Bluetooth communication enabler




  • Bluetooth communication between the PR 4000 and 9000 devices and iOS/Android devices
  • Live monitoring of process values and diagnostics on compatible smart devices or directly on the PR 4512
  • Advanced data logging and event logging using the built-in real-time clock
Zone2 Ex Iec Iecex Zone2 Fmapprovedcus Zone2 Fcc 01 Japan Mic Kc Mark Ic Canadaindustry Srrc Rcm Anatel EAC UKCA CE Pr Rohs Guarantee
  1. Overview + -

  2. Technical details + -

  3. Accessories + -

  4. Order and delivery + -

  5. Why choose PR + -


  • Program devices via Bluetooth using an iOS/Android device running the free PPS app (PR Process Supervisor).
  • Use PPS data for preventive maintenance.
  • All logged data can be exported in .csv format, for advanced data analysis off-site.
  • On-site analysis of real-time process data on an iOS/Android compatible device.
  • Off-site analysis of historic process data on a PC using PReset.

Technical characteristics

  • PR 4512 runs Bluetooth 4.2, and requires a smart device with 4.0 or newer.
  • PPS is compatible with iOS and Android devices.
  • The PR 4512 automatically detects the device setting on the connected PR 4000 and 9000 device.
  • An internal battery energizes the 4512 real-time clock for at least 2 years, should the 4512 remain de-energized.
  • Typical data logging capacity is more than 30 days at 1 second intervals.
  • Easy to read dot matrix LCD display.
  • Fast pairing or safe pairing via two-factor authentication.

Mounting / installation / programming

  • Mounting in Zone 2 / Div. 2.
  • The 4512 can be moved from one device to another. The individual system 4000/9000 device configuration of a transmitter can be saved and downloaded to subsequent transmitters.
  • Programmed parameters can be protected by a user-defined password.
  • When mounted on devices that are installed upside down, a menu selection rotates the 4512 display 180 degrees and reverses the up/down button functions.
  • All data, including configuration, data log and event log from a PR 4000 / 9000 device can be transferred to a PC using the PR 4590.
  • Please find an updated list of countries who have approved the use of 4512 at:

Data sheet & Manuals

Data sheet


Manuals in Russian

Approvals & Certificates

ATEX certificate

IECEx certificate

UKEX certificate

FM certificate

Bluetooth certificate Australia

Bluetooth certificate Brazil

Bluetooth certificate China

Bluetooth certificate Peru

Bluetooth certificate Singapore

Bluetooth certificate Malaysia

EAC declaration

Supplementary documentation

EU Declaration of Conformity

UKCA Declaration of Conformity

Supplemental information

PR 4512 data logging capacity

Safety note

Environmental Conditions

Operating temperature -20°C to +60°C
Storage temperature -20°C to +85°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP20
Installation in Pollution degree 2 & meas. / overvoltage cat. II

Mechanical specifications

Dimensions (HxWxD) 73.2 x 23.3 x 26.5 mm
Dimensions (HxWxD) w/ 4000/9000 unit 109 x 23.5 x 131 mm
Weight approx. 30 g

Common specifications


Supply voltage 6.5...20 V supplied from host 4000 / 9000 device
Max. required power 0.15 W

Data logging

Memory 100 MB
Capacity > 2.75 million data points (depending on the connected PR device)
Data retention, without power ~ 10 years
Extended EMC immunity: NAMUR NE21, A criterion, burst No loss of communication
Internal battery back-up (for real-time clock) 2 years (@ 25°C)
Calibrated clock accuracy <±60 s/year @ 25°C
Bluetooth communication BLE 4.2
Bluetooth radio Class 2

I.S. / Ex marking

ATEX II 3 G Ex ec IIC T5
IECEx Ex ec IIC T5 Gc
FM, US Cl I, Div 2, Gp A, B, C, D T5; Cl I, Zn 2, Grp IIC T5
FM, CA Cl I, Div 2, Gp A, B, C, D T5

Observed authority requirements


EMC 2014/30/EU & UK SI 2016/1091
ATEX 2014/34/EU & UK SI 2016/1107
RED 2014/53/EU & UK SI 2017/1206
RoHS 2011/65/EU & UK SI 2012/3032


Standard for Safety ANSI/ISA 61010-1 : 2004


Europe, CE 117-37823-1
Canada, IC 5123A-BGM111
China, SRRC 2018DJ6574
Australia, RCM 42 004 182 772
Brazil, Anatel 06541-18-11723
Japan, MIC R 209-J00192
Malaysia, SIRIM QAS RAHY/63M/1020/S(20-4544)
Singapore, IMDA N1861-20
EAC TR-CU 020/2011


IECEx DEK 13.0026 X
c FM us FM18US0268X / FM18CA0129X


Need support to select the right product for your application?

Our sales engineers are ready to help specify the right device to meet your needs.


Reach out by phone to get in touch with us straight away – or use the contact form or quick quote function to send your RFQ directly from the website. You’ll get a response within 24 hours on normal business days.


You can expect to get a confirmed delivery date via email within 2 days after we have received your order.


As soon as your package leaves our warehouse, you’ll receive tracking details via email. And if you have any questions along the way we’re just a phone call or email away.


State-of-the-art manufacturing

State-of-the-art manufacturing

Our 8,500 sqm integrated and automated manufacturing campus in Denmark covers the entire value-chain from design and development to manufacturing. It allows us to design and optimize for testing and manufacturing thereby constantly driving quality up and costs down.


Dedicated Presales / Aftersales

Dedicated Presale / Aftersales
Our more than 80 dedicated sales engineers can help specify the right device for your application. Backed by our 9 subsidiaries and more than 40 dedicated partners, we are directly accessible in more than 40 countries around the world.


Find a PR location close to you


Product reliability

Product reliability
Although we’d always like to be top of mind, we recognize our job is mainly to provide peace of mind. Install & Forget® is our way of saying that once installed, our devices will continue to perform even in the toughest environments. And we are not afraid to back that statement up with commitments.


Product deployment

Product deployment
Our devices are intuitive and simple to configure. Once installed they visualize rich diagnostics data, allowing the operator to plan preventative maintenance, maximizing process up-time.



Smart products

Smart products
Many of our devices are designed to accommodate current and future communication enablers, providing the operator with multifunctional capabilities that extends into the future.


Check out our range of communication interfaces


Smart products


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