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ITEMS
SPECIFICATION
9
Power/Signal Terminal
CN6 consists of DC 24 V power supply and DC 4~20 mA standard output connection terminal
(VISO, +24V, mA, GND, ETH).
CN7 is RS-485 Modbus network terminal.
10
Sensor Terminal
CN5 is Sensor Connection Terminal.
11
Display Terminal
CN5 is a terminal that connects to display board. Display board is attached for test and calibration.
12
Model Name Plate
It displays product’s model name, measuring gas, and serial number, etc.
13
Set Screw(M4-L6)
It is a set screw that prevents cover opening from the detector housing body.
[Table 1. GTD-1000Tx(M) Components Description]
4. Name and Description of Each Part
GTD-1000Tx(M)
Instruction Manual
[Figure 3. Slotted Set Screw]
5. Installation
■ It is prohibited for an individual, other than an approved user or a technician responsible for installation and repair
from the head office, to install a gas leak sensor on site or open the cover of the installed gas leak sensor and
manipulate it. This may cause serious loss of life and property from fire, explosion, and etc. In addition, please check
whether there is any remaining explosive gas or combustible material in the surroundings. Power must be turned off
before performing work.
5.1. Detachment of Housing Cover
■ <Warning - Do not open when electical current is flowing>
■ Turn the slotted set screw (M4 x 1ea) fixing the cover part of main body 3~4 tuns counter clockwise (ccw) using
a hex wrench (M2) then turn the cover of gas leak detector ccw to detach the cover. When the cover is detached, LCD
appears.
