

)

20

Ω

Current

0.00A~80mA

±(2.5%+1mA)

0.05mA

80~650mA

±(2.5%+2mA)

0.5mA

650~999.5mA

±(2.5%+0.003A) 1.5A

1.000~3.995mA ±(2.5%+0.01A)

0.005A

4.00~20.00mA

±(2.5%+0.05A)

0.01A

Technical Specification

Memory Capacity

99 Locations

Dimensions (mm)

293(L) x 90(W) x 66(H)

Max conduct size

32mm

Weight

1320g

Model Specification

INSTRUMENTS | 

For more specifications, refer to the Test Instruments Catalogue

Summary of Contents for ACADEMY T419

Page 1: ......

Page 2: ...RS232 Interface or USB Frequency Voltage Phase Rotation 350 Memory Locations Description TCTRP Analogue Kit TCTDT Digital Kit TCTCDK Digital Kit DMM TBM811 Clamp Meter TBM3030 TBM3030 Insulation Test...

Page 3: ...24 Instruments 1 WHAT IS AN ELECTRICAL INSTALLATION 1 2 WHO IS RESPONSIBLE 1 3 HOW CAN A LAYMAN KNOW IF THE INSTALLATION IS SAFE 1 4 WHERE TO OBTAIN A CERTIFICATE OF COMPLIANCE 1 5 WHAT MUST BE DONE B...

Page 4: ...by the Chief Inspector of the Department of Labour in terms of the regulations as an electrical contractor QUESTION 5 WHAT MUST THE REGISTERED PERSON DO BEFORE ISSUING A CERTIFICATE OF COMPLIANCE TES...

Page 5: ...3 d Subtract previous reading b from this reading c to get the required reading e This reading shall not exceed 0 2 see note on table 8 1 on page 276 of code of practice SANS 10142 f All points must...

Page 6: ...9900 Cape Town 021 594 7100 Port Elizabeth 041 408 2400 Earth 3 Test Lead Insulation Tester Fig A Continuity of all Bonding Conductors Fig B Resistance of Earth Continuity Conductors Earth Insulation...

Page 7: ...ed can be written down as illustrated in addendum A below QUESTION 9a WHAT INSTRUMENT CAN BE USED TO TEST THE CONTINUITY OF THE RING CIRCUIT ANSWER Any meter with continuity buzzer function similar to...

Page 8: ...eference and Line 1 Blue Reading 115 Volts Socket Outlet Voltage Test 2 Test between Earth Reference and Line 2 Red Reading 115 Volts B Remove Multimeter and set switch to blue or red phase turn the p...

Page 9: ...92 Therefore the loop resistance of the circuit must be below 1 92 to allow a fault current of 120 amps to flow h Set the tester on the 2000A range on the PSC scale and measure the prospective short...

Page 10: ...iring resistance earth resistance and resistance of transformer winding Line earth loop resistance is the sum of wiring resistance earth resistance and resistance of transformer winding L1 Transformer...

Page 11: ...m of wiring resistance earth resistance and resistance of transformer winding Line earth loop resistance is the sum of wiring resistance earth resistance and resistance of transformer winding Transfor...

Page 12: ...mber of Phases One Two Three Phase rotation Clockwise Anticlockwise Frequency 50Hz Other d c Prospective short circuit current at point of control PSCC kA How determined Calculated Measured From suppl...

Page 13: ...rth c Spikes must be inserted in a straight line minimum spacing is 2m d If the ground is dry or sandy moisten with water Test spikes only e Where it is not possible to insert the auxiliary earth bars...

Page 14: ...that purpose or for the capacity supply or both In a balanced three phase system the three phase value can be estimated by multiplying the single phase value by 1 73 Note 2 Ensure that the instrument...

Page 15: ...r Impedance in Ohm A Z TRF Z TRF Z TRF 0 0144 V2 PX103 Z 100 x 4002 P x 103 4 5 100 x 400 x 400 500 x 103 0 045 x 160 000 500 000 0 045 x C The PSCC of complete system A B Z TRF Z conductor Z Total Is...

Page 16: ...ent Toptronic T1805 On a concrete floor not asphalt where auxilary earth bars cannot be driven lay the earth bars and make them moist with water before proceeding with measurement Earth Resistance Mea...

Page 17: ...epted QUESTION 14a WHAT INSTRUMENT CAN BE USED TO TEST THE VOLTAGE MAIN DB WITH NO LOAD ANSWER Any meter with voltage function similar to a Toptronic TBM811 b Toptronic TBM251 c Toptronic TBM3030 QUES...

Page 18: ...r similar to a Toptronic TEL1TLB b Toptronic T419 QUESTION 17b HOW IS THIS TEST DONE AND WHAT VALUE OF MEASUREMENT IS ACCEPTABLE ANSWER a Ensure ALL leads are disconnected all appliances unplugged sto...

Page 19: ...ion of a potential danger See 8 7 6 and 8 7 10 To The supplier From The registered person During an inspection in terms of SANS 10142 The wiring of premises performed at stand No situated at I Registr...

Page 20: ...2003 as illustrated in Addendum B Pg 9 g The results can only be correct if a fault is detected it must be rectified immediately QUESTION 20a WHAT INSTRUMENT CAN BE USED TO TEST ALL THE SWITCHING DEVI...

Page 21: ...safe Note 1 Indicate a or b or a and b on the test report Note 2 Indicate N A in the case of a or b where applicable 14 Where an alternative supply is installed it complies with the requirements in re...

Page 22: ...ut Warning Transient 6 5KV lightning surge Protection 1 2 50 s fuse Technical Specification Meter Supplied With Certificate of Conformence Meter Supplied With Certificate of Conformence TBM811 General...

Page 23: ...C Voltage 4 40 400 600V Resistance 400 4K 40K 400K 4M 40M Frequency 1KHz to 100KHz Capacitance 500n 5 50 500 3000 F Accuracy AC DC Current 2 5 5 Digit DC Voltage 1 0 4 Digit AC Voltage 4 40 400V 1 0 4...

Page 24: ...Source 8 x 1 5V AA Batteries Weight 655g Model Specification Technical Specification Insulation Test Voltage 250 500 1000V Insulation Resistance 250V 2k 2G 500V 4k 4G 1000V 8k 8G AC Voltage 0 to 700V...

Page 25: ...on earth probes without any cable breaking Measurement of leakage current on earth installations Setting of alarm thresholds on measurements Storage of measurement results Detection of current noise o...

Page 26: ...test 7mA for Phase rotation field indication Meter Supplied With Certificate of Conformence TEL1TLB SOCKET ELCB TESTER POLARITY Live on earth indication LCD Display Polarity indication Identifies 6 w...

Page 27: ...erminate own plug Dimensions mm 330 L x 260 W x 150 H Power Source 8 x C Batteries Weight 2 0kg Model Specification Current Settings 999mAac 50Hz Current Selection Knob Phase start selection 0 180 Ope...

Page 28: ...9 9900 Fax 031 569 9909 Cape Town Unit 11A Maitland Park Voortrekker Road Maitland Cape Town P O Box 453 Goodwood 7459 Tel 021 594 7100 Fax 021 594 7130 Johannesburg 34 Milky Way Avenue Linbro Busines...

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