Overhoff 脉冲X射线电离室_γ计数器_同位素分析_仪器设备库_商城

货号：	Overhoff1
保修期：	2
现货状态：	现货
供应商：	美国TA
数量：	5
规格：	件

FEATURES:特点

PULSED X-RAY RESPONSE

脉冲X-Ray响应

MEETS 10CFR 34.25 REQUIRMENTS

符合核管会要求

MEETS AND EXCEEDS 100 R/h (other ranges available)

达到并超过100 R/h（可选其它量程）

DIGITAL READOUT:
6 digit-rate, 8 digits integrate

数字读数，6位数计数率，8位总计数
DOSE RATE & TOTAL DOSE READ OUT
读出剂量率&总剂量

LIGHTWEIGHT 26 oz.

轻量26盎司

FLAT RESPONSE - SEALED AIR ION CHAMBER

平坦响应-密封空气电离室

SEES AXIALLY BELOW 5 KEV GAMMA OR X-RAY

可见同轴5KEV以下伽马或X-ray

SEES HIGH ENERGY UP TO 10 MeV & ABOVE

可见10 MeV及以上高能量

SEES BETA, GAMMA, X-RAY, POSITRONS

可见βγ x 正电子

FAST RESPONSE

快速响应

IP64

防护等级

CE MARK

CE认证

APPLICATION: 应用
Whenever a fast, sensitive ion chamber instrument is needed, the TBM-IC-PULSE-X is the latest in a series. These portable ion chambers are now smaller and lighter.
Based on stable, essentially drift-free electrometer technology.
TBM-IC-PULSE-X是系列里最新版，快速灵敏，这些便携式电离室小巧轻量。
基于稳定的基本上无漂移的静电计技术。

Especially useful in Non-DestructiveTesting or other Industrial or Medical applications where
pulsed x-rays are used.
尤其适用于使用脉冲X-rays无损检测或其它工业，医疗行业应用
PULSED X-RAY RESPONSE:
脉冲X-Ray响应
TBM-IC-PULSE-X is the ONLY radiology imaging portable ion chamber that will detect nanosecond pulsed x-rays. It will accurately measure the integrated Total Dose from pulsed x-ray machines over a wide range of pulse widths and repetition rates.
TBM-IC-PULSE-X是唯一的用于辐射学影像测量纳秒脉冲x-ray的便携式电离室。此仪器精确测量宽量程脉冲宽度和重复率条件下的脉冲X光机总剂量
This monitor also measures low energies and short pulses that other survey meters ignore to the detriment of worker health.
此监测仪也测量其它测量仪忽略的但对工人健康有影响的低能和短脉冲

DESCRIPTION: 描述
The TBM-IC-PULSE-X consists of a 3” dia air ion chamber coupled to a stable solid state MOSFET input electrometer with built in Analog to Digital converter to read out directly in mR/h or total mR.
Rate range is 0.01 R/h to 100 R/h in a single range.
Dose range is 0.001R - 100R in a single range. Other Ranges are also available.
此仪器电离室直径2”，连接到稳定的固态MOSFET输入静电计中，模拟-数字转换器直接读出mR/h或总计数 mR，计数率量程0.01 R/h - 100 R/h单量程。总剂量单量程0.001R - 100R，可选择其它量程

MEETS 10CFR 34.25 - FEDERAL REQUIRMENTS FOR RADIATION SURVEY INSTRUMENTS
符合核管会（10CFR 34.25）-美国联邦对辐射测量仪规定

SPECIFICATIONS: 规格
       PULSED X-RAY RESPONSE
           脉冲X-Ray响应
Total Dose:                        1 mR to 100 R in a single range (8 digits)
总剂量                                         单量程1 mR - 100 R（8位数）
Dose Rate Range:              1 mR/hr to 10,000 mR/hr (6 digits) or 10 mR/h to 100,000 mR/h
剂量率量程                                  1 mR/hr -10,000 mR/hr (6 digits)或者10 mR/h - 100,000 mR/h
Pulse Width Range:                  20 nano-seconds to continuous emission
脉冲宽度                                     20纳秒-连续发射

