Những máy đo X-Quang chúng tôi cung cấp

Mô tả ngắn:Máy đo an toàn bức xạ phòng X-Quang

Giá bán : thỏa thuận, vui lòng liên hệ: 0976 275 983/ 0941 88 99 83, email: midtechvn@gmail.com - Mr. Hoàng Anh Quý!

Chi tiết:

Kính thưa quý khách hàng,
Hiện nay chúng tôi đang có sẵn hàng máy AT1121, máy này có thể đo phóng xạ, tia X, đo tốt cho máy gia tốc (máy soi xe container, máy gia tốc trong y học hạt nhân, các loại máy gia tốc phát tia X,...) vì chúng phát năng lượng cao cỡ vài MeV, đặc biệt đo tốt cho phòng X-Quang vì tốc độ nháy tia X của máy X-quang là rất cao, thời gian phát tia ngắn, những thiết bị đo chậm khác không đáp ứng kịp.

Thông tin kĩ thuật:
- Measurement of continuous, short-term and pulse gamma and X-ray radiation ambient dose equivalent and ambient dose equivalent rate

- Search and detection of X-ray and gamma radiation sources

- Search and detection of high-level beta radiation sources with maximum spectrum energy of more than 500 keV

Measurement over a wide range of dose rates and energies
Measurement of dose rate and exposure time during short-term exposure (from 0.03 s)
Measurement of pulse radiation average dose rate with duration from 10 ns (AT1123)
Remote control is available for measurements from a distance
Possibility of stationary placement with external audio-visual alarm and potential-free contacts for actuator control
Connection to a PC for the organization of a continuous monitoring system with the documentation function

Detector	Scintillation plastic, Ø30x15 mm
Measurement range of ambient dose equivalent rate: - Continuous radiation - Short-term radiation - Pulse radiation	50 nSv/h – 10 Sv/h 5 µSv/h – 10 Sv/h 0.1 µSv/h – 10 Sv/h (АТ1123)
Measurement range of ambient dose equivalent	10 nSv – 10 Sv
Energy range: - Continuous and short-term radiation - Pulse radiation	15 keV – 10 MeV 15 keV – 10 MeV (АТ1123)
Energy dependence relative to 662 keV (¹³⁷Cs)	±35% (15 – 60 keV) ±25% (60 keV – 3 MeV) ±50% (3 – 10 MeV)
Measurement time of ¹³⁷Cs gamma radiation dose rate - Dose rate: 50 – 300 nSv/h - Dose rate: 0.3 – 2 µSv/h - Dose rate: 2 µSv/h – 10 Sv/h	≤60 s ≤10 s ≤2 s
Response time for dose rate change from 0.1 to 1 µSv/h	<2 s
Typical sensitivity to ¹³⁷Cs gamma radiation	70 cps/(µSv·h^-1)
Overall dimensions, weight	233x85x67 mm, 0.9 kg

Ngoài ra quý vị có thể tham khảo thêm dòng ludlums:

Giá model LUD-9DP/ hãng Ludlum/ USA, giá xxxtr (bao gồm VAT 10%)

Giá model LUD-9DP-1*/ hãng Ludlum/ USA, giá yyytr (bao gồm VAT 10%), model này tốt hơn cho đo liều phòng X-Quang

FEATURES

• Provides ICRU-Based Ambient Dose Measurements

• Ambient Equivalent Dose or Dose Rate Is Flat Within 30%

from 60 keV to 1.3 MeV

• Special Design for Measuring Pulsed Fields

• Low Pressure Chamber is Non-Hazmat

• 2 μSv/h to 500 mSv/h (200 μR/hr to 50 R/hr) Range

• Sunlight Readable Color Display

• Auto Zeroing & Ranging

• Rechargeable Batteries

• Audio and Visual Alarms

• Rate, Integrate & Peak Hold Readouts

• Data Logging

• USB Connectivity

• Simultaneous Rate and Integrate or Peak Hold Readouts

INTRODUCTION

The Model 9DP-1* is a variant of the highly sensitive Model 9DP-1

pressurized ion chamber meter that provides measurements of

ambient dose. Ambient dose equivalent is defined as the dose

equivalent readout that would be measured at a (human) tissue

depth of 10 mm. This requires a special ion chamber that can provide

a conversion of the (air kerma) exposure rate to provide the ambient

dose and dose rate.

Just like the Model 9DP-1, the Model 9DP-1* can correctly integrate

50 nanosecond pulses that other systems typically miss or measure

inaccurately. The instrument can also simultaneously display the

exposure rate, integrated value, and highest rate seen by the

instrument. The detector chamber is only pressurized to 2.5

atmospheres (22 psig), thus avoiding USA HAZMAT concerns

for shipping and handling. However, this reduced pressure also

reduces sensitivity, so the minimum "good" measurement point is

only 2 μSv/h (200 μR/hr).

The 256K color, bit-mapped display provides an optimized

presentation of the data and is accompanied with icons informing

the user of the active functions and instrument status. Alarms

are indicated using color changes on the display and an audio

output. The instrument is powered using NiMH type rechargeable

batteries that deliver up to 30 hours operation between charges.

Measurements can be logged to a USB drive plugged into the

instrument USB port. Data are written in CSV format for convenient

retrieval by a PC spreadsheet or database program.

Ludlum also offers a Dimension Interface Package that facilitates

complete setup and calibration programming under administrator-

controlled password protection.