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GTL-200
Instruction Manual
■ Avoid areas with electrical barriers such as rain water, etc. It is recommended to be installed in areas that are easier to
work in since regular maintenance is needed. Avoid areas with vibration or shock since they can affect output values.
■ This equipment has explosion-proof construction for internal pressure and belongs to GROUP II for gas and vapor in
general work sites and chemical plants. It can be used in ZONE 1 (ONE) and ZONE 2 (TWO) hazardous sites.
■ Allowable temperature is 85 C or below, which corresponds to T6.
■ Surrounding temperature is in a range of -40 °C ~ 70 °C.
■ Relative Humidity: 5% ~ 99%
■ Installation Site: Indoor and Outdoor
■ Explosion Ignition Grade for the Gas or Vapor: Ex d IIC T6
■ During wiring work, use explosion-proof cable gland at cable inlet or tightly seal cable conduit during metal cable
wiring construction to prevent spread of flames in case of explosion or movement of gas, etc. through the cable
conduit within 50 mm.
■ When connecting the equipment with cable, screw thread must be tightened 5 threads or more.
■ Work in conditions satisfying other [Standards for Selection, Installation, and Maintenance, etc. of Explosion-proof
Electric Machine and Equipment Wiring, etc. at Work Site]
■ All materials used for cable inlet such as cable gland and sealing fitting, etc. and used as sealing unused inlets must
pass the verification!
6.3. Beacon Type
[Figure 8. Beacon Type Drawing]
7. Precautions before Installation
6. Drawings and Dimensions
[Figure 9. High-Pressure Packing Type]
[Figure 10. Y Sealing Compound]
Cable
Cable
Inside
Inside
Outside
Outside
Lead-in unit connector
Lead-in unit connector
Charging compound
Cable-fixing device
Pipe for piping
Cable-fixing device
Sealing ring
Sealing
ring
Connector
Pipe for piping
Compressed
element
Connector for fixing
compressed element
