AEMC TRANSFORMER RATIOMETERS Catalog

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TRANSFORMER RATIOMETERS
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TRANSFORMER RATIOMETERS
QUICK TESTER MODEL 8505
Designed to check the basic integrity of power transformers and capacitors
SPECIFICATIONS
MODEL 8505
ELECTRICAL
Short <20Ω
Open >20Ω
Power Source
Battery Life
Low Battery Indicator
MECHANICAL
Dimensions 7.2" x 3.65" x 1.26" (182.9 x 92.7 x 32mm) w/o leads
Weight
(with battery)
Case
Vibration IEC 68-2-6 (1.5mm, 10 to 55Hz)
Shock IEC 68-2-6 (1.5mm, 10 to 55Hz)
Drop IEC 68-2-32 (1m)
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity 0 to 85% @ 95°F (35°C), non-condensing
Altitude 2000m
SAFETY
Safety Rating EN61010-1; 50V CAT IV
Environmental IP30
Reference Conditions: 23°C ±3°C, 30-50% RH, battery voltage: 4.5V ±10%.
4 x 1.5V AA (LR6) Alkaline batteries (included)
More than 2500 ten second tests on a full charge
Red LED blinks; approximately 100 tests can be
conducted when LED starts to blink
0.5µf to <1mf
14.4oz (408g)
UL94
14° to 122°F (-10° to 50°C)
-4° to 140°F (-20° to 60°C)
IP
30
FEATURES
• Checks coil continuity on single- and three-phase transformers
• Detects open or shorted coils and capacitors
• Detects switch open and closed positions
• Automatically identifies device as a transformer or capacitor
• Single button operation
• Bright LED indicators and buzzer for T and C
• Coiled captive test lead extends to 6ft each
• Test probe with 5.75" (146mm) shaft ideal for insertion into protective shroud to reach test point
• Multi-frequency source signals improves test reliability and accuracy
• Microprocessor based design for control, stability and repeatability
• Built-in self-test for inductance and capacitance
• Fuse protected
• Battery operated; more than 2500 tests on a full charge
• Low battery indicator begins to blink when capacity of ~100 tests remain
CATALOG NO. DESCRIPTION
2136.51 Quick Tester Model 8505
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TRANSFORMER RATIOMETERS
Designed for on-site testing of power, potential and
IP
54
cover closed
FEATURES
• Measures power transformers, VT/PTs and current transformer CT turns ratios
• Displays turn ratio, excitation current, winding polarity and % deviation from the nameplate values
• Universal voltage (90-240V supply, 50-60Hz) via external smart/fast battery charger; complete charge in less than 4 hours
• Two internal NiMH batteries provide up to 10 hours of continuous operation
• Tests performed by exciting the primary and reading the secondary; provides safer conditions for the operator
• Display warns of incorrect lead connection, reverse polarity, open and short circuits
• Easy connection and test setup; no calibration or balancing required
• Large dual display with adjustable contrast ensures clearer visibility in any lighting environment day or night
• Low battery indicator
• Includes 15 foot lead set and soft carrying bag
• Stores up to 10,000 test results in internal memory
• USB port facilitates configuring the instrument and downloading test results
• Includes FREE DataView programming, downloading, storing and report generation of test data
• N 61010-1; 50V CAT IV
®
analysis software for
DTR® MODEL 8510
current transformers
SPECIFICATIONS
MODEL DTR® 8510
VT/PT Ratio Range Auto-Ranging 0.8000:1 to 8000:1 CT Ratio Range Auto-Ranging 0.8000 to 1000.0 Accuracy*
Excitation Signal VT/PT Mode: 32Vrms maximum
Excitation Current Display
Excitation Frequency 70Hz Measurement Method In accordance with
Display LCD 16 character, 2 line, large format,
Languages Supported
Communication Optically isolated USB 2.0 Data Storage Stores up to 10,000
Power Source Two rechargeable 12V NiMH batteries (included)
External Charger 90/240V, 50/60Hz (smart charger) Battery Life Up to 10 hours continuous operation;
Charging Time <4 hours
*23°C ±5°C, 50 to 70% RH, full battery charge, no external fields or noise.
Ratio <10 to 1: ±0.2% of Reading
Ratio 0 to 1000 to 1: ±0.1% of Reading
Ratio >1000 to 1: ±0.2% of Reading
Ratio 5000 to 8000.0: ±0.25% of Reading
CT Mode: 0 to 1A, 0.1 to 4.5Vrms
Range: 0 to 1000mA;
Accuracy: ±2% of Reading ±2mA
ANSI/IEEE C57.12.90™-2006
LED backlight, day/night visible English, Spanish, French, Italian,
German, Portuguese
complete measurements
May not be used while recharging;
Low battery LED/LCD indication
PRODUCT INCLUDES
NiMH batteries (installed), 115V power
cord, set of two 15ft leads, 2 red & 2 black alligator clips, 10ft USB cable,
external battery charger (90-264Vac,
50/60Hz) and soft carrying case.
USB DRIVE
Supplied with DataView
software and user manual.
®
CATALOG NO. DESCRIPTION
2136.50 Digital Transformer Ratiometer DTR® Model 8510
2136.76 Lead-Set of 2, 30ft for use with DTR® Models 8500 & 8510
2136.77 Lead-Replacement set of 2, 15ft for use with DTR
®
Models 8500 & 8510
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