KM4440 speed calibration table

KM4440The speed calibration table is our latest generation of speed calibration equipment. It adheres to our principles ofTSIOur product development experience is the combination of high-precision digital motors and our excellent control and testing technology.

KM4440The speed calibration table is suitable for calibrating various speed instruments, sensors, and speed measurement systems such as speed, zero speed, reverse protection, and overspeed protection, especially for on-site testing and calibration.

We recommendKM4440The speed calibration table serves as the standard equipment for laboratory speed calibration.

★Small in size and lightweight, this truly portable tachometer integrates all drive and control components into a portable aluminum alloy box, making it easy for one person to carry.

★Smooth rotation, low vibration, low noise, safe and environmentally friendly. When operating at the highest speed, there is almost no vibration and a slight wind speed sound; The rotating part is enclosed with a protective cover for safe use.

★Wide speed range and high precision, meeting all high-performance needs

★Built in standard speed signal source, one for multiple purposes; Widely applicable scope

★Rich in functions and easy to operate, it realizes fully automatic verification of all parameters with all digital settings. Special operations can be completed with just one click on the keyboard, and moreWindowsVersion of operating software, throughPCEasily complete device operations, data recording, and report printing.

1Sensor probe installation bracket 2Number setting and function operation buttons

3LCD display screen 4TheRS232communication interface

5Standard pulse bias adjustment/Standard pulse amplitude adjustment

6Standard pulse output terminal

7Positive and negative power output/Sensor input terminal

8Positive power supply voltage regulation/Negative power supply voltage regulation

9Speed gear disc

2、 Performance indicators

Power input:220Vac，50Hz, maximum power consumption500W.

Signal input: Can be connected to one sensor input, including eddy current sensors, magneto resistive sensors, and magneto electric sensors;

The sensor output signal can be voltage or current.

Voltage input range:-24V ~+24V.

Current input range:0 ~+25mA.

DC power supply: can independently supply power to one sensor; Provide positive and negative power to each sensor separately, with both positive and negative power independently adjustable;

Positive power supply:0＋24VContinuously adjustable, maximum current35mA；

Negative power supply:0－24VContinuously adjustable, maximum current35mA.

Speed range: clockwise rotation:0~10000r/min；

Rotate counterclockwise:0~10000r/min；

Speed accuracy:100~10000r/minScope:±1r/min(Internal measurement);

0~100r/minScope:±0.5r/min(Internal measurement);

30~10000r/minScope:±1r/min(Measurement of external input signals);

Range of rotor acceleration:

Clockwise rotation:1~500r/min/S；

Rotate counterclockwise:1~500r/min/S；

Accuracy of rotor acceleration:±3r/min/S；

Standard output: Standard speed rectangular pulse output, with all signal parameters given by numbers;

Output speed range:6~10000r/min；

Output speed accuracy:6~100r/minScope:±0.5r/min；

100~10000r/minScope:<±1r/min；

Signal reference bias:-10V~+10VContinuously adjustable;

Signal standard amplitude:0V~10VContinuously adjustable.

Dimensions: Length*wide*tall300*192*148(Height does not wrap around the gear disc)

*If you are interested in our company's products, please contact us for detailed information