German PTW UNIDOS dosimeter system

germanyPTW UNIDOS dosimeter system

germanyPTW UNIDOS dosimeter system is a multi-purpose dosimeter for radiotherapy, radiodiagnosis and radiation protection.

germanyPTW UNIDOS dosimeter system product introduction:

Versatile dosimeter for radiotherapy, radiodiagnosis and radiation protection

Comply with the following international standards, guidelines and regulations:

IEC60731 "Ionization chamber dosimeter used in radiotherapy";

Engineering Medical PhysicsSecondary standards for dose delivery instruments specified in the (IPEM) Guidelines;

IEC60601-2-9 Dosimeters that can come into contact with patients (safe to use);

IEC61674 (GB19629-2005) Dosimeters used in X-ray diagnosis;

JJG912-96 Our Metrology Calibration Regulations "Therapeutic Level Ionization Chamber Dosimeter";

High standard, excellent resolution(1fA) and wide dynamic measurement range

Small leakage, good linearity, good repeatability and high stability

supply(0~400)V voltage, with 50V as one step, gradually rising from 0 to 400V

Measurable integrated dose(or charge) and dose rate (current) and displayed in different units (Gy, C, Gy/s, A, etc.)

UNIDOS E：

Affordable, high-quality, cost-effective universal dosimeter, suitable for both radiotherapy and radiodiagnosis

Comply with the requirements of the following international standards and specifications

Dosimeters for working levels in IEC60731

Reference level dosimeter in IEC60731 (optional)

Radiation dose delivery instrumentation for secondary standards in the IPEM guidance (optional)

Dosimeters for radiodiagnosis in IEC61674

High precision, better resolution (1 fA), wider dynamic measurement range

Ionization chamber voltage(0～400)V, in steps of ±50V

Simultaneous measurement of cumulative dose(or power) and dose rate (or current)

UNIDOS Webline：

Newly designedUNIDOS marks a new milestone in the field of radiation measurement and the combination of high-precision secondary standard reference dosimeters and modern network technology

Based onTCP/IP protocol interface, UNISOS can be remotely operated and has the ability to send e-mails

colorThe TFT display is visible from a wide viewing angle, and the display settings can be customized by the user. Ionization chamber parameters are stored in a comprehensive database

Correct air density by keying in air pressure and temperature or using a radioactive detection device. Detection device data is stored in the database

A built-in clock calculates radioactive isotope decay. High quality reference grade dosimeters for radiotherapy, radiodiagnosis and radiation protection

toTCP/IP standard, integrated in LAN

Wide viewing angle, dynamic, configurable display

Quick navigation keys

Suitable for clinical settings

Simultaneous measurement of dose and dose rate

germanyPTW UNIDOS dosimeter system technical parameters:

UNIDOSTechnical indicators:

Measurement repeatability: 0.20%

Indication value nonlinearity: ±0.5%

Long term stability: ±0.05%/year

Leakage: ≦10-1a

Zero point drift: ≦±0.5%

Stable time: 15 points~18 hours

Ionization Chamber Accuracy: ≦1%

Measuring range: WhenUNIDOS with0.6cc When the ionization chamber is connected, the dose range is100 m Gy ～3MGy, the dose rate range is600 m Gy/min ～2800 Gy/min

UNIDOS ETechnical indicators:

Measurement repeatability: 0.50%

Indication value nonlinearity: ±0.5%

Long term stability: ±1.0%/year

Leakage: ≦10-1a

Zero point drift: ≦±1.0%

Stable time: 15 points~18 hours

Ionization Chamber Accuracy: ≦±1.0%

Measuring range: WhenUNIDOS E with0.6cc When the ionization chamber is connected, the dose range is100 m Gy～3.25MGy, the dose rate range is600 m Gy/min ～3000Gy/min

UNIDOS WeblineTechnical indicators:

Measuring range: Power:2 pC – 9C, current:200fA -2.5μA

Resolution: Power:10fC, current:1 fA

Long term stability: ≤ ±0.5%/year

Nonlinear: conform toIECStandard＜±0.5%

Leakage current: ＜±1 fA

Automatic zero adjustment: approx.75Within seconds

Ionization chamber voltage: 0～±400V,to1Vis the increment

Interface: IEEE802(TCP/IP),RS232

Current: Both mains power and battery are acceptable(85-265VAC

Overall dimensions: 152mm×257mm×262mm

Weight: approx.5.8kg