Manual

5
9.1 95-8616
INMETRO: CEPEL10.1927X
Ex d mb [ia Ga] IIC T4 Gb IP66
T
amb
–40°C to +50°C (H
2
S)
T
amb
–20°C to +50°C (CGS)
NOTE
The GTX Gas Transmitter module shall be
connected directly to a junction box suitable for
the area of installation to provide protection for
the ying leads.
NOTE
Consideration must be given to overall Gas
System Performance Requirements.

FM: IS Class I, Div. 1, Groups A, B,
C & D (T4).
Class I, Zone 0, AEx ia IIC (T4).
 PerformanceveriedperANSI/ISA
92.00.01,FM6340/41andEN50104
(see Appendix A for details).
IP66.
CSA: Class I, Div. 1 & 2, Groups A, B,
C & D (T4).
IP66.
ATEX: 0539 II 1 Ex ia IIC T4 Ga IP66.
FM08ATEX0045X.
IECEx: Ex ia IIC T4 Ga IP66.
IECEx FMG 08.0005X.
INMETRO: CEPEL12.2172X
Ex ia IIC T4 Gb IP66
T
amb
–40°C to +50°C
NOTE
In order to maintain the intrinsically safe rating
of the transmitter, the device must be powered
through an approved I.S. barrier.
For a list of recommended barrier models, refer
to Tables 3 and 4. For additional information
regarding proper I.S. installation, refer to the
Control Drawings in Appendix C of this manual.

IEC 61508
Certified SIL 2 Capable.
SIL Certification includes H
2
S (0-100 ppm model) and
O
2
GTS models only. For specific information regarding
SIL models, refer to the GT3000 Safety Reference
Manual, form 95-8685.
important safety notes
CAUT ION
The wiring procedures in this manual are intended
to ensure proper functioning of the device under
normal conditions. However, because of the
many variations in wiring codes and regulations,
total compliance to these ordinances cannot be
guaranteed. Be certain that all wiring complies
with the NEC as well as all local codes. If in
doubt, consult the authority having jurisdiction
before wiring the system. Installation must be
done by a properly trained person.
CAUT ION
This product has been tested and approved
for use in hazardous areas. However, it must
be properly installed and used only under the
conditions specied within this manual and
the specic approval certicates. Any device
modication, improper installation, or use in a
faulty or incomplete conguration will render
warranty and product certications invalid.
CAUT ION
The GT3000 contains no eld repairable
components. User performed service is limited
to replacement of the gas sensor module.
LIABILITIES
The manufacturer’s warranty for this product is
void, and all liability for proper function of the
detector is irrevocably transferred to the owner or
operator in the event that the device is serviced or
repaired by personnel not employed or authorized
by Detector Electronics Corporation, or if the
device is used in a manner not conforming to its
intended use.
CAUT ION
Observe precautions for handling electrostatic
sensitive devices.
NOTE
The sensor housing is made of Polyphthalamide
(PPA), 30% carbon lled (Material Manufacturer
RTP). Questions regarding chemical resistance
should be addressed to:
www.det-tronics.com
US toll free 800-468-3244 or 952-941-5665
FM
APPROVED
®
FM
APPROVED
®
FM
APPROVED
®