AIP dc motor dynamometer tester is suitable for brush dc motor and brushless dc motor testing.

DC motor dynamometer tester

DC motors use DC power to work, and motors are structurally divided into brushed DC motors and brushless DC motors. The DC motor dynamometer is compatible with brushed DC motors and brushless DC motors. It is equipped with a DC power supply. The dynamometer brake is selected according to the motor specifications. The laboratory test accuracy is 0.2% F.S. Dynamometers tester include HD hysteresis dynamometers tester, MPD magnetic powder dynamometers tester and ECD eddy current dynamometers tester, and their cooling methods 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	Short-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	Torque Range	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 DC dynamometer？

DC dynamometer is a kind of equipment used to test DC motors and DC generators, mainly measuring output power, torque, speed, and other parameters.
What is the principle of DC dynamometer？

Its working principle is to use electrical laws to connect the power supply of the tested equipment in series or parallel with the load of the dynamometer and calculate the power, torque, and other parameters of the tested object by measuring the changes in voltage and current
How do you test a DC motor field？

1. Reed magnetic field detection. It is applicable to the detection of switching value magnetic fields. Low reliability, long response time, low cost, and low power consumption 2. Hall element detection. It is applicable to a Hall-type magnetic field detection device, and the measured magnetic field can be a DC static magnetic field. Hall-type current clamp is available on the market, which can be used for DC magnetic field detection.
How does a motor dynamometer work?

The motor dynamometer simulates the load of the motor through a load device. This load device is usually composed of a hydraulic brake or an electromagnetic brake, which can provide controllable load torque. When the motor is running, the load device exerts a certain resistance on the motor to simulate the load situation in actual work.
What are the functions of DC motor dynamometer tester？

The function of the DC motor dynamometer tester is to draw the corresponding curve for the experiment according to the parameters such as the speed and current of the motor and the full analog output mode

AIP DC motor dynamometer tester test items mainly include 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.

AIP dc motor dynamometer tester is suitable for brush dc motor and brushless dc motor testing.

DC motor dynamometer tester