Digital Pressure Transmitters from Meriam

Meriam Process Technologies

M1500 digital pressure transmitters from Meriam Process Technologies, Cleveland, OH, are for pressure measurement needs from 10 in.H₂O to 3000 psi F.S. Features include differential, gauge, compound, or absolute pressure versions; ±0.025% of F.S. NIST-traceable accuracy (including linearity, repeatability, hysteresis, and temperature from –20°C to 50°C); typical output accuracy of ±0.035% F.S.; 2 SPST opto switches for alarms; and software for initial setup and support. Options include RS-232, RS-485, and USB digital outputs or mA or VDC analog outputs. You can choose RS-232 single-point or RS-485 versions for networks up to 255 devices; the USB option also powers the transmitter via high-power USB ports or powered USB hubs.