ISCO 6700SR, Instruction Manual, Page: 28 / 190

6700SR Refrigerated Sampler
10
6700 C
ONTROLLER
: S
OFTWARE
S
PECIFICATIONS
(C
ONTINUED
)
Module Reading Conversions: • Level and 4–20 mA readings converted to flow rate units:
gallons per second gallons per minute
million gallons per day cubic feet per second
cubic meters per second cubic meters per hour
cubic meters per day liters per second
• Velocity units:
feet per second meters per second
• Totalized flow units:
gallons million gallons
cubic feet cubic meters
liters
• Devices supported in flow conversion:
Weirs: V-notch; 22.5, 30, 45, 60, 90, and 120 degrees
Rectangular; with and without end contractions
Cipoletti.
Flumes: Parshall; 1", 2", 3", 6", 9", 1.5', 2', 3', 4', 5', 6', 8', 10', 12'
Palmer-Bowlus; 4", 6", 8", 12", 15", 18", 21", 24", 27", 30", 48"
Trapezoidal; LG 60 V, 2" 45 WSC, 12" 45 SRCRC
H; 0.5', 0.75', 1', 1.5', 2', 2.5', 3', 4.5'
Manning Formula: Round, U-channel, Rectangular, Trapezoidal
Area Velocity: Round, U-channel, Rectangular, Trapezoidal
Data Points: 50 level-flow rate points, 50 level-area points
YSI 600 Sonde Units: • pH: 2.0 to 14.0
• Temperature: °C or °F
• Dissolved Oxygen: mg/l (milligrams per liter)
• Conductivity reported as –
Specific Conductance: mS/cm (millisiemens per centimeter)
Salinity: ppt (parts per thousand)
Total Dissolved Solids: g/l (grams per liter)
Conductivity: mS/cm (millisiemens per centimeter)
Refrigerator Temperature
Sensor: Optional sensor and 5 ft (1.55 m) cable to record temperature readings. Intended
for use with fiberglass (FR) refrigerated samplers.
Range: -40.0°C to 100°C
Accuracy specification: ±0.3°C over a range of 0.0°C to 10.0°C.
Reading data is 2 bytes, with a storage resolution of 0.1°C.
Table 3 Technical Specifications for the 6700SR Sampler