Item | Description | |||
Channel | Signal channel | |||
A/D converter | 24 bitΔˉ∑ A/D | |||
Resolution | 24bit (signed) | |||
Speed | 7.5/10/25/50/60/150/300Hz available | |||
Polarity | Unipolar and bipolar | |||
Non-linearity | ≤0.01% full scale(25℃) | |||
Zero drift | ≤0.2μV/℃ | |||
Gain drift | ≤10ppm/℃ | |||
Excitation current | 5V,load impedance≥200Ω | |||
Sensor sensitivity | 1mV/V-15mV/V | |||
Isolation | Transformer (power supply) and the optical coupler (signal) | |||
Lamp | Power supply lamp, communication lamp | |||
Power supply | 24V±20% 2VA | |||
Operating temperature | 0~60℃ | |||
Storage temperature | -20~80℃ | |||
Dimension | 90(L)x58(W)x80(H) mm | |||
CE Certification | CE marked |
The Applications:
Screw packaging machine is a typical equipment for vibrating plate feeding, screw weighing and packaging. It is difficult to count the actual number of screws dropped down from plate by optical bit counter because of the irregular shape of the object to be weighed. Therefore , it is divided into multistage speed to control the vibration of the feeding plate, it uses the round up and round down (half adjust) to complete counting process. The first part uses the weight measurement, the second part uses the number to compare whether the set weight is achieved.