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  All Products >> NEW: DZ-d/e Stator Tester

DZ800d/e Series Stator Tester


DZ800e                   DZ800d


Applicable to electrical properties test of stators of /Y-type three-phase motors, single-phase primary and secondary motors, single-phase multi-speed motors, automobile generators, brushless motor, series excitation motors, servo motors, synchronous motors


Functional Features

Stator insulation resistance, HIPOT, coil DC resistance, turn to turn surge tests can be automatically completed in one time

Not required to set the instrument measurement range; even an ordinary operator can sample any motor stators with unknown parameters

Obtain test data and formulate automatic judgment criteria; test results immune to ambient temperature

Unique automatic range switching and test tracking; therefore a higher accuracy than other similar instruments throughout the measurement range. It is not required to set the instrument measurement range as the stator coil resistance range is not required to know beforehand; even an ordinary operators can sample a stator with its parameters unknown very easily and formulate the automatic judgment criteria

Automatic, multiple-wave judgment of turn-to-turn surge test between any bars under any form of surge, any times of surge; observe abrupt change in rising edge and wave crest, and automatically discover coil turn to turn insulation defects

HIPOT, turn to turn surge test voltage settable, automatically generated and regulated; test data immune to fluctuations from external grid; offset the inherent leakage current of test system automatically

Enable or disable any test items, set pass criteria; release light or sound alarm automatically upon test result over-limit

Automatically count the number and pass ratio of test samples, make statistics of nonconformities

Save, edit and call the automatic judgment criteria for stators of different specifications;

Single-station/double-station optional, high practicality and test efficiency



Coil Polarity Judgment

Phase Sequence Test

TK Test

Inductance Test

Label Print and Check

Connection with PLC


Technical Specifications





DC Resistance Test

Measurement Range: 0.500mΩ ~ 1000.0.0Ω (automatically switch the range in the FSR; selected based on the order requirements)

FSR Accuracy: ±1.5%

Surge Test

Voltage Peak: max. 1kV/2kV/3kV optional (voltage peak settable, automatically regulated)

Accuracy: ±5 %; Comparison Method: differential area; Sampling Frequency: 40MHz adaptive

Insulation Resistance Test

Test Voltage: DC 500V automatic regulation; Measuring Range: 5 ~ 500 Accuracy: ±5 %


Test Voltage: 0.51kV / 2kV /3kV optional (settable, auto-regulated)

Leakage current: 0.15 mA, 10 mA optional

Measurement Accuracy: ≤±5%

Test Time: continuously adjustable from 0 to 60 seconds

Operating Power Supply

AC220V±10 %, 50H

Operating Environment

Temperature 0-40, Humidity 80 %

Outline Dimensions



5.7′ blue-white screen

10' color touchscreen

Data File Format



1. “Optional” parameters, functions, number of stations, test fixtures and special specifications herein are subject to order negotiation and the state at delivery.

2. For technical indicators, test functions, system functions, shape & structure, configuration of fixtures & clamps, the ordering requirements shall prevail


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