Product Description Product Description CALT High accuracy weight transmitter 0-5v 0-10v 4-20mA output Load Cell amplifier


Gear selection
When DIP switch 1 is turned OFF, VO output is 0-5V. When DIP switch 1 is turned ON, VO output is 0-10V. When DIP switches 1 and 2
are both turned OFF, VO output is 0-5V. Output 4-20mA. The other terminal of the current output and voltage output is GND, which
is the same negative polarity as the power supply.
Zero adjustment
1: Voltage Adjustment Firstly, make the system in no-load condition and adjust the zero voltage adjustment potentiometer (Vzero) to adjust the zero point. Use a multimeter to measure the output VO voltage so that the indication is as close as possible to the zero point indication.
2: current adjustment First, the system is in no-load state, adjust the current zero point potentiometer (Izero), measure the
output current IO with the multimeter current block, try to make it close to 4mA.
Gain adjustment
1: voltage fullness adjustment will load the system with a certain weight value (recommended range: 80% ~ 100% FS), calculate the output voltage value according to the proportional relationship between the loaded weight and the maximum weight value, monitor output with a digital multimeter, rotating voltage full Potentiometer (Vspan) adjusts full output.
2: Current fullness adjustment Load the system with a certain weight value (recommended range: 80%~100%FS), calculate the output current value according to the proportional relationship between the loaded weight and the maximum weight value, monitor the output with a digital multimeter, and rotate the current full The Ispan adjusts the full-scale output as close as possible to 20mA.
Retest
Leave the system in no-load condition and measure zero output; load a certain weight value and measure whether the output voltage meets the expected amplification. If not, please adjust again. Detailed Image certifications Related Products About Us COMPANY PROFILEShanghai QiYi Electrical & Mechanical Equipment Co., Ltd is a technology industrial enterprises integrating R & D, production, agency and sales. our company focus on the rotary encoders, displacement sensors and Proximity Sensor with CALT brand. We have many years of experience in supplying rotary encoders and sensors, which widely used in CNC machine, steel rolling machinery, linear guide systems, hydraulic systems, lifting machinery, turbine and other multiple industries. Located in Shanghai, we enjoy convenient air, water and land transportation.
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Product Categories : Load Cell > Weight indicator