The Model 4800 is an AC or DC powered Summing Transmitter for up to four load cells with output options of 0 to 20 mA and 0 to 10 V or 4 to 20 mA and 2 to 10 V. All input/output options are included on one board so there is no need to specify input/output parameters with the 4800. The 4800 has a built in excitation supply capable of delivering up to 120 mA at 10 V, more than enough current to drive four 350 ohm load cells. The 4800 offers three way isolation, input to output and power, eliminating unwanted ground loop problems. Overall accuracy over the normal room temperature range is excellent at <☐.1% of full scale. The high gain, low drift and low temperature coefficient of the 4800 amplifier allows full scale The Pixsys ATR121 is a small, low-cost panel-mounted Proportional-Integral-Derivative (PID) controller with a 3-digit display and outputs for control and alarm including relay and Solid State Relay (SSR). It has a universal analogue input that can be connected to the PyroCouple sensor, and provides power to the sensor on the two-wire 4-20 mA. Live load signals as low as 5 mV to be amplified to 20 mA or 10 V with an overall accuracy of ☐.1%.ĭesigned with large and very stable tare offset requirements in mind, the 4800 can tare off up to 80 % of the output of a 3 mV/V load cell (at 10 V excitation). If high/low setpoint alarms/controls are desired, the 4800 board is laid out to accept Opto-22 output relays. 6255, strain gage to plc high speed counter, Avl, RFQ.
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