High
Sustainability
NEW STANDARD
Portable 4Gas Detector
We are a pioneer in creating safe working environments for workers.
We are a pioneer in creating safe working environments for workers.
High
Sustainability
NEW STANDARD
Portable 4Gas Detector
The GX-Force was developed as a portable four gas detector offering high quality and usability.
Unlike disposable gas detectors, it can be used repeatedly without disposal.
Simple structural design optimized to deliver the function required by users,
achieving a more compact size and reduced weight in comparison with previous generation models.
Reduction of materials by downsizing and weight reduction, and reduction of waste by reducing the number of parts are also realized.
Equipped with a new R sensor developed in-house, the sensor*¹ has a 3-year warranty and can be used for a long period of time, resulting in high cost performance. It also achieves low power consumption and long (30h) continuous use.
*1: An annual inspection by the manufacturer is required as a condition of the 3-year warranty.
It has a very tough construction, including IP67, and has a long service life.
The unit is easy to maintain, and can be used for *² around 7–10 years with proper maintenance.
*2: The number of years of use will vary depending on the frequency of use and the impact of the usage environment.
The built-in pump means that a single unit is enough to handle various applications.
It is possible for operators to reduce (or review) the number of gas detectors currently in use.
A variety of optional products are also available to support a wide range of applications.
Weight: Approx.
300g
Continuous
operation: Approx.
Sensor Warranty:
3years
Passes
3mdrop testing
Protection rating
equivalent to
Operating
temperature range
Combustible gas
conversion functionEliminates the need for troublesome calculation. Allows direct of 27 different combustible gas types.
*Setting are retained even when power is turned on and off.
| Gas type | Conversion from CH4 models |
Conversion from HC models |
|---|---|---|
| Methane | ー | × |
| Isobutane | ○ | ー |
| Hydrogen | ○ | ○ |
| Methanol | ○ | ○ |
| Acetylene | ○ | ○ |
| Ethylene | ○ | ○ |
| Ethane | ○ | × |
| Ethanol | ○ | ○ |
| Propylene | ○ | ○ |
| Gas type | Conversion from CH4 models |
Conversion from HC models |
|---|---|---|
| Acetone | ○ | ○ |
| Propane | ○ | × |
| Butadiene | ○ | ○ |
| Cyclopentane | ○ | ○ |
| Benzene | ○ | ○ |
| N-hexane | ○ | ○ |
| Toluene | ○ | ○ |
| N-heptane | ○ | ○ |
| Xylene | ○ | ○ |
| Gas type | Conversion from CH4 models |
Conversion from HC models |
|---|---|---|
| N-nonane | ○ | ○ |
| Ethyl acetate | ○ | ○ |
| Isopropyl alcohol |
○ | ○ |
| Methyl ethyl ketone |
○ | ○ |
| Methyl methacrylate |
○ | ○ |
| Dimethyl ether |
○ | ○ |
| Methyl isobutyl ketone |
○ | ○ |
| Tetrahydrofuran | ○ | ○ |
| Normal pentane |
○ | ○ |
Alarm
setpoint setting functionSetting can be changed/configured on the GX-Force main unit. Supports control and management in accordance with the customer’s own criteria.
Confirmation beep
functionIndicates that the product is functioning normally. The buzzer sounds at preset intervals while measurement is underway.
Calibration
notification functionIndicates the number of days until recommended regular maintenance when the power is turned on. Reminds the user to perform maintenance to ensure safe use.
The GX-Force incorporates/utilizes the newly developed R Sensor series.
The R Sensor features dramatically improved performance over conventional sensors.
The sensors are covered by a 3-year warranty* for peace of mind.
Though construction with excellent toxicity and impact resistance
Electrochemical type with greatly improved basic characteristics
2-in 1 dual construction for compact main unit
Two-sensor configuration minimizes H2 interference
Before working in the confinement space, the oxygen concentration and toxic gas inside can be checked to ensure safety.
