TRANSMITTER, LEVEL, DISPLACER TYPE, DESIGN/OPERATION: PNEUMATIC; OUTPUT SIGNAL: 0.2 TO 1KG/CM2; MEASURING RANGE: -250 TO 250MM; PROCESS TEMPERATURE: 47DEG.C; FLANGE: FLAT FACE, 1KG/CM2, FLANGE DIMENSION 50A JIS 10K; MANUFACTURER: NAKAKITA SEISAKUSHO CO, JAPAN; SERIAL NUMBER: 87K4135-K2; DRAWING NUMBER: KL001024; ADDITIONAL INFO: OR APPROVED EQUIVALENT