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E-mail
dfyuantong@163.com
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Phone
13301057943
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Address
1-603 Jialian Times Square, No. 6 Gulou South Street, Changping, Beijing
Beijing Dongfang Yuantong Technology Development Co., Ltd
dfyuantong@163.com
13301057943
1-603 Jialian Times Square, No. 6 Gulou South Street, Changping, Beijing
Domestic nuclear medicineRadionuclide Activity Meter DF-617Mainly used in hospital nuclear medicine disciplines, isotope production units, pharmaceutical units, scientific research units and other fields. The probe of this machine adopts a 4 πγ high-pressure sealed, thin-walled, deep well ionization chamber, which is easy to operate, fast and accurate in measurement. Wide measurement range and automatic range conversion, built-in clock display, convenient time reference for nuclide half-life correction. The operation interface is equipped with commonly used nuclide shortcut buttons, which are easy to operate and clear at a glance. It has a built-in storage unit, and the measurement results can be saved through the upper computer program or printed with an external thermal printer.
Meet the requirements of GB/T 10256-2013, JJG 377-2019 national standards and verification regulations.

Domestic nuclear medicine radioactive nuclide activity metertechnical performance:
Energy range: x above 25KeV and beta nuclides above 1MeV
Range: 1 μ Ci-10Ci (Tc99m)
Measurement accuracy: Display resolution of 1 μ Ci, 1-2%
Electrostatic meter accuracy: ≤± 1%
● Linearity: ≤± 2%
Measurement speed: Typical time is 4 seconds;
Repeatability: within ± 1% range within 24 hours;
● Display unit: Curie (Ci) or Becquerel (Bq) can be used in two ways;
Geometric response: The axial variation of the sample is 2cm, and the reading variation is ± 0.5%;
Response time: The typical time for reading 95% is 2 seconds;
Communication methods: RS232, RS485;
10 inch color touch screen display, convenient for reading, sensitive touch, easy to operate;
● Full Chinese operation page, easy to operate and clear at a glance;
Strong scalability, equipped with a particle source bracket that can directly measure particle sources;
Reserved function expansion interfaces, customizable software and hardware interfaces according to customer needs, and reserved channel software and hardware interfaces for easy upgrades;
Good repeatability ensures measurement accuracy;
● Core independent research and development, all of which use imported components to ensure accuracy and reliability;
● Commonly used nuclides can be freely set and adjusted according to usage needs to increase work efficiency;
The host is easily connected to the well type ionization chamber, using a serial port for direct connection;
It can achieve high-precision measurement with a large range, meeting both measurement accuracy and measurement range requirements;
The instrument adopts an external power supply design, which provides more reliable power supply and stronger anti-interference ability;
Built in database for easy storage and analysis.