High Efficiency Alpha Detector ASP-2(A) W. B. Johnson Instruments

Mã sản phẩm: ASP-2(A) |
Thương hiệu: W. B. Johnson Instruments

Giá bán: Liên hệ
Excellent ALPHA detector with ZERO BACKGROUND in gamma fields up to 1 R/hr. Low density window of 5 mg/cm2 enables the high efficiency detection (40+% 2Pi) of alpha down to 3 MeV. Mounted in shock resistant metal housing.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
GENERAL Intended for general gamma (dose) measurements
Compatibility ALL WB Johnson Instruments (others on request)
Operating Voltage 600-900 vdc
Wall Thickness 0.5 mg/cm2
Range 0-500,000 cpm
Detector Zinc Sulfide - replaceable module
Energy Response 3+ MeV Alpha
Sensitive Area 2" (5 cm)
Finish Black Polyurethane
Dimensions 2 1/2" dia x 12" L
Environmental -20° F[-28° C]-140° F[60° C] | 5-95% RH non-condensing - IPX4
Weight 30oz
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