Tecsis — Digital Displays: large, digital (mV/V) E1930X800

Large digit displays allow to read measured values even from distance. It is possible to read the 100 mm high 5 digit display of the model E1930X800 series, which show values measured by sensores with mV/V signal, from a distance of 50 meters. The display is designed for panel-mounting. Optional there is a wide range of interface-extensions to link controls available. The model E1931 series can be equiped with 2 or 4 relay-outputs, an analog output and a serial interface.

Features

• Large LED-Display for strain gauges designed for panel mounting
• 5-digit, digits 100 mm high, red, readable from 50 meters distance
• For  input signals ±24mV or ±240mV
• Freely programmable through keyremotecontroll
• 2 or 4 freely programmable limit contacs
• Freely programmable analog output (0/4-20mA / 0...10 V)
• Digital output signal via serial RS-232 or RS-485 interface
• 3 logical inputs for remote operating
• Limit frequency up to 5 Hz for nearly static applications
• Accuracy 0,03% of the full scale
• Up to 4 strain gauges with 350 ohm parallel connectable
• Bridge supply 5 or 10 VDC
• Needed power supply 85...250 VAC
• User friendly and easy to maintain because of big screw-type terminals, keys and LED-display
• Protection class IP 65 front when mounted
• Optional available with complete robust housing made of aluminum protection class IP 65 

Application

The high accuracy of the large digital display E1930X800 makes it suit for weighing as well as for static force measurement and monitoring of forces on machines. The 5, 100mm high, digital digits make the LED-Display readable even from a distance of 50 meters. Because of this the display can be found for example at cranes, hoisting gear and silos. All strain gauges (max 4 sensors with 350 ohm parallel) with an output signal up to max ±4,8mV/V respectively ±48mV/V can be connected. The internal sensor supply can be 5 or 10 VDC. Usually the customer connects the display it to the force transducer and also adjusts it. The programming is done menu-guided via the keys, those offer the same functions as the smaller E1930models. Optional there is a key remotecontroll available, which is connectable to the display via a RJ45-plug. The 3 logical inputs can be used to trigger functions like tare or print. The serial interface allows to retrieve and to set values and parameters. The optional 2 or 4 relays allow to monitor overtraveling and underrunning of limit values. The optional freely programmable analog output offers a 0/4...20mA output signal for analog interpretation. Filters allow to zero interfering signals.