Description

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

The GX-8000 Single Gas Oxygen Monitor establishes a groundbreaking industry benchmark for robust, dependable, and portable gas detection.

This resilient, featherweight, sample-drawing multi-gas monitor is engineered for continuous and simultaneous Oxygen monitoring, measuring Oxygen (O2) within a range of 0-40% volume.

The GX-8000-O2 is offered with Alarm or No Alarm options (for inerting applications), along with the choice of Alkaline or Lithium-Ion batteries.

Featuring a rugged IP-67 waterproof design, it excels in challenging and demanding environments. Suitable for diverse industries, including pharmaceuticals, utilities, wastewater treatment, telecommunications, and marine shipping.

Its compact, lightweight design ensures comfortable portability with the shoulder/neck strap, while an optional waist strap allows for hands-free use. Operating single-handed is easy, and the powerful 750ml/minute built-in pump swiftly draws a sample from 30m within seconds. The GX-8000-O2 holds ATEX Exia II CT4 approval for Hazardous areas and includes a datalogging function.

Riken's GX-8000 stands out for its user-friendly design and unwavering reliability, reflecting 75 years of expertise as a leading gas detector manufacturer. Certified to international standards (ATEX/IECEx/MED (wheel mark), etc.), the GX-8000 is a testament to Riken's commitment to quality and safety.

Target gas	Combustibles (CH₄, i-C₄H_1O, H₂, others)		Oxygen (0₂)	Hydrogen Sulfide (H₂S)	Carbon Monoxide (CO)
Detection principle	Thermal Conductivity	Catalytic Combustion	Galvanic cell	Electro-chemical	Electro-chemical
Detection range (increments)	0-100 vol% (1%vol)	0-100 LEL% (1%LEL)	0-40.0%vol (0.1%)	0-100.0ppm (0.5ppm)	0-500ppm (1ppm)
Gas alarm	N/A	1st : 10%LEL 2nd: 50%LEL	1st : 19.5% 2nd: 23.5%	1st : 10.0ppm 2nd: 30.0ppm TWA: 10.0ppm STEL: 15.0ppm	1st : 25ppm 2nd: 50ppm TWA: 25ppm STEL: 200ppm
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)

Features

Real-time, detection of Oxygen 0-40% Volume
ideal for Oxygen leak detection or general Oxygen Monitoring
Strong sample drawing capability (0.75L/min)
Check areas for Oxygen levels before entry even in deep tanks or underground spaces
Intrinsically Safe ATEX Exia II CT4 approved
Suitable for Hazardous areas
IP67 water and dust resistant
Ideal for harsh environments
Lithium-ion rechargeable battery option
long service life
Data logging as standard
Download on to computer with optional IrDA adapter and read with free software

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

SKU: GX-8000

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RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

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RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

Features

Real-time, detection of Oxygen 0-40% Volume

Strong sample drawing capability (0.75L/min)

Intrinsically Safe ATEX Exia II CT4 approved

IP67 water and dust resistant

Lithium-ion rechargeable battery option

Data logging as standard

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

Worldwide Shipping

Secure Online Purchasing

Technical Support

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

Features

Real-time, detection of Oxygen 0-40% Volume

Strong sample drawing capability (0.75L/min)

Intrinsically Safe ATEX Exia II CT4 approved

IP67 water and dust resistant

Lithium-ion rechargeable battery option

Data logging as standard

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

RIken Keiki GX-8000 Portable Oxygen (O2) Monitor with Internal Pump

Worldwide Shipping

Secure Online Purchasing

Technical Support

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