LM-700 Black and White Density Meter

1、 Overview:
The LM-700 digital black and white densitometer is a high-precision instrument developed by our company. It is small in size, light in weight, easy to carry, with high accuracy and good stability. This machine adopts high-quality products that work with microcontrollers. In the past, analog testing methods were used for circuits, making it difficult to accurately read density values, and density value calibration was more complex than calibration. The LM-700 computer digital black and white densitometer uses a very stable light source and high-precision photoelectric sensor. After analog-to-digital conversion, it is analyzed and calculated by a microcontroller, with accurate and stable readings and easy operation. Each instrument comes with a density sheet to verify its accuracy. It can be widely used in various industries such as non-destructive testing and medical treatment, and is an ideal instrument for X-ray quality analysis of pressure vessels, ship hulls, chemicals, bridges, hospitals, etc.
2、 Main technical indicators:

*Display mode: Three digit display with direct reading
*Density range: D=0.00-4.50
*Sampling time: 0.8 seconds
*Working environment temperature: 0 ℃ -40 ℃/relative humidity ≤ 85%
*Light hole size: diameter 2mm
*Power supply: 50-60HZ, 220V ± 10%
*Reading stability: ± 0.02
*Power consumption: about 10W
*Uncertainty: 0.00~3.00 ≤ 0.02D 3.00~5.00 ≤ 0.03D
*Dimensions: 300 * 110 * 58mm (length * width * height)
*Weight: Net weight 1.5KG
3： Configuration:
1. Black and white densitometer host: 1 unit
2. Power cord: 1 piece
3. Standard density sheet: 1 sheet
4. Backup fuse: 1 piece
5. User manual: 1 copy
6. Certificate of conformity: 1 copy