Despite its built-in pump, the lightweight and compact design allows it to be used without getting in the way of work.
Various sampling probes are also available, allowing leak detection at high or narrow locations and pinpoint measurement of specific locations.
Our gas detector performance has improved to allow safe and secure use across a variety of sites.
GX-Force was created with the aim of developing reflecting the views expressed at usage sites to achieve a high degree of satisfaction at all sites.
Utilizing our established overseas network, you could purchase
our product and services all over the world.
Since our company was founded in 1939 under the umbrella conglomerate of RIKEN, our management philosophy has been to create safe working environments. Our science and technology research laboratories have developed industrial gas detection warning devices, specializing in monitoring harmful gases in the work environment, as well as for explosion prevention from combustible gases. Without compromise, we continue to challenge ourselves to be technological leaders, developing and manufacturing a wide range of industrial gas detection systems and monitors. From large-scale gas detecting alarm systems to small-sized personal gas monitors for safety protection; used in many industries including semiconductor and LCD plants, petroleum complexes, steelworks, various tankers, oil storage stations, underground gas facilities, and volcanoes.
The “RIKEN Gas Detector” utilizing the principle of light wave interference, was exhibited at the 1937 Paris World Exposition. Its subsequent use greatly contributed to the prevention of accidents in coal mines where many fatalities were prevalent at the time. On the 15th March 2019 we celebrated our 80th anniversary. Supported by our history and tradition we shall further improve long established technology, and continue to innovative. Developing reliable quality products in response to the diverse needs of industry.
| Sampling method | Suction type |
|---|---|
| Suction flow rate | Minimum 0.35 L/min (open flow rate) |
| Gas alarm pattern | Lamp flashing, continuous modulating buzzer sounding, concentration display flashing, vibration |
| Gas alarm reset operation | Self-latching |
| Fault alarm/self-diagnosis | System, clock, or sensor abnormality; battery voltage drop; calibration failure; pump abnormality; low flow rate |
| Fault alarm pattern | Self-latching |
| Display | LCD digital (7-segment + 14 segment + icons) with blacklight |
| Individual operations | Operational status, clock, battery level, peak reading, pump status, calibration notification |
| Sound pressure | Approx. 90db (30cm) |
| Data logger function | Maximum storage capacity: 3,600 items Interval: 5 minutes (adjustable) |
| Communication specifications | USB2.0 (fot data logger) *Connector: Type-C |
| Power source | Rechargeable lithium-ion battery |
| Continuous operating time *1 | Approx. 30 hours (25℃, fully charged, no alarm, no lighting) |
| Operating ambient temperature/humidity range*2,3 | -40 ℃ - +60 ℃ (no sudden changes), 0 - 95 %RH (no condensation) |
| Explosion-proof construction | Intrinsically safe explosion-proof construction, flame-proof enclosure IECEx (Ex da ia IIC T4 Ga / Ex ia IIC T4 Ga) ATEX (Ⅱ1G Ex da ia IIC T4 Ga / Ⅱ1G Ex ia IIC T4 Ga) Japan Ex, (Ex da ia IIC T4 Ga / Ex ia IIC T4 Ga) (pending) |
| Certifications | CE/UKCA marking, JIS T 8201, JIS T 8205, JIS T 8206 |
| Protection level | IP67 equivalent |
| External dimensions/ weight | Approx. 64 (W) × 173 (H) × 47 (D) mm (excluding projections)/Approx. 300 g |
*1 Varies depending on sensor type installed. Please contact Riken Keiki for more information.
*2 In temporary ambient conditions for approximately 15 minutes. The operating temperature and humidity rages for continuous ambient conditions are as follows: Temperature: -20℃ - +50℃ (no sudden changes) / Humidity* 10- 90%RH (no condensation)
*3 The range of operating temperatures in which explosion-proof is maintained is as follows: Temperature -20℃- +60℃ (no sudden changes)
