Table of Contents
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BODAS Pressure sensor
PR4 series 10
Features
▶ Thin-film measurement principle
▶ Compact dimensions for all pressure ranges
▶ Shock and vibration resistant
▶ EMC characteristics better than 150 V/m
▶ High resistance to pressure spikes
▶ Very good resistance to temperature shock
▶ High accuracy over the complete measuring range
▶ Maximum tightening torque 45 Nm
▶ Measurement range
0 to 280 bar
0 to 420 bar and
0 to 600 bar
▶ Ratiometric output signal 0.5 to 4.5 V with 5 V
supply voltage
▶ Type of protection IP67 and IP69K
Contents
RE 95156
Edition: 12.2015
RE 95156/12.2015, Bosch Rexroth AG
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Table of Contents
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Summary of Contents for REXROTH PR4 280 GB05
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Page 1: Table Of Contents
▶ High resistance to pressure spikes Dimensions ▶ Very good resistance to temperature shock Connector Bosch Compact ▶ High accuracy over the complete measuring range Installation instructions ▶ Maximum tightening torque 45 Nm Safety instructions RE 95156/12.2015, Bosch Rexroth AG... -
Page 2: Pr4 Series
EMC characteristics better than 150 V/m. The measurement principle uses a hermetically welded thin-film measurement cell, which ensures long-term leak resistance. The sensor signal can be directly evaluated by a BODAS controller RC. Start of production: Mid of 2016 Bosch Rexroth AG, RE 95156/12.2015... -
Page 3: Technical Data
The specifield bursting pressure is valid for the device only. maximum 15 minutes at P to P This value does not included the mechanical interface - the thread between the sen- berst 150 °C: 250 h over live time sor and the hydraulic component RE 95156/12.2015, Bosch Rexroth AG... -
Page 4: Characteristics
Delivery of 100 % sorted products is permitted. After life- time the tolerance for new parts can broaden to the values M14×1.5 DIN ISO 261 given in the diagram. Here the given tolerances also repre- sent the 3 Sigma limit. Bosch Rexroth AG, RE 95156/12.2015... -
Page 5: Connector Bosch Compact
BDK 2.8 terminals The mating connectors are not included in the scope of supply. The tools may be purchased from Bosch dealers or Bosch Service These are available from Bosch Rexroth under the corresponding (www.bosch-service.com) material numbers. Drawings and further information about Bosch connectors and tools can be found on the internet: www.bosch-connectors.com... -
Page 6: Installation Instructions
▶ Before installing and removing the device, make certain After the maximum storage duration is exceeded, the sen- that the system is not pressurized. sors must be sent back to Bosch Rexroth AG for inspection or testing. Tightening torque Before mounting the PR4 pressure sensor, check the speci-... - Page 7 (if the error is still present), as shown in the diagram, detected with the wiring shown in the representation with is reached after time t4. a pull-up resistor of 4.64 kΩ ±5 % against supply voltage. RE 95156/12.2015, Bosch Rexroth AG...
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Page 8: Safety Instructions
(freezing condition, in worst case: crack of ▶ The proposed circuits do not imply any technical liability measuring element). for the system on the part of Bosch Rexroth. ▶ It is not permissible to open the sensor or to modify or Notes on transport and storage repair the sensor. - Page 9 ▶ Any use of the sensor other than that described in chap- ▶ Bosch Rexroth warranty will cover the function of the ter “Intended use” is considered to be improper. connector system only in the case of combination with ▶...
- Page 10 © This document, as well as the data, specifications and other information Mobile Applications set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be Robert-Bosch-Straße 2 reproduced or given to third parties without its consent. The data specified 71701 Schwieberdingen, Germany above only serve to describe the product.
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