Measure oxygen concentration. Safety check before work, safety check during work.
■Operates for approximately 8000 hours on two AA batteries. ■Automatically adjusts oxygen concentration immediately after power-up, and post-power-up adjustments can be easily made with the press of a button. ■Alerts you to abnormalities with an alarm sound and warning light. The LCD screen's backlight also turns on simultaneously. ■Equipped with a large and easy-to-read LCD screen. ■Complies with JIS T 8201:2010 standards for oxygen deficiency measurement oxygen concentration meters.
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basic information
■ Cable length: 5m (retractable) ■ Target gas for detection: Oxygen ■ Detection principle: Diaphragm galvanic cell type ■ Sampling method: Diffusion type ■ Display: LCD digital 3 digits ■ Detection range: 0 to 25.0 vol% (service range / 25.1 to 40.0 vol%) ■ Indication accuracy: Within ±0.5 vol% (under the same measurement conditions) ■ Alarm set values: First stage: 19.5 vol% Second stage: 18.0 vol% ■ Alarm method: First stage alarm: Long buzzer intermittent sound, LCD display flashing, alarm lamp flashing Second stage alarm: Short buzzer intermittent sound, LCD display flashing, alarm lamp flashing Air adjustment failure, battery depletion, equipment abnormality: Continuous sound, LCD display, alarm lamp flashing ■ Response time: 90% response within 20 seconds (assuming ambient temperature is 20±2℃) ■ Operating temperature and humidity range: -10 to +40℃, 30 to 85% RH or less (no condensation) ■ Power supply: Two AA alkaline batteries ■ Continuous operating time: Approximately 8000 hours ■ Explosion-proof structure: Exia2BT3 (intrinsically safe explosion-proof structure) *When equipped with a leather case ■ External dimensions and weight: 170mm (H) × 66mm (W) × 29mm (D) Approximately 340g (including case and batteries)
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Applications/Examples of results
■ A standard 5m cable can be inserted from above a manhole or tank to conduct safety checks before work in areas where there is a risk of oxygen deficiency. * By using an optional extension cable, measurements can be taken down to 10m or 15m. ■ Continuous measurements can be made during work in the factory using the included case. ■ Prevents oxygen deficiency in various field operations. (Various fields include work inside ships, civil engineering, underground construction, tunnels, sewage management, electrical installation, petroleum refining, petrochemicals, work inside manholes, police, fire services, electricity, gas, and work inside tanks, etc.)
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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.