Fisher 444 Alphaline 5-11

5-11

Specifications and Reference Data

TABLE5-5. 444LL, LM Model Structure.

TABLE5-6. Meter Kits.

Model ProductDescription

444 Alphaline Low-Power TemperatureTransmitter

Code Input Type(1)

(1) Refer to TemperatureSensors, Assemblies , and Accessories Produc t DataS heet,Ros emount pub.no. 00813-0100-2654 for information

about Rosemount sensor assemblies.

TemperatureSpan

Minimum Maximum Base Temperature (4mA Point)

Minimum Maximum

LL1

LM1

Platinum RTD

100 VR0

LinearizedOutput 75 °F(42 °C) 150 °F (83 °C)

75 °F(42 °C) 150 °F (83 °C) –25°F(–32°C) 50°F(10°C)

–25°F(–32°C) 50°F(10°C)

Code Loss of Input Indication

U Upscale

Code Calibration

1

2Trimto IEC 751 Curve (RTD)

Trimto Specific Model 68/78/88 Calibration Schedule

Code Meter Options

ANone

Code Mounting Bracket

1

2None

MountingBracket for 2-inch Pipe or Surface Mounting

Code Options

NA

E5

E6

I6

No CertificationRequired

FM Explosion-Proof Approval

CSA Explosion-ProofApproval

CSA IntrinsicSafety Approval (444RL and 444T only)

TypicalModel Number: 0444 LM1 U 1 A 2 E5

Part Description PartNumber SparesCategory(1)

40–200mV Analog Meter Kit(2)

40–200mV Analog Meter Kit (CENELEC and I.S. approved) (2)

40–200mV Analog Meter

40–200mV Analog Meter (CENELEC approved)

4–20mA LCD Meter Kit (2) (3)

4–20mA LCD Meter

MountingHardware and Cover Kit

MountingHardware Kit

CoverAssembly

Meterwith Special Scale(4)

00444-0194-0001

00444-0194-0005

01151-0687-0003

01151-0744-0003

00444-0194-0004

01151-1300-1000

00444-0194-0002

00444-0194-0003

01151-2610-0001

scale: XX to XX

C

C

C

C

C

C

C

C

C

C

(1) Normally, no spare parts required forC classification.

(2) Meter kit includes meter, mounting hardware, and cover assembly.

(3) LCD Meters are only availablewith RL1, RL2, and RL3 (may be reconfigured in the field).

(4) For Special Scale Meters, order appropriate meter and indicate special scale desired. Mounting hardwareand cover

assembly must be ordered separately

Contents

Main Page Product Manual 7:00 a.m. to 7:00 p.m. CST) 24 hours a day IncludesCanada) NOTICE 1 Model 444 Alphaline Temperature Transmitters Page Table of Contents SECTION 1 Introduction SECTION 2 SECTION 3 Calibration Page 1Introduction OVERVIEW Page 2Installation OVERVIEW GENERAL MECHANICAL Mounting Stability Access Requirements 2-3 FIGURE2-1. Recommended Process Mounting. FIGURE2-2. Recommended Process Mountingwith Drain Seal. ELECTRICAL Power Supply Field Wiring 2-5 FIGURE 2-4. Field Wiring for the Standard Model 444 Transmitters. { FIGURE 2-5. Field Wiring for Low-Power Model 444 Transmitters (444LL and LM). Sensor Connections 2-6 FIGURE 2-7. Characteristicsof Thermocouple and RTD Input Wires. FIGURE 2-6.Sensor Wiring Diagrams. Grounding Multi-Channel Installations Surges/Transients ENVIRONMENTAL Temp era tur e Environment 2-9 FIGURE 2-9. Model444 Transmitter Housing TemperatureRise. FIGURE 2-10.Sensor AssemblyDimensional Drawings. Moist or Corrosive Environments HazardousLocation Intrinsically Safe PROCEDURE Mechanical Electrical Page 2-13 FIGURE 2-11.Model 444 with Optional Mounting Bracket. FIGURE 2-12.Model 444 Dimensional Drawings PIPESTAND MOUNTING PANEL OR SURFACE MOUNTING Page 3Calibration OVERVIEW SAFETY MESSAGES RTD TRANSMITTER Page 3-4 THERMOCOUPLE TRANSMITTER Using a Compensated Thermocouple Simulator + 3-6 U s i n ga nI c e B a t h LOW-POWER TRANSMITTER Page Page 4Maintenance and Troubleshooting OVERVIEW HARDWARE DIAGNOSTICS TROUBLESHOOTING 4-2 TABLE4-1. Transmitter TroubleshootingSymptoms andCorrectiveActions. Symptom PotentialSource CorrectiveAction REPAIR Disassembly Procedure Reassembly Procedure Interchangeability of Parts Burnout Protection Adjustments REPAIR AND WARRANTY SERVICE RETURN OF MATERIALS 5Specifications and Reference Data FUNCTIONAL Page PERFORMANCE PHYSICAL Page Page LCD METER (OPTIONS D AND E) Functional Specifications Performance Specifications Physical Specification Page 5-9 TABLE5-3. 444 Model Structure. TypicalModel Number: 0444 RL3 U 1 A 2 E5 Q4 Model Product Description Code Input Type(1) 5-10 TABLE5-4. 444RL Fast Turn-on Model Structure. 5-11 TABLE5-5. 444LL, LM Model Structure. TABLE5-6. Meter Kits. Model ProductDescription Code Input Type j 5-13 TABLE5-8. Parts List forModel W444 Transmitter (CESI/CENELEC Approval). j 5-14 TABLE5-9. Parts List forModel T444 Transmitter (BASEEFAApproval). 5-15 TABLE5-10. Parts List for Model 444 RL Fast Turn On Transmitter(RTD Input). TABLE5-11. Parts List for Model 444 LL, 444 LM Low PowerTransmitter (RTD Input). j 5-16 TABLE5-12. Parts List for Model 444 Increased Accuracy or Special Range Transmitters. Code D Not used on transmitters,but recommended for repair activities. Page Page 6Options MOUNTING BRACKET LCD / ANALOG METER LCD METER Configuration Page LCD Meter Assembly LCD Meter Page ANALOG METER } Analog Meter Page Page Page Page Page Page Appendix B-1 BTemperature Sensor Reference Information TABLEB-1. Resistance VersusTemperature Curve Ro=100.00,a=0.00385 Reference Standard IEC 751. Page I-1 Index A B C D S T U V W Page Page Rosemount Inc. http://www.rosemount.com Fisher-Rosemount Limited Fisher-Rosemount 00809-0100-4263z 00809-0100-4263, Rev. AA