Designed and developed to last and provide the maximum flexibility, simplifying the installation.
R420 is provided with a range of optional modules that are easy to configure and connect into the rear of the indicator. Modules include: serial ports, inputs/outputs, analog outputs, external buttons, Ethernet interface, ideal for interfacing with PLC or PC.
Functions
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9 different firmware to cover a wide range of applications.
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8 set-point.
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Large display and programmable function keys for a simple programming.
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OIML R76 (10,000d@0.7uV/d) approval.
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Modular design which allows the possibility of mounting only the components required.
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Case designed with extra attention to detail to increase the reliability in the field and reduce the servicing costs.
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Simple installation and setup using the alpha-numeric keypad or the View400 configuration utility (compatible with Windows).
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Possibility of customizing the prints.
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Ethernet and Profibus DP Interface.
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RS232C and RS485 optically-isolated Interface.
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Up to 32 I/O.
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4-20mA and 0-10V isolated Analog Outputs.
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4 inputs External Keyboard.
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Data storage Module with a non volatile memory (6M bytes).
Technical Specifications
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Display |
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LCD with 4 alpha-numeric displays backlit |
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Keyboard |
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20 mechanical buttons |
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A/D Converter |
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24-Bit Sigma-Delta |
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Resolution |
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100,000 divisions (minimum 0.25uV/d) |
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Load Cells Supply Voltage |
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7.4Vdc (protected against over-voltage) |
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Load Cells Connection |
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Max. 16 350 ohm load cells |
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Unit of Weight |
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g, kg, t, lb, Oz, N |
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Digital Filter |
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Sliding window average from 0.1 to 30 seconds |
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Power Supply |
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Power Consumption |
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Max. 30W |
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Operating Temperature |
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-10°C … +50°C (+14°F … +122°F) |
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Case |
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ABS |
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Degree of Protection (EN60529) |
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IP65 |
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Weight |
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1.0kg (2.2lb) |
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Dimensions (L x W x H) |
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246x121x65mm (9.7”x4.8”x1.4”) |
Optional
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Stainless steel housing (IP66).
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110/240Vac 50/60Hz Power Supply Module.
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Battery Power Supply Module (2.5AH NiMH rechargeable).
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DIN mountable 12 or 24Vdc Power Supply.
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Magnetically coupled Opto-link for a convenient temporary connection to a laptop without the need to access the rear panel of the indicator.
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8 relay 250ACV/8A Module, DIN rail mountable.
Availability contacts N/O and N/C for each output and 12 or 24VDC.
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Relay module connection cable.