Emerson Rosemount 6888C, Instruction Manual

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2.1 Rosemount 6888C Hazardous Area Probe
product matrix
Table 2-1: Rosemount 6888C Product Matrix
Model Description
Rosemount
6888C O
2
Transmitter approved for hazardous locations
Measurement
1OXY Oxygen, standard sensing cell
2OXY Oxygen, high sulfur resistant sensing cell
Probe length
(1)
1A 18-in. probe, 3-in. ANSI Class 150 flange
1D 18-in. probe, DIN flange
2A 3-ft probe, 3-in. ANSI Class 150 flange
2D 3-ft probe, DIN flange
3A 6-ft probe, 3-in. ANSI Class 150 flange
3D 6-ft probe, DIN flange
Diffuser
1 Snubber diffuser, 400 °C (572 °F) with process flame arrestors
2 Ceramic diffuser, 825 °C (1517 °F) with process flame arrestors
3 Alloy diffuser 705 °C (1301 °F) with both ambient and process flame arrestors
Housing and electronics
1HT Standard housing, transmitter electronics, HART communications
2HT Integral autocal, transmitter electronics, HART communications
4FF Integral autocal, transmitter electronics, FOUNDATION Fieldbus ™ communications
5DR Standard housing, direct replacement, requires remote electronics
6DRY Standard housing, direct replacement, for use with YEW Electronics
Certifications
A ATEX/IECEx
C CSA
Mounting Plate
00 None
04 New installation - square weld plate with ANSI 2 in.(50.8 mm)- 150# studs and flange (2.5 in. (63.5
mm) process hole required)
05 New installation - square weld plate with DIN studs and flange (2.5 in. (63.5 mm) process hole
required)
08 Adapter to existing ANSI 3 in. (76.2 mm), 150# flange
Typical system package Instruction Manual
July 2018 00809-0100-4891
12 6888C