Measures to prevent oxygen deficiency at underground construction sites!
【Features】 ■ Protective cover included as standard to protect the main unit from scratches, dirt, and impacts ■ Compact and lightweight design that does not interfere during operation ■ Intrinsically safe explosion-proof structure suitable for use in hazardous locations ■ Compliant with JIS T 8201:2010 for oxygen deficiency measurement oxygen concentration meters
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**Main Specifications** ■ Target Detection Gas: Oxygen (O2) - Detection Principle: Diaphragm galvanic cell type - Detection Range: 0–40.0 vol% - Alarm Set Points: 1st 19.5 vol%, 2nd 18.0 vol%, OVER 40.0 vol% ■ Types of Alarms - Gas Alarm: Two-stage alarm, OVER alarm - Fault Alarm: System abnormality, sensor abnormality, low battery voltage, calibration failure, clock abnormality ■ Alarm Indications - Gas Alarm: Flashing lamp, continuous buzzer, flashing gas concentration display, vibration - Fault Alarm: Flashing lamp, intermittent buzzer, fault content display ■ Power Supply: 2 alkaline batteries ■ Continuous Operating Time: Approximately 3000 hours (at 25°C, no alarms, no lighting) ■ Explosion Protection: Intrinsically safe explosion-proof structure ■ External Dimensions: W54×H67×D24mm (excluding protrusions) ■ Weight (including batteries): Approximately 80g (excluding clip) ■ Operating Temperature and Humidity Range: -20 to +50°C, below 95% RH (no condensation) ■ Protection Rating: Equivalent to IP67
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Applications/Examples of results
■ To ensure the safety of each individual worker's surroundings ■ To prevent oxygen deficiency in various on-site operations. (The various sites include shipboard work, civil engineering, underground construction, tunnels, sewage management, electrical work, petroleum refining, petrochemicals, manhole work, police, fire services, electricity, gas, tank work, etc.)
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Company information
We, Soki, have been challenging new ways to "measure" with our "technological capabilities" and "on-site capabilities" since our establishment as "Soki Shokai" in April 1986, based on our desire to "create a new century with measurement technology." As a specialized store in the surveying and measurement field of the Kanamoto Alliance Group, we will continue to 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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