Endress Hauser - Liquid Flow Meter. Promag 30H Promag H - Item was removed from operating factory. Model: 30HP65-FCBAB11A22B 20-55V AC/16-62V DC 15V A/W 50-60Hz IP67 EPD/MSU I-OUT, PULSE-OUT Promag H K-Factor 0.7965 / 6 DN65/ 2 1/2inch Triclamp Materials: PFA / 1.4435 / 5 TMmax: 150 degrees C