Bristol Instruments introduces the OMB 402UNI Series of bargraph meters. These instruments feature a 30-segment tri-color LED bar graph combined with a 6-digit numeric display. Bargraph segment colors can be set to change when preset input values are reached.
OMB 402UNI Series is designed with multi-function input capability. It is easily programmed for DC voltage or current, RTD or thermocouple temperature sensors, process monitor or display unit modes. Mathematical functions, including peak, tare, and linearization are programmable as well.
Backed by a five year warranty, the OMB 402UNI Series have 1/8 DIN size housings with each bezel sealed to IP 64 against ingress of water and dust.
OMB 402UNI Series meters are accurate to ±0.1 % of range. Up to four relay outputs are available and can be turned on or off when preset values are reached. A data record function and output provides for time-based data storage of up to 266,000 values in the meter’s memory as well as output of data collection.
Analog outputs are 0 to 2 V, 0 to 5 V, 0 to 10 V, ±10 V, 0 to 5 mA, 0 to 20 mA and 4 to 20 mA. Digital output interfaces include RS 232 and RS485– both isolated, with MODBUS, PROFIBUS, ASCII and other protocols.
OMB 402UNI Series accepts supplied power between 10 to 30 V AC/DC, 80 to 250 V AC/DC.