Siemens 7MF4433

USER'S MANUAL
Siemens Industry, Inc.
UMSITRPDS3-1
Rev 10
November 2010
Supersedes Rev 9
SITRANS P, Series DSIII Transmitters
for
Pressure, Differential Pressure,
Flanged Level, and Absolute Pressure
Model 7MF4*33-

Siemens 7MF4433 Specifications

General

Measuring Principle	Differential pressure
Device Type	Pressure Transmitter
Model	SITRANS P DS III
Product type	Pressure Transmitter
Output Signal	4 to 20 mA
Housing Material	Stainless steel
Diaphragm Material	Stainless steel
Output Signal with HART	4...20 mA with HART protocol
Power Supply	10.5 to 45 V DC
Process Connection	Flange
Electrical Connection	M20x1.5, 1/2-14 NPT
Protection Class	IP67
Measuring Range	0 to 400 bar
Measurement Range	0 to 400 bar
Temperature Range	-40 to 85 °C
Process Temperature Range	-40 to 100 °C

Summary

1.0 Introduction

1.4 Configuration

Details how to configure the transmitter using local buttons or a HART communicator.

2.0 Model 275 Universal HART Communicator

3.0 Pre-Installation Test

3.1 Procedure

3.2 Establishing Communication

3.3 Testing the Transmitter

Describes how to perform a self-test on the transmitter to verify its electronics and operation.

3.4 Reviewing Configuration Data

3.5 Checking Transmitter Output

Details how to verify the transmitter's analog output accuracy by applying known pressures.

4.0 Installation

4.4 Mechanical Installation

Details mechanical installation procedures for various transmitter models.

4.5 Mechanical Installation, All Models

Covers enclosure rotation, display orientation, and electrical conduit/cable installation.

4.6 Electrical Installation

Describes loop wiring for Point-to-Point and Multi-Drop networks and conductor terminations.

4.7 Hazardous Area Installation

Provides guidance and requirements for installing transmitters in hazardous locations.

5.0 Post-Installation Test

5.2 Installation Review

5.3 Equipment Connection

5.4 Verification

Covers communication tests, transmitter self-tests, and loop tests.

5.5 Transmitter Zero and Shutoff Valve Manipulation

Describes setting transmitter zero and adjusting shutoff valves for live process pressures.

6.0 On-Line Configuration and Operation

6.1 Local Operation and Display

6.2 Local Operation with the Magnetic Pushbuttons

Details how to configure the transmitter locally using magnetic pushbuttons.

6.3 Local Operation without a Display or with Activated Keylock

6.4 Remote Configuration and Operation by HART

Details transmitter operation and configuration using the Model 275 HART Communicator.

7.0 Calibration and Maintenance

7.1 Calibration

Discusses adjusting zero, setting zero on-line, and trimming the digital-to-analog converter.

7.2 Preventive Maintenance

7.3 Troubleshooting

Provides guidance and procedures for identifying and correcting transmitter malfunctions.

7.4 Assembly Removal and Replacement

Describes the procedure for removing and replacing major transmitter assemblies.

7.6 Transmitter Replacement

Provides procedures for replacing the entire transmitter.

9.0 Model Designations and Specifications

9.1 Model 7 MF4033, Gage Pressure

9.2 Model 7 MF4233, Absolute Pressure

9.3 Model 7 MF4333, Absolute Pressure

9.4 Models 7 MF4433 and 7 MF4533, Differential Pressure and Flow

9.5 Models 7 MF4633 and 7 MF4812, Level

9.9 Hazardous Area Classification

Lists hazardous area classifications and precautions for installation.

12.0 Appendix B - Hazardous Area Installation