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Siemens 7MF0300

Siemens 7MF0300
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SITRANS P
Pressure transmitter
SITRANS P320/P420 with 4 to 20
mA/HART
Compact Operating Instructions
7MF03..-.....-.... (SITRANS P320)
7MF04..-.....-.... (SITRANS P420)
09/2018
A5E38874562-AB
Getting started
1
Introduction
2
Safety instructions
3
Installing/mounting
4
Connecting
5
Commissioning
6
Service and maintenance
7
Technical data
8
Appendix A
A

Table of Contents

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Siemens 7MF0300 Specifications

General IconGeneral
Product TypePressure Transmitter
ManufacturerSiemens
Model7MF0300
Product FamilySITRANS P
Protection RatingIP67
Output Signal4 to 20 mA
Process ConnectionG 1/2
Electrical ConnectionM20 x 1.5
Operating Temperature-40 to 85 °C
MaterialStainless steel
CertificationsATEX, IECEx
Process Temperature-40 to 100 °C

Summary

Getting started

1.1 Commissioning the device without display

Step-by-step guide for commissioning the device without a display.

1.2 Commissioning the device with display

Step-by-step guide for commissioning the device with a display.

Introduction

2.4 Intended use

Describes the applications and measuring tasks the pressure transmitter can perform.

Safety instructions

3.3 Use in hazardous areas

Outlines qualifications for personnel and safety measures for operating in hazardous areas.

Installingmounting

4.1 Basic safety instructions

Provides essential safety guidelines for pressure applications and device handling.

4.1.2 Proper mounting

Details correct procedures and precautions for mounting the device to maintain its protection type.

Connecting

5.1 Basic safety instructions

Essential safety guidelines for connecting cables, glands, and ensuring proper electrical grounding.

5.2 Connecting the device

Detailed steps for opening the device and making electrical connections.

5.2.2 Connecting the device

Specific instructions for wiring the device to the system and ensuring correct grounding.

Commissioning

6.1 Basic safety instructions

Crucial safety information before performing commissioning procedures.

6.2 Switching on the supply voltage

Guidelines for safely switching on the device's power supply.

6.3 Commissioning the device

Steps to ensure operating data matches nameplate values and to configure parameters.

6.4.1 Commissioning for gases

Specific procedure for commissioning the device when measuring gases.

6.4.2 Commissioning with steam or liquid

Procedure for commissioning the device for steam or liquid media.

6.5.1 Commissioning in gaseous environments

Specific procedure for commissioning in gaseous environments.

6.5.2 Commissioning for liquids

Specific procedure for commissioning in liquid environments.

6.5.3 Commissioning with vapor

Specific procedure for commissioning with vapor.

Service and maintenance

7.1 Basic safety instructions

Essential safety guidelines for performing inspections and maintenance on the device.

7.3 Maintenance and repair work

Guidelines and warnings regarding maintenance and repair activities.

Technical data

8.1 Input

Provides input specifications, including measuring spans and operating pressures for various types.

8.1.1 Gauge pressure

Detailed specifications for gauge pressure measurement, including ranges and limits.

8.1.2 Gauge pressure with front-flush diaphragm

Technical specifications for gauge pressure measurement with a front-flush diaphragm.

8.1.3 Gauge pressure from the differential pressure series

Technical data for gauge pressure measurement using the differential pressure series.

8.2 Measuring accuracy of SITRANS P320

Details the measuring accuracy specifications for the SITRANS P320 model.

8.3 Measuring accuracy of SITRANS P420

Details the measuring accuracy specifications for the SITRANS P420 model.

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