Description Process Optical Dissolved Oxygen Sensor | 2610 General Sensor type Optical luminescent dissolved oxygen sensor Transmitter/Local Display Optional, not required. Compatible with SmartPro instruments Communications Options Digital (S3L), 4-20 mA, Modbus (RS485) Maximum Cable Length Modbus and 4 to 20 mA: up to 1’219 m (4’000 ft) Digital (S3L): 38 m (125 ft) Internal Mounting Thread 1¼ NPT Power Requirements 12 to 24 VDC ±10% regulated (Note: external power supply, cannot be powered by GF transmitters directly) 4 to 20 mA output span 0 to 20 mg/L and 0 to 60 mg/L are factory defaults, either unit can be respanned anywhere in between (contact GF Sales office) Performance Salinity Range 0 to 42 PSU, fixed or real-time capable pH Range 2 to 10 pH Barometric Range 507 to 1115 mbar, fixed or real-time capable Maximum Pressure 150 psi @25°C Range 0 to 60 mg/L concentration Units mg/L, ppm, %SAT Accuracy (DO) ±0.1 mg/L, 0 to 20 mg/L, ±5% of reading, 20 to 60 mg/L Response Time of Cap T90: 30 sec T95: 37 sec @ 25 °C Repeatability 0.05 mg/L Resolution 0.01 mg/L Environmental Wetted Materials ABS, Titanium and FKM Usage Life of Cap 2 years from the first instrument reading Shelf Life of Cap 24 months from date of manufacture (install within 12 mo. of manufacture) Operating Temperature 0 °C to 50 °C IP Rating IP-67 with cap off, IP-68 with cap installed Compliance Heavy industrial, IEC 61000-6-2:2005 Storage Conditions, Cap 1 °C to 60 °C Storage Conditions, Sensor -5 °C to 60 °C Warranty Sensor 3 years from date of manufacture Standards and Approvals CE, FCC RoHS Compliant, China RoHS Process Optical Dissolved Oxygen Sensor | 2610
