Brand: Riso | Category: Scientific & Laboratory Equipment

An alpha irradiation option for the Riso TL/OSL reader, integrated with the system lid so that a sealed shaft allows it to be operated under vacuum. It carries an americium 241 foil source behind a pneumatically controlled shutter for alpha dose response work.
| Parameter | Value |
|---|---|
| Specification | Normally fitted with a 10.7 MBq 241Am foil source |
| Specification | Mixed alpha and gamma emitter |
| Specification | Dominating alpha energy 5.49 MeV (85.1%) |
| Specification | Dominating gamma energy 59 keV |
| Specification | Dose rate in quartz at the sample position about 45 mGy/s |
| Specification | Source mounted behind a pneumatically controlled shutter |
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Phone: +8801805987890 | Email: info@vvon.com.bd
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An X-ray irradiation option for the Riso TL/OSL reader, for laboratories that prefer to give dose by X-rays rather than from a radioactive source. It is supplied with a collimator, mechanical shutter, software controlled high voltage supply and fail safe interlocks.
A detachable beta irradiator mounted above the sample carousel of the Riso TL/OSL reader, giving software controlled irradiation of samples in place. It carries a strontium 90 source and is used to deliver known laboratory doses during equivalent dose measurement.
An attachment that measures optically stimulated luminescence from individual sand sized grains. A focused green laser is steered across a disc of 100 grain holes by a motorised scanning mirror system, so each grain is read separately after common irradiation and heating.