Emerson Rosemount 3100 Series Quick Installation Manual page 23

Quick Installation Guide
00825-0100-4840, Rev AB
January 2008
ATEX Intrinsically Safe Approval
(Model 3105)
I1 Certificate: Sira 06ATEX2260X
Intrinsically Safe for II 1 G, EEx ia IIC
Temperature Class:
T4 (T -40°C to +60°C)
amb
T6 (T -40°C to +55°C)
amb
Ui = 30 V, li = 120 mA, Pi = 0.82 W, Li = 108 H, Ci = 0 nF
Special conditions for safe use:
1. The equipment may be used with flammable gases and vapors
with apparatus groups IIA, IIB, and IIC, and with temperature
classes T1, T2, T3, T4, T5, and T6.
2. The apparatus electronics is only certified for use in ambient
temperatures in the range of -40ºC to +60ºC (for T4), or
-40ºC to +55ºC (for T6). It should not be used outside this range.
3. Materials of construction:
Probe:
Housing and cover:
Lid seal:
4. All transmitter models have external plastic parts, which could
present a risk of ignition due to electrostatic charge build-up. They
shall not be directly installed in any process where its enclosure
might be charged by the rapid flow of non-conductive media.
5. All transmitter models shall only be cleaned with a cloth.
6. When the transmitter housing uses aluminium alloy in its
construction, this presents a risk of ignition due to impact and shall
be taken into consideration on installation and use.
Rosemount 3100 Series
PVDF.
Aluminium alloy.
Silicone.
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