JPI Grid - Exporter & Manufacturer, New Delhi, India

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Product Code : 07

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Product Specification

JPI grids contain the purest lead to ensure superior efficiency in removing scattered radiation.
Superior quality image is achieved through the use of aluminum interspacers and lead strips, precisely milled to uniformity.
Grid strips are sealed between smooth aluminum covers and finished with enamel providing complete resistance to heat and moisture guaranteeing years of trouble free service.
JPI grids are available in:

Various sizes: Manufactured to standard film sizes of 5x7" to 14x51" grids for special size film are also available upon your request. The overall grid is one inch larger than the film size each dimension.
Various ratios: Available with ratios of 3:1 to 15:1. The ratio is the relationship between the height of the lead strips and the distance between them.
Focus Ranges: Available with standard focus ranges of Short(26"-32"), Medium(34"-44"), Long(40"-72", 48"-72" and 60"-72") and Infinity (Parallel).
Superior densities: available with Fine-line (60 pr 70 lines/inch), Micro-line (85 lines/inch), Ultra-line (103 lines/inch), Invisible-line (150 lines/inch) and Super-invisible-line (170 or 200 lines/inch)

Cleanup	Type of Grid	Positioning Latitude	Recom-mended To	Remarks
Superlative	8:1 ratio crisscross	Distance-fair & centering	120kvp	Not recommended for titled tube techniques
Superlative	15:1 ratio linear	Very slight	100kvp	Extra care required for proper alignment. Usually used in fixed mount.
Excellent	6:1 ratio crisscross	Good	110kvp (Or higher)	Not suitable for tilted tube techniques. Usually used in fixed mount.
Very good	5:1 ratio crisscross	Extreme	110kvp	Tube tilt limited 5'
Very good	10:1 ratio linear	Slight	110kvp	Reasonable care required for proper alignment
Good	8:1 ratio linear	Distance-fair centering & leveline Slight	110kvp	For general stationary grid use