Repetition Rates:             Single pulse to 1000/second and above
重复率                                         单个脉冲到1000/秒以上
Wide Energy Range:               2KeV to 10Mev & above
宽能量范围                                  2KeV - 10Mev & 更高
High Dose Limits:           Per customer specification*
高剂量限值                                  用户订购时选择
User should inform TA of highest-expected:
10-second, total-dose exposure
用户应通知TA公司其期待的上限：10秒，总剂量辐射
*Note: TA also makes TBM ion chambers that measure up
           to 10 million R/hr
注：TA公司也生产TBM电离室，测量达到10⁶R/hr

DETECTOR:                             Sealed Air ion chamber 3'' dia.
                                                     Internal volume 50 cc

RATE MODE – GREEN LIGHT
剂量率模式-绿灯

探测器密封空气电离室直径3'，内部容积50cc
Inside Wall: Plastic plus graphite lining

内壁                                            塑料+石墨里衬
Cap:                                    Removable protective cap
帽                                                可拆卸保护帽
Window:                            2.3” dia. x 0.5 mg/cm² Kapton.

FAQ

窗

ELECTRONICS:
Readout:                            LCD 8 digits with backlight
读数                                             LCD 8位数带背景灯
Count Lamp:                    Green Flashing LED
计数灯                                         绿色闪烁LED
Over-range:                      Red LED Indicator
过量程                                         红色LED指示
Audio Alarm:                             User settable anywhere within TBM range
声音报警                                      TMB量程内用户设定

PULSE MODE – RED LIGHT
总计数模式-红灯

Electrometer:                            Solid State MOSFET input.
静电计                                          固体MOSFET输入
Electronics:                       Analog to Digital LCD drivers.
电子学                                         模拟-数字转换器LCD驱动
Batteries:                           NEDA 15A, 6 ea. (AA)– 200 hour life.
                            NEDA CR-1220 - 7 years life.
电池：                                         NEDA 15A， 6节 AA 200小时寿命
                                                    NEDA CR-1220,7年寿命

WEIGHT & DEMENSIONS:
Dimensions:                      5-1/2'' x 3-1/2'' x 8'' including handle.
尺寸

Weight:                     2.9 lbs. complete with batteries.
重量

Options: 选购
Other Rate or Integrated Ranges 其它计数率或总剂量量程
Other Readout Units such as Si units: Sv and Sv/h.其它读出单位如Sv， Sv/h
Chamber sleeves or Caps 电离室袖套或帽
X-Ray-SLV is X-Ray compliance sleeve with 10cm² aperture.
        带10cm²光圈X-Ray符合套的X-Ray-SLV

NAVY TEST RESULTS TBM-IC-PULSE-X with TBM-IC-PULSE-X Prototype

INTEGRATE MODE
X-RAY SOURCE	PULSES/SEC	DISTANCE	FIELD TLD mR	TBM-IC-MVR - Prototype	DEVIATION	TBM-IC-Pulse-X
XR-200	198 198	24” 48”	145 41.2	115.6	-20% -29%	±5%
XR-300	198 198	24” 48”	228 2.28	1.89	-18% -17%	±8%
LR-FLASH	10 10	24” 48”	150 22	123 19	-18% -14%	±8%
BETATRON	7.5 MeV 45 sec	4 meters	61	30.75	-50%	±12%
	NOTE: other brands also read low on BetaTron. Navy admits TLD might be at fault.
			DOSE	DOSE
Cs-137			5 mR	9 mR
Cs-137			500 mR	500 mR	GOOD
			1,000 mR	1,060 mR	+6%
Cs-60			500 mR	500 mR	GOOD
Cs-60			1,000 mR	1,060 mR	GOOD
DOSE RATE MODE
H-100 H-60			100 mR/hr 300 mR/hr 2R/hr	130 390 2.6	+30% +30% +30%
	NAVY COMMENTS / COMPLAINTS
COMPLAINT			SOLUTION
Microphonics			Protect the window with screen when window is tapped

TA SUCCESS	ITEM
	Battery Life		OKAY
	Weight		OKAY

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Overhoff 脉冲X射线电离室

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