1.0000 FIELD EQUIPMENT Numbers 



- required 



1. 1000 SYSTEM COMPONENTS (Seep. 415.) 



1. 1100 SENSOR MODULES 



1. 1110 Temperature (3 modules). 

 Range and accuracy: 



(1) -2° to 45° C. ±0. 1° C. at depths 



to 500 m (47) 



(Z) -2° to 35° C. ±0.01° C. at depths 



to 500 m (554) 



(3) -2° to 35° C. ±0.01° C. at depths 



to 12, 000 m (121) 



Response: 95% in 0.5 second. 



1. 1120 Salinity (3 modules). 



Range and accuracy: 



(1) to 45%o ±0. 2%o at depths to 500 m. .• . .(46) 



(2) 25 to 40%o ±0. 01%o at depths to 500 m. . (537) 



(3) 25 to 40%o ±0. 01%o at depths to 12, 000 m.(120) 

 Response: 95% in 0.5 second including flushing time. 

 Temperature compensation: -2 to 45 C. 



1.1130 Pressure (depth) (4 modules). 

 Range and accuracy: 



(1) to 50m. ±0.25% (25) 



(2) to 500 m. ±0.5% (542) 



(3) to 2, 500 m. ±0.5% (125) 



(4) to 12,000 m. ±0.5% (56) 



Response: 95% in 1 second. 



Temperature compensation: -2 to 35 C. 



1. 1140 Density (2 modules) (In situ directly as opposed to compu- 

 tation from temperature, salinity, and pressure). 

 Range and accuracy: 



(1) 0.9800 to 1.0320 g. /cm. -^ ±0.0001 at 



depths to 500 m (48) 



(2) 1.0200 to 1.0400 g. /cm. ^ ±0.00002 at 



depths to 2, 500 m (112) 



Operating environment: -2 to 35 C. 



1. 1150 pH (2 modules). 



Range and accuracy: 



423 



