Privacy policies

GDPR data Terms of use Cookies policy Privacy policy Delivery and Payment How to order?
I agree with terms and conditions Continue
 
office@distek.ro  +40 760952425   Ask price (0) 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


MEGGER TTRU1 Transformer Turn Ratio Tester

Code: TTRU1 TTRU1-BASIC TTRU1-ADV TTRU-PRO TTRU1-EXP


 
Datasheet PDF, 0.35 Mb
Datasheet PDF, 0.55 Mb
   

Description

TTRU1 BASIC, ADV, PRO, EXP
Handheld transformer turns ratiometer

 Single phase source and measurement for single phase, three-phase, and instrument transformer testing:
• Turns ratio, excitation current, and polarity
Up to 250 V induced, ±0.05 % accuracy
Accuracy guaranteed from -20 °C to 50 °C
Easily manage data with custom transformer entry,
auto saving, USB export, and PowerDB import
AA battery operated
• NiMH USB-C rechargeable batteries included

DESCRIPTION
Power through transformer electromechanical tests with
the new TTRU1, the latest handheld transformer turns
ratiometer from Megger. In addition to routine polarity
validation and turns ratio tests for power, distribution,
and instrument transformers, the TTRU1 can measure
short circuit impedance (leakage reactance) with the same
one time connection. Guided by colour-coded leads,
clamps, and customisable on-screen vectors that match
the transformer nameplate under test, the easy to follow
setup ensures the right result the first time - just click start
and let the patent pending internal shorting and lead
compensation do the work! Perform over 1000 turns ratio
tests on a single NiMH AA battery charge. When it’s time
to recharge the batteries, connect to any standard USB
wall charger, or connect to your PC. When connected to
the PC, TTRU1-EXP results can be directly downloaded.

STANDARD FEATURES
Battery operated with USB-C rechargeablenAA NiMH batteries included
Pass/Fail ratio evaluation
Automatic results storage
USB drive save and export
Full colour Hi-bright LCD screen
Additive / Subtractive polarity detection
Excitation current
Auto screen dimming and power off
Instrument self-check
Belt loop carry bag
Microsoft® Excel® export
Customisable tranformer vector list and voltages
Guided three-phase tranformer tests
PowerDB import
Phase deviation

ADDITIONAL FEATURES
TTR Up to 250 V AC, ±0.05 % accuracy
USB PC download and update
Onboard results navigation
Customisable asset nameplates
USB printer
WiFi adapter
Hand crank and solar battery pack
Short circuit impedance
 

Standard accessories

1 Phase Handheld Turns Ratiometer
TTRU1-ADV
TTRU1-PRO
TTRU1-EXP
Included accessories ADV, PRO, EXP
Soft carry case 1012-063
USB C to A cable 90041-001
USB C to C cable 90041-002
2 m (6 ft) H and X leads 1015-031
USB drive 90012-878
Included Accessories- EXP
Backpack lead bag 2012-180
Hand crank and solar battery pack 90041-007
USB printer 90029-573

 

Recommended options

Optional leads
3 m (9 ft) H and X leads 1015-032
6 m (20 ft) H and X leads 1015-033
9 m (30 ft) H and X leads 1015-035
3 m (9 ft) H and X leads with banana
connectors for CT/PT testing 1015-037

Optional hardware accessories
Item (Qty) Cat. No.
Calibration certification TTRU1-CAL-CERT
Backpack lead bag 2012-180
WiFi adapter 90040-630
USB NiMH battery charger
with outlet adapter 90041-006
USB printer 90029-573
USB printer paper (x48 rolls) 90029-573-P
USB outlet adapters (US, UK, CE) 90041-003
TRS1+ calibration standard TRS1PLUS
Hand crank and solar battery pack 90041-007
Magnetic strap 1010-013
12 V Car accessory outlet adapter 90041-004
15kV Tx probe adapter 210.00012
25kV Tx probe adapter 210.00011
Bushing adapter MC7144
Hard sided case 1015-532 

 

More products MEGGER

MEGGER TDR1000/3 TIME DOMAIN REFLECTOMETER & CABLE FAULT LOCATOR

• minimum resolution of 0.1 m and a 5 km maximum range
• Simple operation.
• AUTO set up for instant use.
• Ultra fast pulse for near end fault identification.
• Trace HOLD feature to allow comparison between cables.
• IP54 rating offers real life working.
• Designed for use on all metallic cable pairs.

