GF Signet 2610 Process Optical Dissolved Oxygen Sensor - Manual (Page 11)

11 2610 DO Sensor
Specifi cations
General
Sensor type: .....................................Luminescent dissolved oxygen sensor
Transmitter/local display: ..................Optional, not required
Communications options: .................Modbus (RS-485), 4 to 20 mA, Digital S
3 L
Maximum cable length:.....................Up to 4000 ft (Modbus and 4 to 20 mA)
Up to 100 ft (S 3 L)
Internal mounting thread:..................1¼ NPT
Performance
Salinity range: ...................................0 to 42 PSU, fi xed or real-time capable
pH range: ..........................................2 to 10 pH
Barometric range: .............................507 to 1115 mbar, fi xed or real-time capable
Idle current:.......................................160 μA typical at 24 VDC
Maximum pressure: ..........................300 psi
Range: ..............................................0 to 20 mg/L concentration, 0 to 200% saturation
Accuracy (DO): .................................±0.1 mg/L, 0 to 8 mg/L,
±0.2 mg/L, 8 to 20 mg/L
Response time:.................................Cap T90: 30 sec
Cap T95: 37 sec @ 25 °C
Resolution:........................................0.01 mg/L
Measure current: ..............................6 mA typical at 24 VDC
Environmental
Wetted Materials: ..............................ABS, Titanium, FPM
Usage life of cap: ..............................1 year from the fi rst instrument reading
Shelf life of cap: ................................24 months from date of manufacture (install w/in 12 mo. of manufacture)
Operating temperature: ....................0 °C to 50 °C (32 °F to 122 °F)
IP rating: ...........................................IP-67 with cap off, IP-68 with cap installed
Storage conditions, cap: ...................1 °C to 60 °C (33 °F to 140 °F), in factory container
Storage conditions, sensor: ..............-5 °C to 60 °C (23 °F to 140 °F)
Warranty
Sensor: .............................................3 years from date of manufacture
Cap: ..................................................2 years from date of manufacture or one year from fi rst reading
whichever comes fi rst
Standards and Approvals
CE
RoHS Compliant
Specifi cations
China RoHS (Go to www.gfsignet.com for details)
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and, (2) This device must accept any interference
received, including interference that may cause undesired operation.