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1.2 Specifications - General
Case: Polycarbonate. NEMA 4X/CSA 4, IP66.
NOTE:
To ensure a NEMA seal, tighten all four front panel screws to 6 in-lbs of torque.
Dimensions: 6.2 x 6.2 x 5.2 in. (157 x 157 x 132mm)
Conduit openings: Accepts (6) PG13.5 or 1/2 in. conduit fittings
Display: Large 3.75 x 2.2 in. (95.3 x 55.9mm) high resolution color LCD displays large process
variables and user-definable display of diagnostic parameters. Calibration, programming and
information screens display clear, easy-to-read characters. The color display is back-lit and back-
lighting intensity is user adjustable. Measurement character height: (.5") 13mm. Main display
can be customized to meet user requirements.
Ambient temperature and humidity: For Turbidity only: 0 to 55°C (32 to 131°F). RH 5 to 95%
(non-condensing).
NOTE:
The analyzer is operable from -5 to 55°C (-23 to 131°F) with some degradation in display
response or performance. Above 60°C, the following components will progressively and auto-
matically shut down: display, USB communications port, current outputs, alarm relays, main
circuit board.
Always remove USB memory device at ambient temp above 60°C. Do not access USB port if
combustible atmosphere is present.
Storage temperature: -20 to 60°C, (-4 to 140°F)
Power: Code -02: 20 to 30 VDC. 20 W
Code –03: 85 to 264 VAC, 47.5 to 65.0 Hz, 20 W
Real time clock back-up: 24 hours.
Hazardous Location Approvals:
Class I, Division 2, Groups A, B, C, & D
Class Il, Division 2, Groups E, F, & G
Class Ill T4A Tamb= 50°C
Evaluated to the ANSI/UL Standards. The ‘C’ and ‘US’ indicators adjacent to the CSA Mark
signify that the product has been evaluated to the applicable CSA and ANSI/UL Standards, for
use in Canada and the U.S. respectively
Class I, Division 2, Groups A, B, C, & D
Class Il & lll, Division 2, Groups E, F, & G
T4A Tamb= 50°C Enclosure Type 4X
WARNING
2 Description and Specifications
Instruction Manual Clarity II T56
PN-51-T56 May 2012