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DOTX441

DOTX441
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ELECTRONICS WARRANTY U Analyzer/Transmitter/Controller U NEMA 7X (IP68) U Galvanic Cell for PPB U Self-Guided Menu U Automatic Calibration and Check U ON/OFF/PWM Control U Programmable Transmitter Output U RS485 Output, in MODBUS® The DOTX441 dissolved oxygen analyzer is supplied in a compact cast aluminum case. SAE 323, with low oxidation grade, anticorrosion treatment and finished with electrostatic epoxy paint. The DOTX441 is compact, light weight, rugged and IP68 rated. The units include local display, transmitter output and controller function all programmed via a 3-button side panel with an easy self guided menu. The DOTX441 can be mounted on a 51 mm (2") tube or flat surface. Electrical connections are on the terminal bar located in the back housing of the instrument with cable entrance through two cable compression fittings of 13 mm (!4") BSP. Common applications include food and drink, pulp and paper, chemical, sanitation, water and wastewater treatments. Specifications Case Cast: Aluminum SAE 323 Finishing: Electrostatic epoxy paint Electrical Connection Connector Bar: Conexell type Cable Inlet Cable Knockout: 13 mm (!4") (2 x) Assembly: 51 mm (2") tube or flat surface Enclosure: NEMA 7X (IP68) Power Consumption: 3.5 VA Weight: 1.9 kg (4.3 lb) Electrical Power: 90 to 240 Vac (50/60 Hz) Working Temperature: 5 to 40°C (41 to 104°F) Relative Humidity: 20 to 80% Analyzer/Transmitter Display Alphanumeric: 2 lines x 16 characters Range: 0 to 60 mgO2/L Resolution: 0.1 or 0.01 Relative Precision: 0.02% (full scale) Working Temperature: 50°C (122°F) Auto Temperature Compensation: 50°C (122°F) DOTX441 shown smaller than actual size. Stainless steel clamps, nuts and bolts are included. Measuring Principle: Clark polarographic cell Response Time: 20 s (programmable) Barometric Pressure Compensation: Up to 10.000 m Signal Output Analogic: 4 to 20 mA with programmable output range for all reading range Galvanic Isolation: 2000 Vac (by opto coupler) Line Resistance: 1 kQ Controller Actuation Type Frequency: Modulation, P+D Set-Points: 2 independent from 0 to 100% of scale Outputs: 2 control ON/OFF, programmable for alarm or actuation P+D Control for Automatic Cleaning: Timer ON/OFF, for periods up to 99 seconds, and in intervals up to 99 hours Type Immersion: Body material polypropylene (PP) or 316 SS (others upon request) Maximum Temperature: 50°C (122°F) @ 1 ATM Body Length: 1.5 m (59") (standard) Auto Cleaning System: Activated by a solenoid valve Comes complete with 304 SS clamps with nuts and bolts for mounting and operator’s manual. Ceil sold separately. Ordering Example: DOTX441, dissolved oxygen analyzer, transmitter and controller and DOE-441, dissolved oxygen cell in a polypropylene body. Order Online Over 100,000 Products Available! To download information and to order Dissolved Oxygen Instrumentation products online, visit omega.com F-6

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DOTX441
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DOTX441 1Pages

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DOTX441
1Pages