PR Electronics | InstruMetrics https://instrumetrics.com/product-tag/pr-electronics/ InstruMetrics Engineering Thu, 19 Sep 2024 08:57:06 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.1 https://instrumetrics.com/wp-content/uploads/2022/04/cropped-favicon-32x32.png PR Electronics | InstruMetrics https://instrumetrics.com/product-tag/pr-electronics/ 32 32 Universal Signal Conditioners https://instrumetrics.com/product/universal-signal-conditioners/ https://instrumetrics.com/product/universal-signal-conditioners/#respond Tue, 15 Mar 2022 12:52:53 +0000 https://instrumetrics.com?post_type=product&p=688 The PReasy 4000 series is the latest example of reliable modules from PR electronics. The PReasy modules are designed to achieve the optimally efficient process, and we have focused on the following 3 characteristics in order to meet user needs:
• Universal – User-friendly – Reliable

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Technical characteristics

• When 4116 is used in combination with the PR 4500 display series,
all operational parameters can be modified to suit any application.
• As the 4116 is designed with electronic hardware switches,
it is not necessary to open the device for setting of DIP-switches.
• A green / red front LED indicates normal operation and malfunction.
A yellow LED is ON for each active output relay.
• Continuous check of vital stored data for safety reasons.
• 4-port 2.3 kVAC galvanic isolation.

Mounting / installation / programming
• Very low power consumption means units can be mounted side by side
without an air gap – even at 60°C ambient temperature.
• Configuration, monitoring, 2-point process calibration and more
are accomplished using PR’s 4500 series of detachable displays.
• All programming can be password-protected.

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]]> https://instrumetrics.com/product/universal-signal-conditioners/feed/ 0 Trip Amplifiers https://instrumetrics.com/product/trip-amplifiers/ https://instrumetrics.com/product/trip-amplifiers/#respond Tue, 15 Mar 2022 12:52:36 +0000 https://instrumetrics.com?post_type=product&p=643 Trip amplifiers are a common part of safety systems in e.g. the maritime industry in which supervision of e.g. oil-fired steam boilers.

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]]> Thus, the trip amplifiers observe the process, control the pumps and burner due to water level and steam pressure and sound the alarm at e.g. an inappropriate high or low water level. Naturally, boiler control is a safety question, and thus, the trip amplifiers must be very reliable and precise.

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]]> https://instrumetrics.com/product/trip-amplifiers/feed/ 0 Temperature Transmitters https://instrumetrics.com/product/temperature-transmitters-2/ https://instrumetrics.com/product/temperature-transmitters-2/#respond Tue, 15 Mar 2022 12:52:35 +0000 https://instrumetrics.com?post_type=product&p=633 PR electronics’ temperature transmitters cover every application within transmission of RTD and TC sensor signals into mA, mV, HART®, PROFIBUS® PA and FOUNDATION™ Fieldbus communication.

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]]> • Within a few seconds the user can program PR5343B
to measure within the defined Ohmic values.
• Continuous check of vital stored data for safety reasons.
• The transmitter is protected against polarity reversal.
• PR5343B is configured to the current task by way of a PC,
the PReset software and the communications interface Loop Link.
• The PRelevel configuration tool included in the PReset software
has been developed specifically for the configuration of level applications.
• Among other things, it contains a function for ”on line” measurement of input span
as well as a linearization function for volume linear output from horizontal cylindrical tanks.

Mounting / installation
• For DIN form B sensor head or DIN rail mounting with a special fitting.
• NB: As I.S. / Ex barrier for 5343B we recommend 5104B, 5114B or 5116B.

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]]> https://instrumetrics.com/product/temperature-transmitters-2/feed/ 0 I.S. Interfaces https://instrumetrics.com/product/i-s-interfaces/ https://instrumetrics.com/product/i-s-interfaces/#respond Tue, 15 Mar 2022 12:51:41 +0000 https://instrumetrics.com?post_type=product&p=456 Intrinsic safety, I.S., interfaces are implemented between the process sensors and the major control system. The transmitted signal from the I.S. interfaces can be analogue, digital or HART®. The I.S. signal conditioners comply with both European and American standards, Adapted to ATEX directive and meet the demands of the EN 50014, EN 50020 and EN 50282-1-1. PR Electronics I.S. interfaces function in the following potential hazardous areas: Group 2 (surface industry) Zones: Zones 0, 1, 2 for inflammables gas, mists and vapours as well as zones 20, 21, 22 for inflammable dust.

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]]> Technical highlights
• Accuracy < 0.06% / span.
• Response time < 30 ms.
• 2.5 kVAC, 3-port galvanic isolation.
• Wide ambient temperature range -25…70°C.
• NAMUR NE21, NE43.

Programming
• Easy configuration via DIP switches.
• Factory calibrated in all selectable measurement ranges.
• Configuration, monitoring, and diagnostics using
PR 4500 detachable communication interfaces via the PR 4590 ConfigMate.
• All programming can be password protected.
• Scrolling help text in 7 languages.

