Riken Keiki GX-8000 O2 harsh environment Oxygen Monitor


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The Riken Kiki GX-8000 (O2) portable single gas Oxygen monitor sets a new industry standard for rugged, reliable, portable gas detection. The Riken Keiki GX-8000 (O2) is a robust, lightweight, sample drawing multi-gas monitor is designed to provide continuous and simultaneous monitoring of Oxygen. It measures Oxygen (O2) with a range of 0-40% volume.

The Riken Keiki GX-8000 (O2) is equipped with a 95dB Alarms as well as having the option of Alkaline or Lithium-Ion batteries. It has a rugged IP-67 waterproof design making it well suited to harsh as well as tough environments. The GX-8000 is suitable for many industries including pharmaceutical, utilities, wastewater treatment, telecommunications as well as marine shipping.

The compact, lightweight design makes it comfortable to carry using the shoulder/neck strap. It has an optional waist strap allows for hands-free use. The instrument is easy to operate single-handed also a powerful 750ml / minute built-in pump will draw a sample from 30m within a few seconds. The GX-8000-O2 has ATEX Exia II CT4 approval for use in Hazardous areas as well as having a data logging function.

 RKI GX-8000 O2 Specification

  • Category Portable gas detector
  • Type Single gas
  • Target gas Oxygen
  • Detection principle Galvanic cell
  • Detection range 0-40%vol
  • Sampling method Sample draw
  • Type of alarm Gas alarm, Trouble alarm
  • Display of alarm Flashing light, buzzer
  • Explosion proof Intrinsically safe
  • Ingress proof rating IP67
  • Approvals IECEx, ATEX, TIIS, MED, HK, CE
  • Power source AA Alkaline battery (3 pcs): Standard
  • Lithium-ion battery: Option (3 hours for a full charge)
  • Continuous operation AA Alkaline battery: more than 12 hours
  • Lithium-ion battery: more than 20 hours
  • Dimensions & Weight 154(W) x 81(H) x 127(D) mm,
  • 0.9kg (Alkaline battery) / 1.0kg (Lithium-ion battery)
  • 6.1″(W) x 3.1″(H) x 4.9″(D), Approx. 2.0Ib (Alkaline battery) / 2.2Ib (Lithium-ion battery)
  • Operating temperature & Humidity -20 to 50oC (-4 to 122oF), Below 95%RH


Riken Keiki

The RIKEN KEIKI (KRI) product lineup includes more than 100 types of gas detectors and environmental monitoring products. Riken Keiki (RKI) Single gas detector range: 
  • 03 Series Smallest Single Gas Monitor
  • GasWatch 3 – Smallest Gas Monitor
  • 04 Series Smallest Toxic Gas Monitor
  • FP-31 Formaldehyde Gas Detector
  • SP-220 Gas Leak Checker for Combustible, Toxic, Freon and Fumigation Gases
  • SC-8000 Portable Toxic Gas Monitor
Riken Keiki (RKI) Multi-gas detector range: 
  • GX-3R Personal Gas Detector
  • GX-3R Pro Gas Detector with Wireless Communication
  • GX-6000 PID Gas Monitor
  • GX-2012 Confined Space Gas Monitor
  • GX-2009 Portable Multi Gas Detector
  • Gas Tracer PPM Leak Detector
  • Eagle 2 Multi Gas Detector for LEL, O2, H2S, CO, VOC & Toxics
  • Eagle Gas Detector
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