In-Situ Aquaculture Buoy Manual (purchased after 28 May 2013) - Manual (Page 6)

6
Specifications
Buoy Specifications
Operating temperature 0° to 50° C (32° to 122° F)
Storage temperature -5° to 60° C (23° to 140° F)
Dimensions (W x H x D) 61 x 91.4 x 81.3 cm (24 x 36 x 32 in.) (W x H x D)
Weight 18 kg (40 lbs)
Buoy materials Polyethylene float with PVC mountings and fittings
Radio type Frequency hopping; 100 mW
Transmitter
900 mHz spread spectrum; 9600 baud; 11.3 km (7 mi) maximum
range, line-of-sight (Achievable range is dependent on site
characteristics.)
Solar panel 10 W
Battery 12 V, 12 Ah, sealed lead acid
Brush motor 12 VDC
Brush enclosure PVC
Warranty 1 year from date of shipment
RDO Titan Probe and Sensor Specifications
Optical RDO Titan Dissolved Oxygen Probe
Sensor Type Optical (luminescent) dissolved oxygen sensor using RDO Classic Sensor Cap
RDO Titan Probe
Range: 0 to 50 mg/L concentration
Accuracy: ±0.1 mg/L, 0 to 8 mg/L
±0.2 mg/L, 8 to 20 mg/L
±10% of reading, 20 to 50 mg/L
Resolution: 0.01 mg/L
Display resolution: 0.10 mg/L
Response time: T90 < 45 sec; T95 < 60 sec @ 25°C
Storage conditions: -5° to 60° C (23° to 140° F)
RDO Classic Sensor Cap
Usage life: 1 year typical from the first instrument reading (15 months of total usage)
Shelf life: 36 months from date of manufacture
Storage conditions: 1° to 60° C (33° to 140° F), in factory container
Temperature sensor
Range: 0° to 50° C (32° to 122° F)
Accuracy: ±0.1° C typical
Resolution: 0.01° C
Transmitter/local display Optional, sold separately
IP rating IP-67 with cap off, IP-68 with cap installed
Compliance Heavy industrial, IEC 61000-6-2:2005
Salinity range 0 to 42 PSU, fixed
Maximum power
consumption
50 mA at 12 VDC
Warranty Probe: 3 years from date of shipment