Riken Keiki GX-3R
Ultra-compact 4-gas personal monitor — lightweight, durable and ideal for continuous wear during everyday onboard operations.
Riken Keiki
GX-3R compact and lightweight portable multi-gas detector
The Riken Keiki GX-3R is a compact and lightweight portable multi-gas detector developed for reliable personal gas monitoring in marine, offshore and industrial environments. It detects up to four gases simultaneously — combustible gases (LEL), oxygen (O₂), carbon monoxide (CO) and hydrogen sulfide (H₂S) — ensuring maximum safety for personnel working in hazardous areas.
With its robust construction and IP66/IP68 rating, the GX-3R is built to withstand harsh conditions while maintaining high accuracy and fast response times. The intuitive interface, clear display and multiple alarm functions — including visual, audible and vibration alerts — provide immediate warnings in critical situations.
Thanks to its ultra-compact design and low weight, the GX-3R is comfortable to wear throughout long shifts, making it the ideal solution for continuous personal monitoring.
Specifications
- Target gas
- LEL (combustible gas), O₂, CO, H₂S
- Sampling method
- Diffusion type
- Principle of detection
- Catalytic combustion (LEL), electrochemical sensors
- Type of alarm
- Gas alarm / fault alarm
- Alarm indication
- Visual (LED), audible (buzzer), vibration alarm
- IP rating
- IP66 / IP68
- Approvals
- ATEX, IECEx, Japan Ex
- CE marking
- EMC / ATEX / RoHS
- Power source
- Rechargeable lithium-ion battery
- Continuous operation
- 25 hours (fully charged)
- Dimensions
- Approx. 58 × 65 × 26 mm
- Weight
- Approx. 100 g
- Operating temperature range
- -20 °C to +50 °C
Downloads
Datasheets and manuals for the Riken Keiki GX-3R. Files open in a new tab.