 
MEGGER DELTA4310 INSULATION POWER & DISSIPATION FACTOR TEST SET DELTA 4310

• fully automatic 12 kV insulation power factor / dissipation factor (tan delta) test set
• Voltage: 25 V to 12 kV, 1 V resolution
• Current : 0 to 5 Amps, 0.1 µA maximum resolution
• Capacitance: 0 to 100 µF, 0.01 pF maximum resolution
• Inductance: 6 H to 10 MH, 0.1 mH maximum resolution
• Power factor PF : 0-100% (0-1), 0.001% maximum resolution
• Dissipation factor DF : 0-100 (0-10,000%), 0.001% maximum resolution
• Watt Loss: 0 to 2 kW
• Automatic and manual operation
• Accurate and repeatable measurement results with high noise suppression
• Lightweight, rugged two-piece design

 
DIGITAL CLAMP METER MEGGER - DCM310 AND DCM320

• Option of current only , DCM310 or multimeter, DCM320 models
• Measures up to 400 A a.c. with low current ranges for improved resolution
• 600 V a.c./d.c. DCM320
• 20 MO Resistance DCM320

 
MEGGER TDR500/3 TIME DOMAIN REFLECTOMETER & CABLE FAULT LOCATOR 1002-227

• minimum resolution of 0.1 m and a 5 km maximum range
• Simple operation.
• AUTO selection of gain and pulse width.
• Ultra fast pulse for near end fault identification.
• Trace HOLD feature.
• IP54 rating offers real life working.
• Designed for use on all metallic cable pairs.

 
MEGGER MIT1525/2 15KV ADVANCED INSULATION RESISTANCE MEGOHMMETER

• Diagnostic testing with full test suite
• PI Predictor™ cuts test time in half
• Accurate testing with RE>Act™
• Built-in storage and easy data export
• Designed for safe testing in the field

 
MEGGER RCDT300 RCDT310 RCDT320 RCDT330 RCD TESTER FOR RESIDUAL CURRENTS

• Tests standard, DC, selective and programmable RCDs
• Ramp testing (RCDT320/330)
• Auto (Remote) testing (RCDT320/330)
• Three-phase safe

 
PRIMARY CURRENT INJECTION TEST SYSTEM MEGGER INGVAR

• Most advanced primary current injection test system to simplify all types of switchgear and CT commissioning, ground grid, circuit breaker testing and more
• Up to 5000 A output current
• Two units, each of about 20 kg, makes it easier to carry
• Unique I/30 function allows the current to be pre-set using low current to prevent test sample heating, thus eliminating corruption of test result

 
MEGGER S1-1068/2 EXPERT 10KV INSULATION RESISTANCE MEGOHMMETER

• Reliable results in noisy substations
• Accurate testing with RE>Act™
• Remote control for safer, easier testing
• PI Predictor™ cuts test time in half
• Full diagnostic suite with PDC capability

 
SMART PRIMARY INJECTION TEST SYSTEM MEGGER SPI225

• Up to 2000A output
• Smallest primary injection test system in its class
• First unit on the market to eliminate variac control
• Output current regulation
• Designed for switchgear commissioning, circuit breaker, CT commissioning, ground grid and relay testing
• Software includes thousands of circuit breaker TCC curves

 
DIGITAL MULTIMETER MEGGER - DCM340

• DC and AC current and voltage
• 600 A and 600 V
• Resistance and continuity
• 31/2 digit, 4000 count display with backlight
• High resolution digital bargraph