AIP single-phase/three-phase induction motor dynamometer tester can be compatible with testing single-phase and three-phase motors.

Single-phase/three-phase induction motor dynamometer tester

Induction motor dynamometer can be compatible with single-phase motor and three-phase motor test. There are many types of dynamometer brake, which can be selected according to motor specifications. The instrument is equipped with a switching box, controlled by a knob, simple and convenient, wide range, laboratory test accuracy is 0.2%F.S. The types of dynamometers include HD hysteresis dynamometers, MPD magnetic powder dynamometers and ECD eddy current dynamometers, and their cooling modes include air-cooled, water-cooled and blower.

Key Features

Technology

Specification

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Key Features

Easy switching: the switching instrument can complete the switching of the head of the dynamometer, and the software can complete the switching of input and output of different motors such as single-phase/three-phase/DC.

Intelligent protection: The tester adopts software, hardware, and intelligent comprehensive protection, for example overspeed shutdown can maximize the protection of the dynamometer tester from damage caused by operating errors.

Intelligent interface: The operation interface of the dynamometer is equipped with electronic instructions, which is convenient for operators to use.

Strong software logic: the system has a strong anti-error function, which can prevent losses caused by misoperation to the greatest extent.

High synchronization: the same main board can measure input and output parameters to ensure data synchronization.

High humanization: the device is developed and designed from the perspective of users, with dynamic instructions and automatic guided operation, making the operation more convenient.

Protection design: The shutdown range of the dynamometer includes overspeed, shutdown, overtorque, low speed during the test, no speed, no current, excessive fluctuation of test voltage, abnormal loading, overtorque mechanical limit, etc., to minimize operating errors damage to the dynamometer.

Technology

Measurement data: speed, torque, output power, voltage, current, input power, primary winding current, secondary winding current, secondary winding voltage, capacitor voltage, power factor, frequency, efficiency and ambient temperature.

High test accuracy: power-0.2%F.S., torque-0.2%F.S., speed-0.1%F.S., speed minimum resolution-0.01rpm.

The module is highly integrated: the tester integrates input measurement, output measurement and loading control to avoid the phenomenon of test data asynchrony.

High accuracy: 250,000 times/minute high-speed refresh operation ensures the accuracy of data.

Specification

Magnetic particle dynamometer

No.	Model	Torque Range	Speed Range	Continuous operating power	Sort-time operating power
1	MPD-20KB/F	0.1~2.000Nm	0~8000rpm	200W	400W
2	MPD-50KB/F	0.4~5.000N	0~8000rpm	300W	500W
3	MPD-50KB/W	0.4~5.000N	0~8000rpm	500W	800W
4	MPD-100KB/	0.8~10.00N	0~4000rpm	900W	1200W
5	MPD-200KB/	1.5~20.00N	0~4000rpm	2000W	3000W
6	MPD-500KB/W	3~50.00Nm	0~3000rpm	4000W	5500W
7	MPD-1000KB/W	8~100.00Nm	0~2000rpm	5000W	7000W
8	MPD-2000KB/W	15~200.00N	0~1000rpm	7000W	9000W
9	MPD-5000KB/W	30~500.00Nm	0~500rpm	9000W	14000W

Eddy current dynamometer overview

No.	Model	Torque Range	Speed Range	Continuous	Short-time
1	ECD-5KB/F	10~500.0mN	6000~40000rpm	200W	300W
2	ECD-5KB/W	10~500.0mN	6000~35000rpm	500W	700W
3	ECD-20KB/W	0.06~2.000Nm	5000~30000rpm	900W	1200W
4	ECD-30KB/W	0.3~3.000Nm	4000~25000rpm	1500W	2000W
5	ECD-50KB/W	0.4~5.000Nm	3000~25000rpm	1800W	2500W
6	ECD-100KB/W	0.8~10.00Nm	2000~20000rpm	3000W	4200W
7	ECD-300KB/W	1.5~30.00Nm	1300~13000rpm	4000W	5500W
8	ECD-1000KB/W	3~100.0Nm	800~6000rp	8000W	12000W
9	ECD-2000KB/W	5~200.0Nm	500~6000rpm	12000W	15000W
10	ECD-5000KB/W	8~500.0Nm	300~3000rpm	20000W	28000W

Hysteresis dynamometer

No.	Model	TorqueRange	Speed Range	Continuous operating power	Short-time operating power
1	HD-500B/F	1.6~50.00mNm	0~30000rpm	12W	50W
2	HD-1KB/F	4~100.0mNm	0~25000rpm	25W	90W
3	HD-3KB/F	8~300.0mNm	0~25000rpm	65W	250W
4	HD-5KB/F	10~500.0mNm	0~25000rpm	65W	250W
5	HD-10KB/F	0.04~1.0000Nm	0~25000rpm	80W	400W
6	HD-20KB/F	0.06~2.0000Nm	0~25000rpm	120W	580W
7	HD-30KB/F	0.12~3.0000Nm	0~25000rpm	150W	700W
8	HD-30KB/B	0.12~3.0000Nm	0~25000rpm	900W	1500W
9	HD-50KB/F	0.15~5.0000Nm	0~22000rpm	200W	1000W
10	HD-50KB/B	0.15~5.0000Nm	0~22000rpm	1500W	2000W
11	HD-75KB/F	0.2~7.5000Nm	0~22000rpm	300W	1400W
12	HD-75KB/B	0.2~7.5000Nm	0~22000rpm	2800W	3200W
13	HD-140KB/F	1.0~14.000Nm	0~12000rpm	700W	2000W
14	HD-140KB/B	1.0~14.000Nm	0~12000rpm	3000W	3500W
15	HD-280KB/F	2~28.00Nm	0~10000rpm	1300W	3800W
16	HD-280KB/B	2~28.00Nm	0~10000rpm	5500W	7000W

Other specifications can be customized.

FAQ

what is Single-phase/three-phase induction motor dynamometer tester？

A motor dynamometer is a device that measures mechanical torque. Essentially, it is a DC generator where the stator can also rotate. When inputting torque on the shaft, its movable stator deflects due to the reverse torque, and the torque can be conveniently and accurately measured using a scale and lever arm installed on the stator. If the rotational speed is measured simultaneously, the mechanical power can be calculated. The motor dynamometer is divided into high speed, medium speed, and low speed. Different dynamometers are selected based on the different rotational speeds of the motor to test the torque, speed, and power of the motor.
What is the applicable range of single-phase/three-phase induction motor dynamometer?

The motor dynamometer is not only suitable for testing the performance of motors in the laboratory but also for testing motor products before leaving the factory on production lines.
What are the testing items for single-phase/three-phase induction motor dynamometers?

The technical indicators to measure the motor include input voltage, current, power, power factor, output torque, speed, and efficiency.
What are the cooling methods of single-phase/three-phase induction motor dynamometer?

Common cooling methods include water cooling, air cooling, compressor cooling, blower cooling, etc
What are the motor testing fields for single-phase/three-phase induction motor dynamometers

Single-phase asynchronous motors (washing machine motor, range hood motor, fan motor, air conditioning motor, compressor motor), cover pole motor, DC motor, series pole motor, electric tool, three-phase motor, synchronous motor, speed control motor, stepper motor, wiper motor, window motor, car heating motor, motorcycle starting motor, etc.