Technical Specifications

Nucline Spirit DH-V Technical Specifications

Measured per NU-1, 1994 using Tc-99m where applicable.

Type			DH / DH-V	Units
Performance characteristic
UFOV (Useful Field of View)			530 x 390	mm
Intrinsic energy resolution	UFOV	FWHM	9.7	%
Intrinsic spatial resolution	CFOV	FWHM	3.6	mm
		FWTM	7.2	mm
	UFOV	FWHM	3.7	mm
		FWTM	7.4	mm
Intrinsic flood field uniformity	CFOV	differential	1.9	%
		integral	2.4	%
	UFOV	differential	2.4	%
		integral	2.9	%
Intrinsic spatial linearity	CFOV	differential	0.18	mm
		absolute	0.38	mm
	UFOV	differential	0.20	mm
		absolute	0.40	mm
Intrinsic count rate performance without scatter	Maximum		220	kcps
Intrinsic count rate performance without scatter	at 20% loss		160	kcps
System spatial resolution with LEAP/LEHR collimator		FWHM	8.9 / 7.3	mm
System spatial resolution with LEAP/LEHR collimator		FWTM	16.9 / 13.9	mm
Center of rotation			0.2 ( 64 x 64 matrix )	pixel
Maximal matrix size			1024 x 1024	pixel
Collimator changing time			< 1.0	min
Camera weight with table and collimators			2500 / 5512	kg / lb
Minimal room size			5 x 4 / 16.4 x 13.12	m² / ft²
Uptime warranty			98	%

Last updated: 14. February 2005, 13:13