N type gas meter

Diaphragm gas meter with have a history of over 100 years of stable gas supply support in the industry.
The accumulated technical know-how of the actual measurement method continues to create value in the field with its measuring accuracy.

Specifications/Exterior View

Features

Measurement type

A diaphragm gas meter is a measurement type gas meter that can accurately measure even low amounts of gas by filling it into a fixed container, and discharging it, converting the resulted rotation into volume, and displaying it on a counter.

Japan Gas Association Specifications

Diaphragm type gas meter with a fan-shaped valve and a differential matching device to maintain stable differential and durability.

High Durability

The main body case of No.1 to No.16 is made of die-cast aluminum, and the main body case of No.25 to No.120 is made of mechanically joined deep-drawn zinc-iron sheet case and powder coated, resulting in excellent durability.

Others

Can be used for city gas, LP gas, air, nitrogen, and other low-pressure inert gases. Pulse transmitter type is also available.

The N-type gas meter is a high-performance diaphragm gas meter developed by the Japan Gas Association for the purpose of "standard unification" and "performance improvement" with the guidance and cooperation of Tokyo Gas, Osaka Gas, and Toho Gas.
The NL meter is a high-performance diaphgram LP gas meter developed under the JLIA certification specifications.
The meter is available in 11 models, 1, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 65, and 100 m³/h, depending on the maximum flow rate.
NL meters are basically made-to-order products. Delivery time depends on the model and number of units, so please confirm when ordering.
A type with no-voltage pulse output is also available. This meter can be used for bimetric meter reading, demand management, and flow control in tenant buildings, hotels, factories, etc.