For the identification of gas leaks from underground pipes.
**Features** - Simultaneously measures city gas (13A), methane, LPG, and other combustible gases, identifying whether the gas is a leak from underground pipes or other gases (naturally occurring methane) during leakage inspections. - Simultaneously measures and identifies the concentration of each gas type, displaying the results at the same time. - Automatically switches between LEL range and vol% range according to gas concentration, allowing for smooth measurement from low to high concentrations. - Intrinsically safe explosion-proof structure (Ex db ib IIB T3 Gb).
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basic information
■Model XP-304IIIai ■Target Gas Detection 13A, Methane, LPG, and other combustible gases ■Detection Principle Contact combustion type (4-sensor method) ■Identifiable Gases 13A → Displayed as "13A" 13A, LPG, others → Displayed as "13A etc" Methane → Displayed as "Methane" LPG, Butane, Gasoline, etc. → Displayed as "LPG etc" ■Measurement Range 0–100% LEL / 0–100 vol% (Standard composition 13A) ■Indication Accuracy LEL Range 2% LEL = within ±1% of full scale (Standard composition 13A) 50% LEL = within ±10% of full scale (Standard composition 13A) Vol Range 10 vol% = within ±6% of full scale (Standard composition 13A) 100 vol% = within ±20% of full scale (Standard composition 13A) However, for values below 2% LEL, within ±1% of full scale (Standard composition 13A) ■Power Supply (Rated) Four AA alkaline batteries Toshiba LR14 ■Continuous Operating Time More than 4 hours (at 25°C, with backlight off) ■Operating Temperature Range -10 to 40°C (without condensation) ■Dimensions Approximately W159.5 × H128 × D103.6 mm
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Applications/Examples of results
Simultaneously measure city gas (13A), methane, LPG, and other combustible gases to identify whether the gas detected during leakage inspection from underground pipes is leakage gas or other gases (naturally occurring methane).
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Company information
New Cosmos Electric Co., Ltd. is a specialized manufacturer of gas alarms and gas detectors with over 60 years of experience in the development, manufacturing, and sales of gas alarms and gas detectors used in households and industrial fields. By applying core gas sensor technology, we are expanding into various fields such as odor detection, fire detection, and air quality detection. The production capacity of gas sensors is at a world-class level across the entire group. At the "Cosmos Sensor Center," the core facility for gas sensors located in Miki City, Hyogo Prefecture, the entire process from basic research to manufacturing of sensors is conducted consistently, allowing for the speedy and stable supply of gas sensors tailored to customer needs.
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