DSP Digital Signal Processing Metal Detector Machine for Snack Food

Digital atuo-conveying metal detector EJH-28

Introduction:

Advanced technique of electrical & mechanism designs is adopted for EJH series automatic conveying metal detector which have reasonable structure, beautiful appearance, highly detection sensitivity and stable behaviors. It is characterized by high detecting sensitivity and stable & reliable performance.
Scope of application:
EJH-28 is mainly used for detecting the metal chips inside the sea-food , fishery, noodle, frozen food, sugar, tea, pharmaceutical products etc. 
Product characteristic:
1: Stainless steel shell , anti-erosion and long life span .
2: The conveyor belt is made of nonpoisonous material
3: Strong transport drive, all the products below 25kg can be conveyed to be checked.
4; Quick convey speed, it is specially suitable for pipeline operation.
5: When sensor detect a broken needle or over a diameter 0.8mm iron ball, buzzer will sound and conveyor belt will stop. After that, detected products will be return at hand.
6:The performance of the belt conveyer is complied with the American food sanitation standard (FDA), it can be used for transporting the unpacked food directly.
7: Can match the pipeline operation or automatic control device.
8. Good waterproof, dustproof performance.
Main Features:
LCD display & DSP digital signal processing technology

Recording and memory function: able to store up to 20 kinds of different products.
Dual-channel and dual-frequency detecting to detect Fe and non-ferrous metals like stainless steel respectively.
Recording and memory function: able to store up to 20 kinds of different products.
360 degree phase adjustment technology adopted to decrease product effect and improve sensitivity in non-ferrous metal detecting.
With high stability: no alarm even if being hammered. Can be integrated into production line or automatic equipment.
Way of alarming: sound and light alarm, stop running automatically.
 
Technical parameters:
1. Inspection window size:
Normal size of inspection window(mm): 120(H)X400(W)
Normal length of conveyor: 1800mm, normal height of conveyor to ground: 650mm
      Remark: The measures of the sizes can be designed according customer's requirement.
2: Sensitivity:Diameter of 0.8 mm steel ball, weight of 1.2-1.5g Lead, copper and other globular metal parts.
3: Electrical source:  220V 50/60Hz
4: Power : 120W
5: Alarm: Audible and visual alarm, automatic stop
6: Normal Size(mm): 1740(L)X900(W)X1030(H)
7: Gross Weight: approx 370Kgs   Net Weight: Around 310kgs.

Specification parameter: 

Note: The above sensitivity judged by the machine without bearing any parts, the actual detection sensitivity has relation with the nature and the temperature of the products etc., the different types of detection which the sensitivity of metal detectors is different too, the actual detection sensitivity should be at the base of the test-block verification.