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  • ALL-TEST Pro 7

ALL-TEST Pro 7 Motor Circuit Analyser

All-Test Pro approved distributor.

Includes: 3x Test Leads with heavy duty Kelvin Clips and push-pull connectors, 1x Test Lead with 4mm safety plug and MC “Dolphin” clip, Charging adapter, Universal input type 100-240VAC, output 9VDC @ 1.7A, MCA Basic™ Software, 1x USB cable 1m, Durable and rugged hard case with pre-cut foam liner, User Manual.

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The ALL-TEST PRO 7™ Professional uses proven, patented technology to look beyond vibration, temperature, and ultrasound test methods - giving you instant answers on your motors health. They represent the 7th generation in product innovation that ensure the reliability of motors in the field and help to maximise the productivity of maintenance teams everywhere.

Test all types of electrical motors (any voltage) including AC (induction and Synchronous) and DC (series, shunt, and compound), as well as transformers, generators, traction motors, machine tool servo, single phase motors, and other coil-based devices.

Motor Circuit Analysis (MCA)™

Rapid evaluation of the entire motor circuit. A deenergized non-destructive test method to assess the health of a motor from the Motor Control Center (MCC) or directly at the motor. Immediate and complete information on the status of the Stator, Rotor, Connections, Contamination, and Insulation to ground.

Patented Dynamic Statorand Rotor Signatures

Used to evaluate the condition of the stator and squirrel-cage rotor in a single test. Perfect for testing new and repaired motors prior to acceptance.

Patented Test Value Static (TVS)™

TVSTM is a sum calculated from the 3-phase MCATM static test and is used as a reference value for the motor. Common types of faults in the rotor and stator windings will change TVSTM.


On screen menu prompts to guide your tests.
Route based testing & trending.
Tests take less than 3 minutes.
Detects faults at earliest stages before motor failure.
Tests can be performed from over 1000' away.

Motor TypesAT7 ProfessionalAT7
Single Phase AC Induction (<1kV)
Three Phase AC Induction-Squirrel cage Rotor (>1kV)
AC Induction Wound Rotor (<1kV)
AC Induction Wound Rotor (>1kV)
AC Synchronous (<1kV)
AC Synchronous (>1kV)
DC Motors

ALL-TEST Pro 7 Specifications
Test Frequencies50, 100, 200, 400, 800 Hz.
Test Value Static0.01 – 10,000 ± 1% (Dimensionless calculated value).
Stator Test DynamicRepeatability ±1% (of measured data and calculated deviations).
Rotor Test DynamicRepeatability ±2% (of measured data and calculated deviations).
Resistance0.01 - 999 Ω measurement range
0.01 - 99.9 Ω ±1%, Max Resolution: 0.01 mΩ
100 Ω - 500 Ω ±1.5%, displayed as whole numbers
501 Ω - 999 Ω ±2.5%, displayed as whole numbers
Relative Accuracy “Phase to Phase” ± 0.1%
True 4-wire Kelvin measurement (Compensation for thermoelectric offset voltages).
Impedance0.1 - 999 ±2%, Max Resolution: 0.01
Relative Accuracy “Phase to Phase” ± 0.2%.
Inductance1 - 999mH measurement range
1 - 200mH ±2%, all other values ±3%
Relative Accuracy “Phase to Phase” ± 0.2%.
Phase Angle1 - 90° ±1°, Max Resolution: 0.1°
Relative Accuracy “Phase to Phase” ± 0.1°.
I/F (current/frequency)-50% ~ +99% ± 1%, Max Resolution: 0.1 %
Relative Accuracy “Phase to Phase” ± 0.1%.
Dissipation Factor - DF (frame – stator)1 - 100% total range (expressed as a percentage)
1 - 10% ±0.75% (C = 10 - 1000 nF) ±1.0% (all other values of C within range 2-2000 nF)
10 - 30% ±1.0% (This specification is based on battery operation and USB not connected to PC).
Capacitance (frame – stator)2 - 2000 nF total range; 10-2000 nF ±5% (This specification is based on battery operation and USB not connected to PC).
Insulation Resistance0 - 5000 MΩ total range @500V or 1000V
1 - 999 MΩ ±3%, all other values ±5%.
KeyboardAlphanumeric, sealed tactile switches with backlight overlay.
Connections3x Motor input/output: push-pull connectors 4-pole
High Voltage output: Ø 4mm safety jack
PC communication: USB type B connector
Charger input: 2.5mm diameter center pin DC-jack.
Graphic LCD, monochrome 128 x 128 pixels (3.8”); white LED backlight.
Temperature RangeStorage: -20°C to +55°C (-4°F to +131°F)
Operating: -10°C to +50°C (+14°F to +122°F).
SafetyIEC 61010-1 3rd Edition.
EMCEmission: EN61000-6-4
Immunity: EN61000-6-2, EN61000-4-2, EN61000-4-3.
Batteries2x Li-ION cells with ≥ 2100 mAH capacity, UL 1642 (Safety).
Enclosure MaterialPolycarbonate, UL94 V-0 (Flammability).
Dimensions126 x 218 x 51 mm (5” x 8.6” x 2”) (W x L x H) (basic enclosure size without minor protrusions).
Weight0.7 kg (1.55 lb.).
ALL-TEST Pro 7™ warranty

1 year limited warranty
Optional 2 years available with calibration.


ALL-Test Pro 7 Datasheet

PDF specifications of the ALL-Test Pro 7 Motor Circuit Analyser.

Download (2.15M)

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