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Introduction: DX218 is a professional X-ray non-contact online testing instrument designed for the online thickness measurement of aluminum foil rolling mills. The utility model has the advantages of high measurement precision, fast response speed and stable work, especially in the long-time rolling process of the aluminum foil finished product, the measurement precision can be kept stable, and the quality of the product is remarkably improved.

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parameter:

X-ray source voltage：  10kV
Detector size：75mm ionization chamber -------Select according to optimal operation performance

C-frame opening size：Customized according to customer's situation, suitable for practical application
C frame width：200mm----Special case-specific

C-frame throat depth：Customized according to customer's situation, suitable for practical application

application：Aluminum foil mill

Material：Aluminum foil

Typical measurement range：10μm–200μm (can be adjusted according to customer requirements)

Rolling speed：Up to 1200m/min

Response time：10ms-1000ms optional

Alloy compensation：Suitable for various alloy needs

Static accuracy：The 2s value is ±0.1% or ±0.2μm of thickness (selecting a large value)

Repeatability：±0.1% or ±0.2μm in thickness (select a large value)

noise：For a 10 (100) ms reaction time and a 250 mm air gap, the noise is represented by a 2 s value, and the 2 s noise value is better than ± 0.1%.

Long-term drift：Within 8 hours after the initial heating, the drift is ±0.1% or ±0.2 μm of the thickness (selecting a large value)