TBM-15D數(shù)字輻射儀

TBM-15D數(shù)字輻射儀，帶可拆分2''直徑扁平管探頭，讀數(shù)單位mR/hr (可選     μ Sv/h或cpm, cps.) 薄探頭窗內凹，由結實不銹鋼格柵保護。儀器將可見α，β和γ輻射。防飽和電路將不低于高場滿程。測到100 R/hr.  發(fā)聲器發(fā)出音頻指示。

APPLICATION: Its small size, light weight, separable probe and large detector area make this a very useful monitor for surveying bench tops or checking hands, clothes and fingertips for almost any radioactive contamination.
See ``Beta Pancake Response'' specification (BETA PANCAKE RESPONSE)

應用：其小巧輕量可分拆探頭大探測面積使得這款儀器特別適合掃測長椅表面，檢查手，衣物，指尖，幾乎可測到任何輻射污染物

SPECIFICATIONS:

規(guī)格：

Read-out: Rugged 6 digit display.

讀數(shù)：6位數(shù)字顯示

Ranges: 0.01 to 200 mR/hr, no range switching. (0-500,000 cpm)

測量范圍：0.01-200 mR/hr,無量程轉換。（0-500,000 cpm)

Linearity: +/- 15% of full scale with pulse generator.

線性：+/- 15%滿程帶脈沖發(fā)生器

Battery Test: Push button.

電池測試：按鈕

Audio: Sonalert.

音響：Sonalert.

Two Time Constants: Fast & Slow (each is user programmable) 0 to 90% of final reading.

兩個時間常數(shù)：快&慢（均可用戶編程）0到終值的90%

Setable: 2 sec to 99 seconds.

可設定：2-99秒

Detector: 探頭
    T-1190 2'' diameter (5cm) ``pancake GM'' tube. Plateaus:  150V <10% / 100V

    T-1190，2'' 直徑（5cm）扁平管，電壓平臺：150V <10% / 100V  
    Window Diameter: 1 3/4''; 4.5 cm. Area 16 cm2

     窗直徑1 3/4''; 4.5 cm.，面積16 cm2
    Window Thickness: 1.5 mg/cm2.

    窗厚度：1.5 mg/cm2.
    Quench Gas: Halogen for long life. Deadtime: 70 μ sec Max

    驟冷氣：長壽命鹵素。死時間：最大70 μ sec
    Background: Typical 50 cpm. Thin profile of tube (13mm)  gives low background.

    本底：典型50cpm.薄壁管（13mm）給出低本底
    Efficiency: 100% for all betas and alphas that have sufficient  energy to penetrate the thin window.

   效率：對于足夠能量穿過薄窗的β和α為100%

Physical Dimensions: 3''; 7.6 cm wide x 5 1/4'' W; 13.3 cm long x 2 1/4''; 6 cm thick (excluding probe, meter, and handle).

   實際尺寸：3''; 7.6 cm寬x 5 1/4'' W; 13.3 cm 長 x 2 1/4''; 6 cm 厚

Temperature: -10°c to +50°c when high quality batteries are used.

    溫度：當使用高質量電池-10°c to +50°c

Calibration: Single master calibration pot as well as programmable calibration factor.

   校準：獨立的主校準電位計，可編程的校準因數(shù)

Efficency: Beta C-14 > 6%, Sr-90/Y-90> 25%.

   效率：

Speaker: Built-in Audible Click for detector pulse, on-off Volume switch on panel.

   揚聲器：內置，咔嗒聲為探頭脈沖，On-Off音量開關在前板上

Pulse-count: Green LED.

  脈沖計數(shù)：綠色LED

Alarm: Settable over entire instrument range.

  報警： 儀器整個量程可設定報警

Warning: Red LED.

警告：紅LED

Optional Serial Port: Allows real time data logging to portable PC.

  選購串口：允許實時數(shù)據(jù)錄入到便攜式PC

Power: 6 ``AA'' cells.

  電源：6節(jié) ``AA''電池

Weight: 重量
    Electronics only: 22 oz.; 625 gm.

電子學：22 oz.; 625 gm.
 Total: including separable pancake probe 34oz.; 0.97 kg.

 總重：包括可拆式扁平探頭34oz.; 0.97 kg.

Battery Life: 100 hours in normal operation (Greater with Li or NiMH Battery).

   電池壽命：正常操作100小時（鋰電或NiMH電池較好）