Manufacturer: Daiichi Keiki
Model: DDIT/DDIP

Features

The diaphragm digital pressure gauge, particularly the DI series, is equipped with a diaphragm device, enabling it to measure pressures of corrosive fluids and gases, which was previously challenging. These gauges excel in applications such as etching processes, developing devices, and stripping equipment in LCD and PDP manufacturing plants. By integrating a diaphragm device with a digital pressure gauge, it becomes possible to handle measurements in environments where corrosive fluids and gases are present.

Structure

The display section is isolated from direct contact with the measurement fluid by a diaphragm, and a suitable liquid is enclosed to smoothly transmit the pressure applied to the diaphragm to the display section. The diaphragm has a simple plate-like shape, allowing for the selection of various materials that match the measurement fluid.

Application

This device is commonly used as a pressure gauge for highly corrosive fluids, and due to its structural ability to increase the pressure transmission area and the diameter of the connection part, it is also widely used for measuring the pressure of high viscosity substances. It is suitable for industries such as petroleum, paper manufacturing, and chemical production.

Features of the Diaphragm Digital Pressure Gauge:

The flange part of the diaphragm digital pressure gauge integrates a diaphragm device directly connected to the pressure-receiving part, with liquid sealed inside under vacuum.
A wide range of lower flange materials is available, including PVC, HT-PVC, PP, and Teflon.

*Please refer to the diaphragm pressure gauge catalog for details.

Specification

※R.C. (Rated Capacity) refers to the pressure range.