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Reference Manual
00809-0100-4728, Rev HA
December 2002
A-9
Models 644H and 644R
ORDERING INFORMATION
•
= Available
— = Not available
Head Mount Rail Mount
Model
Product Description
644H
Smart Head Mount Temperature Transmitter
•
—
644R
Smart Rail Mount Temperature Transmitter
—
•
Code
Product Certifications
Enclosure Purchase
Required?
Hazardous Locations Certificates
NA
No approval.
No
•
•
E5
FM Explosion-Proof and Non-Incendive approval.
Yes
•
—
I5
(1)
(1) Transmitters with intrinsic safety approvals can be ordered without enclosures. However, to meet intrinsic safety requirements, the transmitter must be
installed in an enclosure with IP20 or higher rating. Model 644H transmitters ordered with enclosure options J5 or J6 meet this requirement.
FM Intrinsic Safety and Non-Incendive approval.
No
•
•
K5
(2)
(2) Option code K5 is only available with Model 644H option code J6.
FM Intrinsic Safety, Explosion-Proof, and Non-Incendive approval combination.
Yes
•
—
I6
CSA Intrinsic Safety approval.
No
•
•
C6
CSA Intrinsic Safety, Explosion-Proof, and Non-Incendive approval combination.
Yes
•
—
N1
CENELEC/BASEEFA ATEX Type n approval.
Yes
•
—
NC
(3)
(3) The Model 644 ordered with option code NC is not approved as a stand-alone unit. Additional system certification is required.
CENELEC/BASEEFA ATEX Type n Component.
No
•
•
ED
CENELEC/KEMA ATEX Flame-Proof approval.
Yes
•
—
I1
CENELEC/BASEEFA ATEX Intrinsic Safety approval.
No
•
•
I2
CEPEL Intrinsic Safety.
Consult factory for availability.
w
E7
SAA Explosion-Proof approval.
Yes
•
—
N7
SAA Type n approval.
Consult factory for availability.
Yes
•
—
I7
SAA Intrinsic Safety approval.
Consult factory for availability.
No
•
•
E4
JIS Explosion Proof approval.
Consult factory for availability.
Yes
•
—
Code
Options
Assembly
(4)
(4) If ordering X1, X2, or X3 options, specify the same code on the sensor model number. Option codes X1 and X3 are not available with CSA approval
(Hazardous Area Certifications C6.)
X1
Assemble transmitter to a sensor assembly (hand tight,
Teflon
®
(PTFE) tape where appropriate, fully wired)
•
—
X2
Assemble transmitter to a sensor assembly (hand tight, no
Teflon
(PTFE) tape, unwired)
•
—
X3
Assemble transmitter to a sensor assembly (wrench tight,
Teflon
(PTFE) where appropriate, fully wired)
•
—
Enclosure
J5
(5)
(5) Remote mount only for DIN plate style sensors. Sensor assembly options X1, X2, and X3 are not available.
Universal Head (junction box), aluminum alloy with 50.8 mm (2-in.) SST pipe bracket (M20 entries)
•
—
J6
Universal Head (junction box), aluminum alloy with 50.8 mm (2-in.) SST pipe bracket (
1
/
2
–14 NPT entries)
•
—
S1
(6)
Connection Head, Polished Stainless Steel (
1
/
2
–14 NPT entries)
•
—
S2
Connection Head, Polished Stainless Steel (
1
/
2
–14 NPSM entries)
•
—
S3
Connection Head, Polished Stainless Steel (M20 x 1.5 conduit and entries)
•
—
S4
Connection Head, Polished Stainless Steel (M20 x 1.5 conduit entries, M24 x 1.5 head entry)
•
—
Configuration
C1
Factory custom configuration of alarm and saturation levels, date, descriptor, and message fields.
•
•
A1
Analog output levels compliant with NAMUR-recommendations NE 43: June 1997: high alarm configuration
•
•
CN
Analog output levels compliant with NAMUR-recommendations NE 43: June 1997: low alarm configuration
•
•
F6
60 Hz line voltage filter
•
•
Calibration
C2
Transmitter-sensor matching trim to specific Rosemount RTD calibration schedule.
•
•
C4
5-point calibration.
Use option code Q4 to generate a calibration certificate
•
•
Q4
Calibration certificate.
3-Point standard; use option codes C4 with Q4 for a 5-point calibration certificate.
•
•
Accessory (Model 644H only)
M5
LCD Display option.
Enclosure option codes J5 or J6 is required when ordering flame-proof or explosion-proof approvals.
•
—
G1
External ground screw (see “External Ground Screw Assembly” on page A-11.)
Only available with options codes J5 or
J6
.
•
—
G2
Cable gland.
Only available with option code J5.
•
—
G3
Cover chain.
Only available with enclosure option codes J5 or J6. Not available with LCD Display option code M5.
•
—
G5
WAGO
spring clamp terminals
•
—
Typical Model Number: 644R I1
Typical Model Number: 644H E5 J6 M5
Summary of Contents for Rosemount 644h
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Page 4: ......
Page 26: ...Reference Manual 00809 0100 4728 Rev HA December 2002 Models 644H and 644R 2 16 ...
Page 50: ...Reference Manual 00809 0100 4728 Rev HA December 2002 Models 644H and 644R 4 10 ...
Page 64: ...Reference Manual 00809 0100 4728 Rev HA December 2002 Models 644H and 644R A 14 ...
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