Search Thermo Fisher Scientific
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Power Supply | Selectable, 110/120 VAC ±10%, 60 Hz or 220/240 VAC ±10%, 50 Hz |
Time and Temperature Profiles | Heating temperature capability up 600°C; Typical cycle time per detector: 30 seconds |
Batch Uniformity | ±30% from the factory standard |
Description | TLD reader instrument (High temperature) |
Dose Range | Measurement range: 10 μGy to 1 Gy (linear), 1 Gy to 20 Gy (supralinear) Detection threshold: <10 μGy based on 2.26 standard deviations for 10 sequential readings of an unexposed dosimeter |
Dosimeter Reusability | Typically>500 |
Dynamic Range | 7 decades |
Flow Rate | 130 liters/h, subject to external regulation |
Heating Method | Multiple, programmable, linear heating cycles include pre-read anneal, acquire and post-read anneal cycles |
Height (English) | 1.85 in. |
Height (Metric) | 47 cm |
Humidity | Functions within specification after 24 hour |
Linearity | Better than 1% |
PMTs | Thermoelectric PMT cooler for Maximum gain stability |
Radiation Type | Photons, Electrons, Neutrons |
Reference Light | Temperature-stabilized LED |
Repeatability | Less than 2% variation based on one standard |
Stability | HV stability: ±0.005% per hour, ±0.02% per 8 hours |
Operating Temperature (English) | 59°F to 104°F |
Storage Temperature (English) | 14°F to 140°F |
Operating Temperature (Metric) | 15°C to 40°C |
Storage Temperature (Metric) | -10°C to +60°C |
Warm Up Time | 30 min. |
Weight (English) | 55.12 lb. |
Weight (Metric) | 25 kg |
Width (English) | 12.6 in. |
Width (Metric) | 32 cm |
Ambient Light Exposure | Functions within specifications when exposed to ambient light up to 1000 Lux with cover on the reader |
For Use With (Equipment) | Thermo Scientific TLD Card Dosimeters, Thermo Scientific TLD Materials, Thermo Scientific TLD Accessories |
Product Type | Radiation Dosimeter Reader |
Sensitivity | Dependent on config. Used |
Unit Size | Each |
Description | 3 Year Extended Depot Service Warranty |
Radiation Type | Photons, Neutrons, Thermal, Electron/Beta |
Repeatability | for 1 mGy (100 mrad) 137 Cs doses, <2% STD DEV of 10 sequential measurements |
For Use With (Equipment) | Thermo Scientific TLD Card Dosimeters, Thermo Scientific TLD Materials, Thermo Scientific TLD Accessories |
Product Type | Radiation Dosimeter Reader |
Sensitivity | Dependent on config. Used |
Unit Size | Each |
Power Supply | Selectable, 110/120 VAC ±10%, 60 Hz or 220/240 VAC ±10%, 50 Hz |
Time and Temperature Profiles | Heating temperature capability up to 400°C;Typical cycle time per detector: 30 seconds |
Batch Uniformity | ±30% from the factory standard |
Description | Model 3500 with Heating Temperature Capability of 400°C |
Dose Range | Measurement range: 10 μGy to 1 Gy (linear), 1 Gy to 20 Gy (supralinear) Detection threshold: <10 μGy based on 2.26 standard deviations for 10 sequential readings of an unexposed dosimeter |
Dosimeter Reusability | Typically>500 |
Dynamic Range | 7 decades |
Flow Rate | 130 liters/h, subject to external regulation |
Heating Method | Multiple, programmable, linear heating cycles include pre-read anneal, acquire and post-read anneal cycles |
Height (English) | 1.85 in. |
Height (Metric) | 47 cm |
Humidity | Functions within specification after 24 hour |
Linearity | Better than 1% |
PMTs | Thermoelectric PMT cooler for Maximum gain stability |
Radiation Type | Photons, Electrons, Neutrons |
Reference Light | Temperature-stabilized LED |
Repeatability | Less than 2% variation based on one standard |
Stability | HV stability: ±0.005% per hour, ±0.02% per 8 hours |
Operating Temperature (English) | 59°F to 104°F |
Storage Temperature (English) | 14°F to 140°F |
Operating Temperature (Metric) | 15°C to 40°C |
Storage Temperature (Metric) | -10°C to +60°C |
Warm Up Time | 30 min. |
Weight (English) | 55.12 lb. |
Weight (Metric) | 25 kg |
Width (English) | 12.6 in. |
Width (Metric) | 32 cm |
Ambient Light Exposure | Functions within specifications when exposed to ambient light up to 1000 Lux with cover on the reader |
For Use With (Equipment) | Thermo Scientific TLD Card Dosimeters, Thermo Scientific TLD Materials, Thermo Scientific TLD Accessories |
Product Type | Radiation Dosimeter Reader |
Sensitivity | Dependent on config. Used |
Unit Size | Each |
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3500TLDREADERHT | Each | TLD reader instrument (High temperature) | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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3500TLDDS3 | Each | 3 Year Extended Depot Service Warranty | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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3500TLDREADER | Each | Model 3500 with Heating Temperature Capability of 400°C | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The HARSHAW TLD Model 3500 Manual Reader includes a sample drawer for a single element TL detector, a linear, programmable heating system, and a cooled photomultiplier tube with associated electronics to measure the TL light output. Planchet heating incorporates a welded thermocouple for best temperature reproducibility. The operational software, Thermo Scientific™ WinREMS™, which runs on a separate computer, provides the user interface, the reader control and the applications software.
Dosimetry Performance Using LiF:Mg,Ti (TLD-100/600/700):
Instrument Performance:
Ordering Alerts:
Computer requirements: Any commercially available PC system with Windows™ 7, XP, 2000, or NT 4. 32 bit OS only. RS232 strongly recommended. (Please contact your sales representative for approved USB to RS232 converters).
Compatible with:
Thermo Scientific TLD Materials, Thermo Scientific TLD Accessories
Recommended for:
Treatment planning verification, diagnostic dose studies, quality assurance, whole body dosimetry, extremity dosimetry, environmental dosimetry, high dose applications (radiation hardness testing), irradiated food analysis, dating, and many more.