Endress+Hauser Proline Prosonic Flow 91W - User Manual

KA00049D/06/EN/14.12
71162949
Brief Operating Instructions
Proline Prosonic Flow 91W
Ultrasonic flow measuring system
6
These Brief Operating Instructions are not intended to replace the
Operating Instructions provided in the scope of supply.
Detailed information is provided in the Operating Instructions and
the additional documentation on the CD-ROM supplied.
The complete device documentation consists of:
• These Brief Operating Instructions
• Depending on the device version:
– Operating Instructions and the Description of Device Functions
– Approvals and safety certificates
– Special safety instructions in accordance with the approvals for
the device (e.g. explos
io
n protection, pressure equipment
directive etc.)
– Additional device-specific information

Endress+Hauser Proline Prosonic Flow 91W Specifications

General

Measurement Principle	Ultrasonic
Housing Material	Aluminum, stainless steel
Ingress Protection	IP66/IP67
Accuracy	±0.5% of measured value
Process Temperature	-40 °C to +80 °C
Wetted Materials	Stainless steel
Output Signal	4 to 20 mA HART
Digital Communication	HART
Power Supply	24 V DC
Repeatability	±0.15% of reading ±0.005 m/s (±0.016 ft/s)
Process Pressure	Max. 40 bar (580 psi)

Summary

Safety Instructions

1.2 Installation, commissioning and operation

Specifies requirements for qualified personnel and adherence to instructions for installation, setup, and operation.

1.3 Operational safety

Highlights adherence to state-of-the-art safety, observed regulations, and observing device notices/nameplates.

Installation

2.2 Preparatory steps prior to installation

Details steps like determining installation distances and mechanical preparation before sensor mounting.

2.3 Determining the necessary installation distances

Explains factors influencing sensor distance calculation, such as traverse count and pipe diameter.

2.4 Mounting the transmitter

Describes methods for mounting the transmitter, including wall and pipe mounting, with temperature considerations.

2.5 Connecting the power supply

Provides critical safety warnings and instructions for connecting the device to the power supply.

2.6 Mechanical preparation

Covers methods for securing sensors based on pipe diameter, using U-shaped screws or strapping bands.

2.7 Installing Prosonic Flow W sensor

Covers the process of installing the sensor onto the mounted sensor holder, including coupling fluid application.

2.7.1 Installing Prosonic Flow W (DN 15 to 65)

2.7.2 Installing Prosonic Flow W (DN 50 to 400)

2.8 Post-installation check

Wiring

4.1 Sensor;transmitter connecting cable

4.2 Connecting the transmitter

4.5 Post-connection check

Commissioning

5.1 Switching on the measuring device

5.2 Operation

5.4 Group Sensor Setup

5.5 Troubleshooting

Directs users to the Operating Instructions on CD-ROM for a complete description of error messages and troubleshooting.