GPD-100 Instruction Manual
PAGE 4 of 27
Rev 1.1(2019.05.23)
1.
Introduction
The GPD-100 is a portable gas detector that has been developed to detect a variety of gases so
as to prevent serious accidents caused by unexpected gas leaks in hazardous areas such as
industrial plants, gas storage facilities and factories in the process of producing or consuming
combustible gases and toxic gases.
The portable gas detector GPD-100 continuously monitors the air for detecting dangerous gas
leaks and displays the measured value of gas concentration. It makes a visual signal and an
audible alarm when it detects gas leaks.
2.
Structure
The body of GPD-100 is made of polycarbonate-ABS housing. A sampling pump is equipped
inside the GPD-100. The sampling pump pulls the air containing leaked gas in the device.
The GPD-100 mainly consists of three parts as follows: (1) LED that presents the measured
value of gas concentration and shows alerts to the user at front panel, (2) Port that takes in and
releases gas, and (3) terminal that enables to connect USB, Micro SD card and DC jack. A sensor
is a removable cartridge type, so that it can be easily detached and replaced.
[Figure 1. GPD-100 Overview]