The HLB Range is pressure monitoring type gas leakage detecting cabinets. Installed as a bypass circuit in a first-stage or second-stage regulator, the system detects and monitors the presence or absence of slight flow rates in times when there is no gas consumption, such as late at night. The chart on the dedicated monitoring recorder enables detection of slight leaks from various installations such as underground pipings, housing complexes, factories etc.

Features

Easily Detectable - Possible to detect gas leaks if the gas consumption is stopped for at least one hour. Leakage Amount Estimation - The amount of leakage can be estimated by using the indicated pressure of the monitoring recorder* *Simplified model without this function is also available. Installable to the Existing System - If there is a gas outlet in the medium pressure section of the supply equipment, it can be additonally installed.

By reading the pressure change recorded by the monitoring recorder (self-recording pressure gauge) connected to the HLB, it can be determined whether the gas leaks or not. ■In the case of NO leakage - During the period of no gas consumption, the indicated pressure of the monitoring recorder rose by more than 6.00 kPa (the value is changeable depending on the model). ■In case there is a suspicion of leaks - If the pressure of the monitoring recorder does not rise to the indicated pressure (6.00 kPa) even once during the monitoring period.0 ■Estimating the amount of leakage - The "Pressure-Leakage Chart" provides an approximate reading of the amount of leakage (check the chart).

※in the following cases, the pressure may not rise to the certain level even if there is no leak in the piping. 1) When gas is actually consumed. 2) When a tiny fire is in constant use. 3) If there is a leak downstream of the gas meter in each house. 4) When the pipe volume is large and the time gas is not consumded is short.

Brand Name	ITO CORPORATION
Place of Origin	Japan
Model Number	product_23

Company Information

ITO is a leading Japanese manufacturer of gas equipment, with a global supply network. Founded in 1953, we have maintained a Quality-First philosophy. Our Earthquake-Proof Shut Off Device & PA System were introduced in the Doha GTC where we won the 2012 WLPGA Innovation Award & our Eco-Friendly Air-Heating Vaporiser was runner-up at WLPGA 2014.

ITO offers unique products, such as our New PA Mixer, which has an operating system designed for end-user ease. The key to achieving on-going quality is to take advantage of these award-winning R&D capabilities & our outstanding production technology. ITO stands for Innovation; Innovation is what we do.

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Easily detectable medium pressure underground pipings lpg gas leak detector

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