Mounting
• Units can be mounted side by side, horizontally and vertically,
without air gap on a standard DIN rail, even at 70°C ambient temperature.
• Units can be supplied separately or installed on PR 9400 power rail.
• The narrow 6.1 mm housing allows up to 163 units per meter.

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]]> https://instrumetrics.com/product/i-s-interfaces/feed/ 0 Isolated converters https://instrumetrics.com/product/isolated-converters/ https://instrumetrics.com/product/isolated-converters/#respond Tue, 15 Mar 2022 12:51:41 +0000 https://instrumetrics.com?post_type=product&p=464 Fast and high-quality 6 mm isolators, converters and temperature transmitters provide you with exceptionally high, safe signal isolation, no matter the type of signal. They can be stacked both vertically and horizontally with no air gap separation required accommodating up to 50 devices or 100 channels in only 30 cm.

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Technical characteristics
• The 20 factory-calibrated measurement ranges in the 5105B can be
selected by the internal DIP-switches without the need for a recalibration.
• Special measurement ranges can be delivered.
• PR5105B is based on microprocessor technology for gain and offset. The analog signal is transmitted at a response time of less than 25 ms.
• Inputs, outputs, and supply are floating and galvanically separated.

Mounting / installation
• Mounted vertically or horizontally on a DIN rail. By way of the 2-channel version up to 84 channels per meter can be mounted.

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]]> https://instrumetrics.com/product/isolated-converters/feed/ 0 Frequency Pulse https://instrumetrics.com/product/frequency-pulse/ https://instrumetrics.com/product/frequency-pulse/#respond Tue, 15 Mar 2022 12:51:27 +0000 https://instrumetrics.com?post_type=product&p=416 This product range from PR electronics is used to measure e.g. flow in the food industry and frequency on offshore oilrigs.

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]]> Technical characteristics
• PR5202A1 and 5202A2 have relays
with change-over contacts or open NPN collectors.
• PR5202A4 has 4 SPST relays, which are activated simultaneously two and two.
Each relay can be programmed to the function N.O. or N.C.
• Inputs, outputs and supply are floating and galvanically separated.
• 5202 is designed according to strict safety requirements
and is therefore suitable for application in SIL 2 installations.

Mounting / installation
• Mounted vertically or horizontally on a DIN rail.
Up to 84 channels per meter can be mounted.

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]]> https://instrumetrics.com/product/frequency-pulse/feed/ 0 Display front 4501 https://instrumetrics.com/product/display-front-4501/ https://instrumetrics.com/product/display-front-4501/#respond Tue, 15 Mar 2022 12:51:08 +0000 https://instrumetrics.com?post_type=product&p=354 Communications interface with front keys for modification of operational parameters in the PR Electronics 4000 and 9000 series. The scrolling help text in the display is available in 7 languages and guides the user effortlessly through all the configuration steps. The 4501 is easily moved from one module to another whereby the configuration can be copied to other modules of the same type. When mounted in the process, the 4501 displays process data and module status.

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]]> https://instrumetrics.com/product/display-front-4501/feed/ 0 Loop-powered LCD indicator – 5531B (EX) https://instrumetrics.com/product/displays/ https://instrumetrics.com/product/displays/#respond Tue, 15 Mar 2022 12:51:08 +0000 https://instrumetrics.com?post_type=product&p=355 The display series from PR electronics is characterised by its flexibility and reliability. Operating parameters such as limit values, relay postponement, scaling and placement of commas, 4-digit LED, front key / pc programmable, 48x96 mm. Model 5531: 4-digit LCD instrument for Ex applications, universal input and supply capabilities can be installed in zone 0, 1 and 2. The visibility in darkness is a unique feature of this display due to the flexible setting of luminosity.

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]]> Application
  • The 5531 indicator is powered by the 4 to 20 mA current loop and is easily scaled to display the correct process value.
  • Because it does not require separate power wiring, the 5531 is perfect for remote display of process loops.
  • The 5531B can be mounted in Ex Zone 1.
  • The 5531B1 Ex-display includes the 8501 enclosure and can be mounted in Ex Zone 2 or 22 (gas or dust).
  • The 5531B2 includes the 8501 enclosure and can be mounted in Ex Zone 1, 2, 21, or 22 (gas or dust).

Technical characteristics

  • With a full measurement range of 3.6 to 23 mA, the 5531 is NAMUR NE43 compliant.
  • The display can be push-button scaled to any range between -9999 to 9999, and reverse display action is possible.
  • The LCD backlight can be set to half or full intensity for easy viewing in low-light conditions.
  • The display only requires 1.5 VDC, (75 Ω loop load), with the backlight turned off.
  • The input is HART transparent.
  • The front push buttons can be disabled to prevent unauthorized adjustment.

Mounting/installation

  • Once the panel is mounted with the included gasket, the 5531 provides IP65 ingress protection.

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