Endress + Hauser COM253-DS0510
Transmitter, dissolved oxygen DO
Field mounting: 247x170x115mm, IP65
Alarm output: relay
Display: 2-line, 6 languages
Calibration: CAL button
Endress Hauser COM 253
DS Sensor Input; Software: COS41 (COS4/4HD); plus package
0 Power Supply: 230VAC
5 Output: 1x 0/4…20mA, primary value, HART
10 Additional Contact: 2x relay (limit/P(ID)/timer)