Riken GX Force four gas monitor
The device has a lightweight design, weighing about 300g, with an easy-to-grip handle. It comes with a 3-year sensor warranty, has a continuous use time of approximately 30 hours, and has cleared a 3m drop test. The device has an explosion-proof construction and is equivalent to protection class IP67.
Model | GX-Force |
Sampling Method | Sample draw |
Suction flow rate | Minimum 0.35 L/min (open flow rate) |
Gas alarm pattern | Lamp flashing, continuous buzzer sounding, gas concentration display, vibration |
Gas alarm reset operation | Self-latching |
Fault alarm/self-diagnosis | System, clock, or sensor abnormality; battery voltage drop; calibration feature; pump abnormality; low flow rate |
Fault alarm pattern | Lamp flashing, intermittent buzzer sounding, detail display |
Fault alarm reset operation | Self-latching |
Display | LCD digital (7-segment + 14-segment + icons) with backlight |
Individual operations | Operational status, clock, battery level, peak reading, pump status, calibration notification |
Sound pressure | Approx. 90 dB (30cm) |
Data logger function | Maximum storage capacity: 3,600 items Interval: 5 minutes (adjustable) |
Communication specifications | USB2.0 (for data logger) * Connector: Type-C |
Power source | Rechargeable lithium-ion battery |
Continuous operating time*1 | Approx. 30 hours (25°C) |
Operating ambient
temperature/humidity range*2, 3 |
-40°C – +60°C (no suden 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 mm (W) x 173 mm (H) x 47 mm (D) (excluding protrusions) / Approx. 280 g
* 1 Varies depending on the sensor type installed. Please contact for more information
* 2 In temporary ambient conditions for approximately 15 minutes. This operating temperature and humidity ranges for continuous ambient conditions are as follows: Temperature -20°C – +50°C (no sudden changes) / Humidity 10-90 %RH (no condensation)
* 3 The range of operating temperatures in which explosion-proof performance is maintained is as follows:Temperature: -20°C – +60°C (no sudden changes)