NSN3 Portable neutron survey meter

Product catalog summary

Overview: The Portable Neutron Survey Meter, Type NSN3, is designed for ease of use with a high-visibility color LCD and a user-friendly interface. It is sensitive to neutrons in the energy range of 0.025 eV to 15 MeV and features a user-configurable alarm threshold, data storage, and USB data transfer capabilities. Weighing 3.5 kg, it is lightweight and robust, suitable for daily operations.

Specifications:

Radiation Measured: Neutron H*(10) (excluding pulsed neutron)
Energy Range: 0.025 eV to 15 MeV
Detector: Organic mixed gas counter (flammable gas)
Moderator: Polyethylene
Measurement Range: Dose rate: 1 μSv/h to 99.999 mSv/h; Dose: 0.1 μSv to 99.999 mSv
Measurement Accuracy: Dose rate: ±20% or less at 10 μSv/h; Dose: ±20% or less at 1 μSv
Energy Dependence: Complies with ICRP Pub. 74
Angular Dependence: ±25% or less (0° to ±90°)
Gamma-ray Sensitivity: 1% or less up to 10 mSv/h for 137Cs
Time Constant Switching: Manual and automatic modes
Measurement Range Switching: Automatic (μSv/h ⇔ mSv/h)
Display: Digital 5-digit
Power Supply: 6 × AA alkaline batteries, 40-hour life with LCD off
Operating Environment: Temperature: 0°C to 35°C; Humidity: 35% to 90% non-condensing
Dimensions & Mass: W 165 x L 305 x H 225 mm; 3.5 kg
Conformed Standards: IEC 61005 (2014), JIS Z 4341 (2006), CE

Safety Precautions: Users must read the instruction manual before operation. Exporting may require permits under the Foreign Exchange and Foreign Trade Act of Japan.

Contact Information: For inquiries, visit Fujielectric Contact Page or call +81-3-5435-7007.

Catalog excerpts

Innovating Energy Technology Lightweight, Ideal For Daily OperationsNew design and body shape for increased robustnessv' Easy to use • High-visibility wide-viewing-angle color LCD • User-friendly interface v' Wide energy range Sensitive to neutrons between 0.025 eV and 15 MeV • User-configurable alarm threshold • Stores measurements and timestamps in memory • Data transfer to a computer via USB connection

Open the catalog to page 1

Dose rate measurement Dose rate alarm Be sure to read the instruction manual before operating the products in this catalog. Request when exporting: Since this product may fall under the category of strategic materials (or services) stipulated in the Foreign Exchange and Foreign Trade Act of Japan, please check the Act to confirm if export permits are required prior to exporting. Website: https://www.fujielectric.com Inquiries: (Radiation Monitoring in Sensors & Measurements) Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 142-0032, Japan Information in this catalog is subject...

Open the catalog to page 2

NSN3 Portable neutron survey meter

NSN3 Portable neutron survey meter

Catalog excerpts

All FUJI ELECTRIC France catalogs and technical brochures

Archived catalogs