TBM-15D数字辐射仪
TBM-15D数字辐射仪，带可拆分2''直径扁平管探头，读数单位mR/hr (可选μ Sv/h或cpm, cps.) 薄探头窗内凹，由结实不锈钢格栅保护。仪器将可见α，β和γ辐射。防饱和电路将不高场满程。测到100 R/hr. 发声器发出音频指示。
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)
应用：其小巧轻量可分拆探头大探测面积使得这款仪器特别适合扫测长椅表面，检查手，衣物，指尖，几乎可测到任何辐射污染物
SPECIFICATIONS:
规格：
Read-out: Rugged 6 digit display.
读数：6位数字显示
Ranges: 0.01 to 200 mR/hr, no range switching. (0-500,000 cpm)
测量范围：0.01-200 mR/hr,无量程转换。（0-500,000 cpm)
Linearity: +/- 15% of full scale with pulse generator.
线性：+/- 15%满程带脉冲发生器
Battery Test: Push button.
电池测试：按钮
Audio: Sonalert.
音响：Sonalert.
Two Time Constants: Fast & Slow (each is user programmable) 0 to 90% of final reading.
两个时间常数：快&慢（均可用户编程）0到终值的90%
Setable: 2 sec to 99 seconds.
可设定：2-99秒
Detector: 探头
T-1190 2'' diameter (5cm) ``pancake GM'' tube. Plateaus: 150V <10% / 100V
T-1190，2'' 直径（5cm）扁平管，电压平台：150V <10% / 100V
Window Diameter: 1 3/4''; 4.5 cm. Area 16 cm2
窗直径1 3/4''; 4.5 cm.，面积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
骤冷气：长寿命卤素。死时间：70 μ sec
Background: Typical 50 cpm. Thin profile of tube (13mm) gives low background.
本底：典型50cpm.薄壁管（13mm）给出低本底
Efficiency: for all betas and alphas that have sufficient energy to penetrate the thin window.
效率：对于足够能量穿过薄窗的β和α为
• 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).
实际尺寸：3''; 7.6 cm宽x 5 1/4'' W; 13.3 cm 长 x 2 1/4''; 6 cm 厚
• Temperature: -10°c to +50°c when high quality batteries are used.
温度：当使用高质量电池-10°c to +50°c
• Calibration: Single master calibration pot as well as programmable calibration factor.
校准：独立的主校准电位计，可编程的校准因数
• 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.
扬声器：内置，咔嗒声为探头脉冲，On-Off音量开关在前板上
• Pulse-count: Green LED.
脉冲计数：绿色LED
• Alarm: Settable over entire instrument range.
报警： 仪器整个量程可设定报警
• Warning: Red LED.
警告：红LED
• Optional Serial Port: Allows real time data logging to portable PC.
选购串口：允许实时数据录入到便携式PC
• Power: 6 ``AA'' cells.
电源：6节 ``AA''电池
• Weight: 重量
Electronics only: 22 oz.; 625 gm.
电子学：22 oz.; 625 gm.
Total: including separable pancake probe 34oz.; 0.97 kg.
总重：包括可拆式扁平探头34oz.; 0.97 kg.
• Battery Life: 100 hours in normal operation (Greater with Li or NiMH Battery).
电池寿命：正常操作100小时（锂电或NiMH电池较好）
