Description
High Dose Gamma Detection with Energy Compensation
The Energy Compensated High Dose Gamma Geiger-Muller Tube by Exosens is engineered to deliver precise and stable gamma radiation measurements in high-dose environments. By combining reduced gas volume with optimized mixtures, the tube prevents saturation and overload under intense radiation flux. Its integrated energy compensation ensures a flat response across a wide energy spectrum from 50 keV to 1.25 MeV, making it ideal for accurate ambient and effective dose monitoring.
Stable Performance in Extreme Conditions
Designed for reliability, this Geiger-Muller tube features a halogen-quenched construction that enhances operational stability and longevity. With fast response times and low dead time ranging from 13 µs to 55 µs, it enables real-time monitoring even in rapidly changing radiation conditions. The controlled plateau slope ensures consistent readings across a wide dose range, from as low as 3 × 10−3 mGy/h up to 10,000 mGy/h depending on the model.
Flexible Configurations for Multiple Applications
Available in several configurations such as ZP1301, ZP1304, ZP1313, ZP1314, ZP1321, and ZP1324, these tubes provide flexibility to match different operational requirements. They are widely used in nuclear power plants, nuclear fuel cycle facilities, research reactors, and advanced SMR systems. In addition, they support defense and surveillance operations, including portable soldier equipment, unmanned platforms, and border monitoring systems.
Precision and Reliability for Critical Monitoring
The combination of energy compensation and high-dose capability makes this tube an essential solution for environments where both accuracy and durability are critical. It ensures dependable radiation monitoring without signal distortion, even under extreme exposure conditions. For professionals in nuclear, industrial, and defense sectors, this tube provides confidence in measurement accuracy and long-term performance.
Technical Specifications
| Type | Band | Sensitivity | Length (mm) | Threshold (V) | Plateau Slope (%/V) | Counting Rate at 10−2 Gy/h (counts/s) | Dead Time (µs) | Background Shielded (count/min) | Dose Rate Range (mGy/h) |
| ZP1301 | E | γ | 7 | 500 | 0.3 | 340 | 13 | 1 | 0.1 – 10,000 |
| ZP1304 | A | γ | 7 | 500 | 0.3 | 340 | 13 | 1 | 0.1 – 10,000 |
| ZP1313 | E | γ | 16 | 500 | 0.15 | 1600 | 15 | 2 | 0.01 – 3,000 |
| ZP1314 | A | γ | 16 | 500 | 0.15 | 1600 | 15 | 2 | 0.01 – 3,000 |
| ZP1321 | E | γ | 28 | 500 | 0.08 | 9 | 55 | 12 | 0.003 – 102 |
| ZP1324 | A | γ | 27 | 500 | 0.08 | 9 | 55 | 12 | 0.003 – 102 |
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