The GX-8000 Single gas Oxygen monitor sets a new industry standard for rugged, reliable, portable gas detection.
This 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 GX-8000-O2 is available with Alarms or No 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, waste water 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 in addition 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 datalogging function.
Riken’s Gx-8000 usability as well as its reliability are the culmination of 75 years of experience as a leading gas detector manufacturer. The GX-800o is certified to international standards (ATEX / IECEx / MED (wheel mark), etc).
(CH4, i-C4H1O, H2, others)
|Detection principle||Thermal Conductivity||Catalytic Combustion||Galvanic cell||Electro-chemical||Electro-chemical|
|Gas alarm||N/A||1st : 10%LEL
|1st : 19.5%
|1st : 10.0ppm
|1st : 25ppm
|Types of alarm||Gas alarm : Latching, 2 alarms
Failure alarm: Flow failure, Sensor failure, Battery failure, Circuit failure, Calibration failure
|Display of alarm||LED: -Flashing LED’s
Buzzer:: -Buzzer sounds alternates between a low and high pitch
Visual display: -Indication value flashes. Alarm message displays and flashes.
|Alarm sound||More than 95dB (A) at 30cm|
|Display||Digital LCD with auto backlight
Digital display (7 segments) and digital bar graph (25 segments)
(50 segments with single gas versions GX-8000 Type LEL & Type O2)
|Sampling method||Sample Draw, Minimum 0.75L/min|
|Power source||Lithium-ion battery as standard (fully charged in 3 hours)
Optional 3pcs AA alkaline battery pack also available
(Alkaline battery pack standard with single gas versions:
GX-8000 Type O2 / GX-8000 Type LEL
-Lithium-ion battery optional)
|Continuous operation||Lithium-ion battery: more than 12 hours (GX-8000 Type O2, more than 20 hours)
AA alkaline battery pack: more than 6 hours (GX-8000 Type O2, more than 12 hours)
|Operating temp & humidity||-20~+50°C, -4-+122°F below 95%&RH (Non-condensing)|
|Dimensions & Weight||Approx. 154(W) x 81(H) x 127(D) mm, Approx. 1.1kg with Lithium ion battery (Alkaline battery 0.9kg)
Approx. 6.1″(W) x 3.1″(H) x 4.9″(D), Approx. 2.4lb with Lithium ion battery (Alkaline battery 2.0lb)
|Ingress proof rating||IP67|
|Explosion proof||Intrinsically safe Exia II CT4|
|Approvals||IECEx, ATEX, MED (Wheel Mark), CE, TIIS, HK|
|Additional features||Activity indicator (pilot indicator and pump driving indicator), Pump stop function, Bump test function,
IrDA communication, Data logger, Password protection
(GX-8000 single gas versions Type LEL & Type O2
with confidence beep and LED flash (once every minute)
|The new GX-8000 consolidates and improves the old classic models; including…|
|Type C||•||•||•||GX-7, GX-85N
(with gas tube)
|Type D||•||•||•||GX-7, GX-85N
(with gas tube)
|Type F||•||•||GX-7, GX-85N|
|Type O2||•||OX-226, OX-415, OX-1, OX-62B|
• Please specify gas combinations when ordering.
* Combustible gases:
Standard: Hydrocarbons (HC) Iso-butane i-C4H10 / Methane CH4 / Hydrogen (H2) (specify when ordering)
Optional: Toluene, n-Hexane, Methyl alcohol, Acetylene, MEK (factory set).