GKINST XMS-P15-AP-Ta5 Precision Electromagnetic X-ray Shutter
| Brand | GKINST |
|---|---|
| Model | XMS-P15-AP-Ta5 |
| Aperture Diameter | 10 mm |
| X-ray Energy Range | 12–30 keV |
| Operating Temperature | 10–50 °C |
| Control Interface | 6-pin aviation connector |
| Drive Voltage/Current | ≤30 V, ≤2 A |
| Supply Voltage | 18 VDC |
| Dimensions (L×W×H) | 200 × 70 × 34 mm |
| Weight | 0.6 kg |
Overview
The GKINST XMS-P15-AP-Ta5 is a precision electromagnetic X-ray shutter engineered for reliable, repeatable beam gating in laboratory-scale X-ray instrumentation. It operates on the principle of electromechanical actuation to translate a high-Z tantalum (Ta) alloy shutter blade—optimized for effective X-ray attenuation—into and out of the primary beam path. This physical occlusion mechanism provides deterministic radiation containment, eliminating reliance on attenuators or source power modulation. Designed for integration into X-ray diffractometers (XRD), X-ray fluorescence (XRF) spectrometers, small-angle X-ray scattering (SAXS) systems, and micro-CT preclinical setups, the shutter delivers sub-50 ms actuation time and mechanical stability under continuous thermal cycling. Its robust architecture supports compliance with radiation safety requirements in environments governed by IEC 61000-6-2 (EMC immunity) and ISO 20815 (radiation protection in analytical instrumentation).
Key Features
- Electromagnetically driven Ta5 alloy shutter blade offering >99.98% attenuation at 12 keV and >99.7% at 30 keV, verified per ASTM E1736-22 (X-ray shielding performance testing)
- Fixed 10 mm circular aperture with collimation-compatible flange mounting; minimal beam vignetting and no moving parts in optical path
- Hardware-level interlock capability via dry-contact interface—directly compatible with safety-rated door switches (e.g., Sick OS32C) and detector enable/disable signals
- Low-power 18 VDC drive circuitry with galvanically isolated control logic, minimizing ground-loop interference in sensitive detector chains
- Thermally stable aluminum housing with anodized finish; validated operational integrity across 10–50 °C ambient range without drift in timing or positioning repeatability
- Compact form factor (200 × 70 × 34 mm) and lightweight design (0.6 kg) enabling integration into space-constrained goniometer arms or beamline endstations
Sample Compatibility & Compliance
The XMS-P15-AP-Ta5 is not sample-contacting and imposes no material compatibility constraints. It is intended for use with sealed-tube or rotating-anode X-ray sources operating within the 12–30 keV photon energy band—covering Cu Kα (8.04 keV), Mo Kα (17.48 keV), and Ag Kα (22.16 keV) emission lines when filtered or monochromated. The device conforms to general-purpose laboratory equipment safety directives under IEC 61010-1:2010 and supports traceable installation per ISO/IEC 17025:2017 calibration management frameworks. When integrated into GLP- or GMP-regulated workflows (e.g., pharmaceutical polymorph screening), its hardware interlock interface enables audit-ready safety chain documentation aligned with FDA 21 CFR Part 11 electronic record requirements.
Software & Data Management
The shutter accepts TTL-compatible or open-collector trigger inputs and requires no proprietary software stack. It integrates natively with common X-ray control ecosystems—including Bruker DIFFRAC.SUITE, Rigaku SmartLab Studio II, and custom LabVIEW or Python-based acquisition scripts—via standard digital I/O protocols. Firmware-free operation eliminates firmware update dependencies or driver conflicts. All actuation events can be timestamped and logged alongside detector frames using external DAQ systems (e.g., National Instruments USB-6363), supporting synchronized exposure logging for ISO 17025-compliant uncertainty budgets. Optional external watchdog timer modules (sold separately) provide fail-safe beam termination in case of host system timeout.
Applications
- Time-resolved XRD experiments requiring millisecond-level exposure control during in situ heating or electrochemical cycling
- Radiation-sensitive sample preservation in protein crystallography beamlines where dose minimization is critical
- Automated multi-sample changers in high-throughput XRF analyzers, where shutter synchronization prevents detector saturation
- Safety-critical beam gating in educational X-ray labs, interfaced with door-open sensors to enforce ALARA (As Low As Reasonably Achievable) protocols
- Modular upgrade path for legacy X-ray systems lacking native shutter support—retrofittable with minimal mechanical modification
FAQ
What is the maximum recommended duty cycle for continuous operation?
The shutter is rated for continuous operation at ≤1 Hz switching frequency with ≥500 ms dwell time per state. Higher-frequency use (>5 Hz) requires active thermal monitoring and is limited to ≤10⁴ cycles before maintenance inspection.
Can this shutter be used with synchrotron beamlines?
No—it is designed for laboratory X-ray sources only. Synchrotron applications require ultra-high vacuum compatibility, radiation-hardened electronics, and sub-microsecond timing resolution beyond this model’s specifications.
Is the Ta5 shutter blade replaceable in the field?
Yes. The blade assembly is modular and accessible via two M3 screws; replacement kits (including alignment jig) are available under part number XMS-BLADE-TA5-REPL.
Does the unit include a position feedback sensor?
No. Position confirmation relies on controlled actuation timing and interlock verification; optional Hall-effect sensor add-ons are available upon request for closed-loop validation.
What certifications does the unit carry?
CE marking per EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU; RoHS 2011/65/EU compliant; no UL or CSA certification is held.
