Product Attribute:
Type:Speedometer
Size:160*85*240 mm
Place of Origin:Shanghai China (Mainland)
Brand Name:Ce Zhen
Model Number:YD440
Warranty:2 Years
Display range:0.001 to 9999
Factor setting range:0.001-9999
Input signal frequency:0.2Hz-50KHz
Measurement accuracy:0.02
Power supply:AC220V ± 15%, 50Hz
Weight:about 1.0kg
Warranty time:1 year
Production Description:
YD440 Dual Channel Speed Monitor Digital Tachometer
Type:YD440 Dual Channel Speed Monitor
Overview:
YD440 speed monitor (computer speedometer) use a speed digital single chip microprocessor primary indicator. Using the latest color LCD touch screen as user interface, provides users with a full graphical interface work, and can be requested by the user, using Chinese or English interface. All parameters can be displayed through the touch screen menu to adjust settings. While in order to prevent arbitrary action from unrelated persons, we set a password protection for parameter setting section. This product can be used with hall effect speed sensor, photoelectric speed sensor and proximity switch (square wave output ) or a magnetic speed sensor (sine wave output). Supporting the use of used to measure the rotation speed, linear and angular velocities, while providing two-way 4ma - 20ma current standard signal output. The display device can be widely used in chemical industry, metallurgy, energy, light industry, textile, electronics, machinery, automobile and other industries. The following are described in terms of performance and operational lines and so on. In order to use this display device more effective,please read it carefully.
I Technical parameters :
1. Display range : 0.001 to 9999 (Decimal point can be set arbitrarily)
2. Factor setting range : 0.001-9999
3. Input signal frequency: 0.2Hz-50KHz
4. Input signal amplitude: Sine wave 0.3V-10V (RMS)
Square wave 1V-5V (high level)
0V-1V (low level)
5. Measurement accuracy: 0.02
6. Power supply : AC220V ± 15%, 50Hz
7. Using environment: Temperature 0 °C -40 °C
Relative humidity ≤ 85%
Pressure(86-106) Kpa
8. External dimension: 160mm × 85mm × 240mm
9. Weight: about 1.0kg
II Operating Instructions:
1.Connect power:
Please connect the display device to power before using it .The system will start to operation after 5 seconds and the display shown in Figure 3:
Figure 3
2. Parameter settings:
1.Touch "SET" button, enter the password input operation interface, see Figure 4
Figure 4
System password :6808
Finished entering the password, press "OK button", if the password is correct, you can enter the parameter setting interface, shown in Figure 5:
Figure 5
White section shows the initial value of each parameter, touch the white section, you can select the item you want to set the parameters, and then enter the parameter setting value interface, see Figure 6:
Figure 6
Please enter the correct value. If the input is complete, press "OK button". If there are other parameters need to be modified, repeat the previous operation, modify the relevant parameters.Please remember to touch “Save”(in the top right of the screen) in Figure 5, then the parameters are modified.
After pressing "Save", the system saves the new value and return to work status.