Reference Manual
00809-0100-4690, Rev FC
June 2011
B-5
Rosemount 2088 and 2090
Special Conditions for Safe Use (X):
1. The device contains a thin wall diaphragm. Installation, maintenance,
and use shall take into account the environmental conditions to which
the diaphragm will be subjected. The manufacturer’s instructions for
installation and maintenance shall be followed in detail to assure
safety during its expected lifetime.
2. Cable entries must be used which maintain the ingress protection of
the enclosure to at least IP66.
3. Unused cable entries must be used which maintain the ingress
protection of the enclosure to at least IP66.
4. Cable entries and blanking plugs must be suitable for the ambient
range of the apparatus and capable of withstanding a 7J impact.
5. The 2088/2090 sensor module must be securely screwed in place to
maintain the ingress protection of the enclosure.
E7 KEMA IECEx Flameproof
Certification No.: IECEx KEM 06.0021X
Ex d IIC T4 (-40 °C T
amb
80 °C)
1180
Vmax = 36 Vdc (with Output Code S)
Vmax = 14 Vdc (with Output Code N)
Brazil Certifications
I2 INMETRO Intrinsic Safety
Certification No.: CEPEL-Ex-063/97-1X
BR-Ex ia IIC T5/T4
Special Conditions for Safe Use (X):
Only the sensor piezo-resistive can be installed in Zone 0. The
transmitter must be installed in Zone 1 or 2.
E2 INMETRO Flameproof
Certification No.: CEPEL-Ex-076/97-1
BR-Ex d IIC T6/T5
China Certifications
I3 China (NEPSI) Intrinsic Safety
NEPSI Certificate No. (2088 manufactured in Chanhassen, MN):
GYJ111063X
NEPSI Certificate No. (2088 manufactured in Beijing, China):
GYJ071129
NEPSI Certificate No. (2088 manufactured in Singapore): GYJ111063X
NEPSI Certificate No. (2090 Manufactured in Beijing, China):
GYJ071131
2090 RTC & SMMC Certificate No. GYJ111065X
Ex ia IIC T4
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