Multi-range pressure and differential pressure transmitter
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Multi-range pressure and differential pressure transmitter Clean-room technology Flue draft mechanisms Filter monitoring Brief description This transmitter with piezoresistive pressure sensor allows differential pressure to be measured in non-aggressive gases. Areas of application for differential pressure measurement include cleanrooms, for example. Permanent overpressure protects the process from dust penetration. The multi-range pressure and differential pressure transmitter is a multifaceted measuring instrument controlled by a microprocessor. In addition to the wide range of uses, DIP (dual in-line package) switches can be used to switch between standardized output signals (current or voltage signal) and, in each case, eight different hectopascal measuring ranges. The current and voltage outputs are available at the terminals at the same time. Adjustable attenuation has been integrated for pressures that fluctuate strongly. It is also easy to correct the zero point. An LCD display with a plug-in system can be retrofitted for showing the pressure on-site. Type 402006 (display optional) Customer benefits • Varied and economical The measuring range, output, and attenuation are selected using a 6-part DIP switch, which is characterized by its simple configuration. This multifaceted measuring instrument combines a large number of functions, meaning that variants can be kept to a limit. Prices are thereby reduced to the minimum and delivery times are shortened. The wear-free measuring system provides operation that requires almost no maintenance. Special features Output signal: DC 0(2) to 10 V and 0(4) to 20 mA are configurable Adjustable attenuation for pressures that fluctuate strongly Zero point adjustment possible Compact and simple Small but efficient. Thanks to its compact dimensions, this measuring instrument can be installed with ease and takes up very little space. You can also save time when it comes to the startup, as this is performed simply using DIP switches and push-buttons ( operating manual 402006). 8 measuring ranges can be configured within two basic measuring ranges: Basic measuring range 1: 0 (-2.5/-5/-7.5/-10) to 2.5/5/7.5/10 hPa Basic measuring range 2: 0 (-25/-50/-75/-100) to 25/50/75/100 hPa Optional plug-in LCD displ

Technical data General Information Reference conditions Sensor Measuring principle Silicon sensor (piezoresistive) Measurement medium Non-aggressive gases Mounting position Device upright, process connection at the bottom Calibration position Device upright, process connection at the bottom Output Analog output Can be configured using DIP switch DC 0 to 10 V, three-wire (standard), DC 2 to 10 V, three-wire, 0 to 20 mA, three-wire (standard), 4 to 20 mA, three-wire Can be configured using DIP switch 50 ms (standard), 500 ms, 2000 ms, 4000 ms Burden Current 0(4) to 20 mA, three-wire At a...

Electrical data Voltage supply UB DC 15 to 38 V, AC 12 to 28 V Residual ripple: the voltage peaks must not exceed or fall below the specified voltage supply values! Current consumption Approx. 15 mA (without load) Electrical connection 5-pole spring-cage terminal, max. 2.5 mm2 conductor cross section Reverse voltage protection Electrical circuit Requirement SELV The device must be equipped with an electrical circuit that meets the requirements of EN 61010-1 with regard to "Limited-energy circuits". Mechanical features Material Parts in contact with media Housing Dimensions Pressure...

Connection diagram The connection diagram in the data sheet provides preliminary information about the connection options. For the electrical connection, only use the installation instructions or the operating manual. The knowledge and the correct technical compliance with the safety information and warnings contained in these documents are mandatory for mounting, electrical connection, and startup as well as for safety during operation. Connection Terminal assignment 07 spring-cage terminal 0(4) to 20 mA, three-wire Voltage supply DC 15 to 38 V, AC 12 to 28 V DC 0(2) to 10 V, three-wire...

Basic type Multi-range pressure and differential pressure transmitter Basic type extension None Measuring range 0 (-2.5/-5/-7.5/-10) to 2.5/5/7.5/10 hPa relative pressure, configurable 0 (-25/-50/-75/-100) to 25/50/75/100 hPa relative pressure, configurable (4) Process connection Hose connection dia. 6.6 mm × 10 mm (for flexible hoses dia. 6 mm) Electrical connection Spring-cage terminals (1) Order code Order example Stock version Order code Accessories Description Plug-in LCD display for type 402006