Superimposed force standard machine

1、 Product introduction

The superimposed force standard machine is used for the measurement and detection of standard dynamometer, load cell and load cell. It fully complies with the requirements of jjg1116-2015 superimposed force standard machine, jjg669-2003 verification regulation of load cell and jjg144-2007 verification regulation of standard dynamometer.

This machine is applicable to the Measurement Institute, aviation measurement, aerospace measurement, national defense measurement and other force value transmission units and sensor manufacturing and testing machine manufacturers.

2、 Product configuration parameters

The configuration parameters in the table are subject to the actual products

Main advantages of this product system:

1. High control accuracy. When Z is strong, the control accuracy of 30s force fluctuation can be better than 0.02%.

2. Ultra quiet, lower than 55dB. The working environment is quieter, warmer, more comfortable and more humanized.

3. Super stable and super reliable. The system uses a servo pump to directly supply oil to the action cylinder, replacing the too delicate servo valve, so it is super stable and reliable.

4. Energy saving. The servo motor directly controls the flow and pressure of hydraulic oil, and the commonly used motor speed is between 200 and 700R / min. It no longer operates under the rated 1440r / min state, so this machine can save more than 50% power compared with other similar equipment.

5. Servo pump specialized technology: a single servo pump completes the forward and backward control

6. Pressurization control device: realize the reduction of control pressure and isolation of fluctuation