Harshaw TLD™ 90Sr Internal Irradiators

Dosimeter calibration is easy to control with the Thermo Scientific™ Harshaw TLD ⁹⁰Sr Internal Irradiator. The TLD ⁹⁰Sr Internal Irradiator can be used to calibrate the Thermo Scientific™ Harshaw TLD 6600 and 8800 Automated Reader Instruments through a totally automated process to significantly reduce time and labor costs. The instrument can be calibrated by the user to a NIST™-calibrated source and only one calibration is required for individual element calibration factors, far exceeding batch calibration accuracy.

• All irradiations are performed under the control of the Reader’s firmware; the associated Thermo Scientific™ WinREMS™ Software and PC are not required for this operation.
• Firmware automatically compensates for normal source decay, eliminating the need for frequent calibrations.
• Irradiations may be defined by exposure or time.
• Approximate strength: 0.5mCi nominal exposure rate: 10mR/s.
• No need for an expensive and large ¹³⁷Cs source.
• Dosimeter stability allows extended intervals of several years between recalibration.

Nominal Exposure Rate10 mR/s

Compatible with:

Thermo Scientific™ Harshaw 6600PLUS Model TLD Reader

Thermo Scientific™ Harshaw 8800PLUS Model TLD Reader