This is a hazardous gas detector that measures and displays the concentrations of combustible gas (isobutane), hydrogen sulfide, carbon monoxide, and oxygen, and alerts you with a buzzer.
This is a hazardous gas detector that measures and displays the concentrations of combustible gas (isobutane), hydrogen sulfide, carbon monoxide, and oxygen, and alerts the user with a buzzer when alarm settings are triggered. 【Features】 ■ Intrinsically safe explosion-proof structure (Exia2 CT4X) ■ Protection rating equivalent to IP67, ensuring safety for outdoor work ■ Three-directional alarm lamp and two-directional buzzer to notify the carrier and those nearby of danger ■ Alarm sound volume of 95dB or more, ensuring it can be heard even in noisy environments ■ Simultaneous display of the concentrations of four gases on a large LCD screen ■ Equipped with clock display and data logging function
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basic information
■Oxygen (O2): Membrane Galvanic Cell Type Detection Range: 0–25.0 vol% (Service Range – 40.0 vol%) 1 Digit: 0.1 vol% Alarm Settings: Low Alarm 18.0 vol%, High Alarm 25.0 vol%, OVER 40.0 vol% ■Combustible Gas (Isobutane/HC): New Ceramic Type Detection Range: 0–100% LEL 1 Digit: 1% LEL Alarm Settings: 1st 10% LEL, 2nd 50% LEL, OVER 100% LEL ■Hydrogen Sulfide (H2S): Constant Potential Electrolytic Type Detection Range: 0–30.0 ppm 1 Digit: 0.1 ppm Alarm Settings: 1st 1.0 ppm, 2nd 10.0 ppm, TWA 1.0 ppm, STEL 5.0 ppm, OVER 30.0 ppm …etc. *For more details, please download the PDF from our website or feel free to contact us.
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■Alarm Method: Self-holding ■Alarm Display Gas Alarm: Lamp flashing, continuous modulation buzzing, gas concentration display flashing, vibration Fault Alarm: Lamp flashing, intermittent buzzing, fault content display ■Alarm Buzzer Sound Pressure: 95dB or more at 30cm ■Gas Sampling: Diffusion type ■Power Supply: Dedicated Ni-MH battery ■Continuous Use Time: Approximately 20 hours (at 25°C, fully charged, no alarm, no lighting) ■Explosion Proof: Intrinsically safe explosion-proof structure (Exia 2 CT4X) ■Dimensions: W76×H69×D26mm (excluding protrusions) ■Weight (including battery): Approximately 130g ■Operating Temperature and Humidity Range: -20 to +49°C, below 85% RH (no condensation) ■Protection Rating: Equivalent to IP67 ■Functions: LCD manual backlight (automatically lights up during alarms), peak display, data logger, clock display ■It measures and displays the concentrations of four representative gases considered dangerous at construction sites (isobutane gas, oxygen, hydrogen sulfide, carbon monoxide) and sounds an alarm when the set threshold is reached, alerting to danger. ■Using an optional pump allows for safety checks before entering the work area. ■Prevention of explosions, oxygen deficiency, and poisoning accidents in various field operations.
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Company information
Since our founding in April 1986 as "Soki Shokai" with the vision of "creating a new century with measurement technology," we have continuously challenged ourselves to innovate in measurement through our "technical expertise" and "on-site capabilities." As a specialist in the surveying and measurement field within the Kanamoto Alliance Group, we will increasingly focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.
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