Emerson Rosemount 644 HART, Reference Manual

Page: 103 / 140

93
Specifications and Reference Data
Specifications and Reference Data
July 2016
Reference Manual
00809-0100-4728, Rev MB
Enclosure options
J5
(3)(4)
Universal Head (junction box), aluminum alloy with 50.8 mm (2-in.) SST pipe bracket (M20
entries)
l l l
–
H
J6
(3)
Universal Head (junction box), aluminum alloy with 50.8 mm (2-in.) SST pipe bracket
(
1
/
2
–14 NPT entries)
l l l
–
H
R1 Rosemount Connection Head, Aluminum alloy (M20 x 1.5 conduit and entries)
l l l
–
H
R2 Rosemount Connection Head, Aluminum alloy (
1
/
2
–14 NPT entries)
l l l –
H
R3 Rosemount Connection Head, cast SST (M20 x 1.5 conduit and entries)
l l l
–
H
R4 Rosemount Connection Head, cast SST ( 1 /
2
–14 NPT entries)
l l l –
H
J7
(3)(4)
Universal Head (junction box), cast SST with 50.8 mm (2-in.) SST pipe bracket (M20 entries)
l l l
–
J8
(3)
Universal Head (junction box), cast SST with 50.8 mm (2-in.) SST pipe bracket (
1
/
2
–14 NPT
entries)
l l l –
S1 Connection Head, Polished Stainless Steel (
1
/
2
–14 NPT entries)
l l l –
S2 Connection Head, Polished Stainless Steel ( 1 /
2
–14 NPSM entries)
l l l
–
S3 Connection Head, Polished Stainless Steel (M20 x 1.5 conduit and entries)
l l l –
S4
Connection Head, Polished Stainless Steel (M20 x 1.5 conduit entries, M24 x 1.5 head
entry)
l l l
–
Display and interface options
M4 LCD Display with Local Operator Interface
l – – –
H
M5 LCD Display
l l l
–
H
Software configuration
C1 Custom Configuration of Date, Descriptor and Message (Requires CDS with order)
l l l l
H
Enhanced performance
P8 Enhanced Transmitter Accuracy and Stability
l
– – –
H
Alarm level configuration
A1 NAMUR alarm and saturation levels, high alarm
l
– –
l
H
CN NAMUR alarm and saturation levels, low alarm
l – – l
H
C8 Low Alarm (Standard Rosemount Alarm and Saturation Values)
l
– –
l
H
Line filter
F5 50 Hz Line Voltage Filter
l l l l
H
F6 60 Hz Line Voltage Filter
l l l l
H
Sensor trim
C2
Transmitter-Sensor Matching - Trim to Specific Rosemount RTD Calibration Schedule (CVD
constants)
l l l l
H
Table A-3. Rosemount 644 Temperature Transmitter Ordering Information
H
The Standard offering represents the most common models and options. These options should be selected for best delivery.
The Expanded offering is manufactured after receipt of order and is subject to additional delivery lead time.
l
= Available
– = Not Available