Intrinsically Safe Field Display for use with Easidew I.S. and Easidew PRO I.S.
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Humidity and Dew-Point Instruments Intrinsically Safe Field Display for use with Easidew I.S. and Easidew PRO I.S. Technical Specifications Input Current Voltage drop Less than 1.2V at 20°C (68°F) Less than 1.3V at –40°C (-40°F) Less than 5V with optional loop powered backlight Display Type Resolution Adjustable between 0 & ±9999 with a 20mA input The Intrinsically Safe Field Display is a 4-digit loop-powered local monitor for the Easidew PRO I.S. and Easidew I.S. transmitters. It is certified with ATEX, IECEx, UKCA, and FM and housed in an IP66 enclosure with a terminal compartment for wiring. The measurement unit can be labelled as ppmV, ppmW, °C dp or °F dp. Easidew PRO I.S for illustration purposes only. Transmitter available separately. Liquid crystal, non-multiplexed 4 digits 34mm high Adjustable between 0 & ±9999 with 4mA input 9999 or –9999 with all decimal points flashing Certification (Display Only) ATEX • Loop powered 4-20mA indicator. Intrinsically safe certified with ATEX, IECEx, UKCA, and FM • old 34mm high 4 digit display with optional backlight B • obust GRP enclosure providing IP66 protection. Can be R mounted by itself or inside a sampling system enclosure • uilt-in terminal compartment for easy wiring B • wo optional galvanically isolated solid state alarm outputs T Storage temp Mechanical Terminals Screw clamp for 0.5 to 1.5mm2 conductors Green, loop powered. Voltage drop of indicator plus backlight less than 5V Two alarm outputs each of which may be independently configured. Isolated solid state switch complying with requirements for simple apparatus. Ron 5Ω + 0.7V max Roff 1MΩ min External keypad Membrane keypad enables indicator to be configured without removing cover. Stainless steel legend plate Etched legend plate with tag number or application attached to front of the instrument Stainless steel bracket secured by two stainless steel worm drive hose clips for 60 to 80mm outside diameter vertical or horizontal pipe Operating temperature • Operating temperature between -40 and +70°C (-40 and +158°F) Easidew PRO I.S. Field Display Two M6 clearance holes for suface mounting Three cable entries M20 x 1.5 tapped (Plain, unthreaded 22.25mm diameter entries for FM and cFM version) Please note: Michell Instruments adopts a continuous development program which sometimes necessitates specification changes

Humidity and Dew-Point Instruments Intrinsically Safe Field Display Electrical Connections Hazardous Area Safe Area Easidew PRO I.S. Field Display I.S. Galvanic Isolator (can be purchased with Easidew PRO I.S.) Process Dewpoint Transmitter Accessories Pipe mount kit Connection kit (including 2 cable glands and 0.5 meter cable BS5308, crimped) Ordering Codes To construct the order code, select the relevant feature from the tables below, starting with the base model, which is {Feature A} and then add on option to create a string: {Feature A}+{Feature B}+{Feature C}+{Feature D}+{Feature...