Emerson Rosemount Clarity II T56 Reference Manual page 10

Description and specifications
July 2020
FM
approvals
1.2.2 Sensor
Method
LED life
Wetted materials
Accuracy after
calibration at 20.0 NTU
Cable
Maximum pressure
Temperature
Sensor body rating
1.2.3 Debubbler and flow chamber
Dimensions
Wetted materials
Inlet
Drain
Sample temperature
Minimum inlet
pressure
Maximum inlet
pressure
Recommended sample
flow
10
Class I, Division 2, Groups A, B, C, and D
Class II, Division 2, Groups E, F, and G
T4 Tamb = -10 °C to 60 °C
ISO 7027 (using 860 nm LED source).
Three years (ISO 7027)
1
Delrin , glass, EPDM
0 - 1 NTU: ±2 percent of reading or ±0.015 NTU, whichever is
greater.
0 - 20 NTU: ±2 percent of reading
Note
The sensor can measure turbidity values of 2-200 NTU, but
frequent cleaning may be required to maintain turbidity
measurements.
20 ft. (6.1 m) or 50 ft (15.2 m). Connector is IP65.
30 psig (308 kPa abs)
40 to 95 °F (5 to 35 °C)
IP65 when cable is connected.
18.1 x 4.1-in. (460 mm x 104 mm) diagram (approximately)
ABS, EPDM, Delrin
Compression fitting accepts ¼-in. OD tubing; fitting can be
removed to provide ¼-in. FNPT.
Barbed fitting accepts ⅜-in. ID tubing; fitting can be removed
to provide ¼-in. female national pipe thread (FNPT). Must
drain to atmosphere.
40 to 95 °F (5 to 35 °C)
3.5 psig (308 kPa abs).
3.5 psig will provide about 0.01 oz./min (250 mL/min) sample
flow.
30 psig (308 kPa abs). Do not block drain tube.
0.01 to 0.03 oz./min (250 to 750 mL/min)
®
, polypropylene, nylon
Emerson.com/Rosemount
Reference Manual
00809-0100-3565