Radiation Detection Equipment
Five detector families — proportional counters, GM tubes, position-sensitive detectors, and UV sensors — built for XRF, scientific research, and extreme environments.
100,000+ CPS
Max count rate
−150 to +300 °C
Temperature range
Ultra-large area
Detection coverage
Single photon
UV sensitivity
Radiation Detection Equipment
- OEM · Flagship
Request datasheetApplications
- XRF Elemental Analysis
- Ore Sorting
- Food Safety Screening
- Industrial QC
Ultra-Sensitive Gas-Filled Proportional Counters for XRF
OEM supply for X-ray fluorescence instruments
Our core OEM product: sealed gas-filled proportional counters optimised for X-ray fluorescence analysis. Designed for instrument manufacturers who demand exceptional count-rate linearity, stable gain, and repeatable performance across production batches.
Key Specifications
Ultra-Sensitive Gas-Filled Proportional Counters for XRF Count Rate 100,000+ CPS Gas Fill Xenon, Neon, or Argon Energy Range 2 – 30 keV Operating Voltage 800 – 1 500 V Window Beryllium, 23 mm dia. Length / Diameter 180 mm / 27 mm Weight ≈ 140 g - Research GradeRequest datasheet
Applications
- X-Ray Diffraction (XRD)
- Synchrotron Experiments
- Neutron Imaging
- Scientific Research
Large-Area Position-Sensitive Detectors
Spatial resolution across an ultra-large active area
Position-sensitive proportional counters providing 2-D or 1-D spatial resolution over an exceptionally large detection area. Ideal for X-ray diffraction, synchrotron beam experiments, and neutron imaging where conventional detectors fall short on coverage.
Key Specifications
Large-Area Position-Sensitive Detectors Active Area Ultra large — custom Resolution Mode 1-D or 2-D position Gas Fill Ar / CO₂ or P-10 Readout Delay-line or resistive - Special ApplicationsRequest datasheet
Applications
- Cryogenic Research
- High-Temp Industrial Monitoring
- Space Instrumentation
- Nuclear Facilities
High-Temperature Range GM Detectors
Operational from −150 °C to +300 °C
Geiger-Müller detectors engineered for extreme-environment deployment — from cryogenic laboratories to high-temperature industrial processes. Standard GM tubes fail outside −20 °C to +60 °C; ours cover the full −150 °C to +300 °C span without performance loss.
Key Specifications
High-Temperature Range GM Detectors Temperature Range −150 °C to +300 °C Detector Type Geiger-Müller (GM) Radiation Type Gamma, X-ray, Beta Construction Hermetically sealed - Light ElementsRequest datasheet
Applications
- Wavelength-Dispersive XRF (WD-XRF)
- Light Element Mapping
- Geological Surveys
- Materials Science
Ultra-Thin Window X-Ray Flow Proportional Counters
Light-element analysis down to sodium (Na)
Flow proportional counters fitted with ultra-thin polymer windows for detection of soft X-rays from light elements. The continuous-flow gas design maintains a fresh, contamination-free atmosphere around the anode, ensuring stable response even at very low photon energies.
Key Specifications
Ultra-Thin Window X-Ray Flow Proportional Counters Window Material Ultra-thin polymer film Light Elements Na (Z=11) and above Gas Mode Continuous flow (P-10) Energy Range 0.1 – 10 keV - Ongoing R&DRequest datasheet
Applications
- Cherenkov Detectors
- Fluorescence Spectroscopy
- Plasma Diagnostics
- Astrophysics Instrumentation
Ultra-Sensitive Single-Photon UV Sensors
Photon-counting UV detection — presented at NDIP 2022
A novel class of gas-filled photodetector capable of registering individual UV photons with extremely low dark-count rates. Developed as part of an active research programme and presented at the New Developments in Photodetection (NDIP) international conference in 2022.
Key Specifications
Ultra-Sensitive Single-Photon UV Sensors Detection Mode Single-photon counting Spectral Range UV (120 – 200 nm) Dark Counts Ultra-low Status Active R&D / custom orders
Supporting Electronics
Complete your detector system with Fenno-Aurum's precision-matched signal chain.
Low-Noise Preamplifiers
Optimised for minimal signal noise, ensuring the highest fidelity readout from the detector.
High-Voltage Power Supplies
Stable, precise high-voltage supplies designed specifically for proportional counter operation.
Associated Signal Electronics
Full signal-chain electronics — shapers, discriminators, and MCAs — to complement any detector system.
Need a Custom Configuration?
We design detectors tailored to your specific energy range, gas fill, temperature envelope, and housing requirements. OEM partnerships welcome.
Request a Custom Quote