■ Stock & production: Full scale span calibration, single production available, mass stocking.
■ Easy adjustment by buttons: On-site span changing by LCD module buttons free from standard pressure source.
■ High accuracy: For intelligent board, AD accuracy > 20 bits, DA accuracy > 16 bits.
■ Electrical isolation: >1500VDC.
■ Good stability: Linearity better than 0.05% (with sensors), temperature compensation accuracy better than 0.5%.
■ High reliability: Restore factory value by button in case of data chaos.
■ Excellent price-performance ratio: good performance with economical heading circuit board.
■ Communication protocol: HART communication protocol option.
DC12-32V (DC 24V suggested)
Diffused silicon sensors, strain gauges, level sensors, etc.
Display and bits
LCD with backlight, display 5 bits, with 4 decimal places
English or Chinese operation interface, displaying pressure,
temperature/current/percentage (interactive display) and 0-100%
Various common units
-30℃~70℃, complete machine accuracy better than 0.5% (including accuracy of sensor)
Complete machine linearity better than 0.2% (Multi-point calibration available as required)
Power isolation, signal isolation (magnetic isolation), electrical isolation
Current limiting protection, reverse polarity protection
by buttons on LCD head, PC software, hand device
Circuit board size
Diameter 61mm, positioning hole center distance 55.14mm (for
pressure and level transmitters with 3051 housing)