GCE OMRON Operating Manual REV 0415 .ai
Contents
1. 100 Autotune The 40 Auto tune At 1 will stabilize the Hit ONCE Use AY keys to oven temperature quicker and with less overshoot than the 100 but will be somewhat change LULA less precise The 100 Auto tune At 2 will take longer to stabilize oven temperature Default set to 40 but will be more precise and take a little longer to complete the Auto tune process PAGE 3 Control Self Diagnostics Control prompts will only display when a fault or alarm condition exists ALARM Codes S ERR amp ALARM Code E333 ALARM Code E111 Indicates Input Error Indicates Internal Circuit Error Indicates Internal Memory Error Check to make sure Thermocouple Turn Controller OFF and On If problem Turn Controller OFF and On If problem wiring is connected securely remains replace Controller remains replace Controller Common Replacement Components All replacement components are readily available and are easily replaced in the field COMPONENT COMPONENT PART Digital Controller Fuse 15 amp Relay Fuse Holder red A Rocker Switch Wire Shelf 100 All I I I 10 101 1000 Thermocouple An Al 701 6253 Shelf Supports 2 101 1001 Friction Catch set Wire Shelf 201 2000 6 Cord amp Plug Wire Shelf 101 3000 Fuse 10 amp Shelf Supports 2 NEN Periodic Oven Maintenance 201 4000 101 3001 The GCE Series Lab Ovens are designed to be virtually maintenance free But operational safety requires perio2. within the oven is not impaired Here are some general guidelines Leave a space between articles on a shelf Stagger articles from those on lower shelves Avoid placing articles or media against or within an inch of the walls especially on the lower shelf Heated air from the lower plenum openings designed to travel up the side walls can have a slightly elevated temperature from set point and the rest of the chamber Use of large solid trays or foil on shelves limits heat to any articles placed on shelves above Do not overload the unit with large or high density loads This will show by non uniform processing and or long heat through times where control display temp is slow to return or achieve set temperature For best processing performance for a single item adjust one shelf so that the article is centered in the oven chamber PAGE 2 Menu Level Functions Guide To access menu for common menu functions please refer to Menu Guide below Menu setting changes are quick and easy with the our new 5 button digital microprocessor Through the use of these controls you can set the operating temperaure lock the set temperature select either degrees F or C calibrate your unit to your independent device slect a different thermocouple type and auto tune your oven to your specific application Digital Controller Function Buttons E Enter Exit MENU MENU Scroll Changes digit Decrease Increase cursor on set temperature To s
3. E 1 Safety Precautions VAN Read Operating Instructions Thoroughly Prior to Operation AN The GCE Series lab ovens are not designed for use with any flammable solvents or gases or for materials that may contain flammable solvents or gases Use only a grounded outlet that is rated for your model s electrical requirement Oven exterior walls and doors may become hot to the touch when operating at higher set temperatures Do not leave the oven unattended during operation especially when processing materials that have flash point temperatures lower than the model oven s maximum operating range Do not modify the oven or control parameters to operate the oven above the stated maximum operating temperature Set up Position unit in its ultimate operating location Keep a minimum of 2 of airspace around the unit and a minimum of 10 above the unit The port holes at the top of the unit will expel a small amount of warm air through natural convection This port can also be used as an access for an external temperature probe to verify the chamber s temperature or the chamber s contents directly Install adjustable shelf by placing the ends of the wire shelf bracket into the corresponding holes located on the inner sides of the oven at the desired height Push the ends of the bracket into the holes until the first bends in the bracket are against the wall then rotate the bracket down Place the shelf on the brackets FIG 1 Plug the unit into a gro
4. Model GCE Digital Series Lab Ovens With Microprocessor Control amp Digital Display OPERATING MANUAL QL Quincy Lab Inc Standard Contents 1 GCE Series Lab Oven 2 Adjustable chrome wire shelf 4 Shelf brackets A Not For Use With Flammable Solvents or Gases Model 30GCE Lab Oven SPECIFICATIONS INTERIOR DIMENSIONS INCHES W x H x D CM WxHxD EXTERIOR DIMENSIONS INCHES WxHxD CM WxHxD TEMPERATURE RANGE Ambient 25 F to F C CONTROL STABILITY 75 C STANDARD ELECTRICAL VOLTS AMPS WATTS PLUG NEMA MODEL 10GCE 12x10x10 31x25x25 14x17x12 36x43x31 450 232 0 5 1 0 Ul 2 e ad 600 5 15P MODEL 20GCE 13x13x13 33x33x33 15x21x15 38x53x38 4507 232 0 5 1 0 115 6 3 750 5 15P MODEL 30GCE 18x16x12 46x41x31 20x25x14 51x64x36 4507 232 0 5 1 0 115 10 5 1200 5 15P MODEL 40GCE 18x21x14 46x53x36 20x30x16 51x70x41 4507 232 05110 TESTA 1500 WEIGHT Ibs SHIPPING STAND ALONE Standard models voltage only optional 220 voltage available Check label on back of unit Common Unit Construction Exterior Powder Coated Steel Interior Aluminized Steel Motor AFE models only Heater Resistive Tubular Incoloy Insulation Fiberglass Thermo control PID Microprocessor Issue GCE 0415 Copyright Quincy Lab Inc 2015 Quincy Lab Inc 1925 N Leamington Ave Chicago Illinois 1 800 482 HEAT 4328 PAG
5. dic cleaning and chamber temperature accuracy verification Periodically check the rear air intake vents for dirt or dust build up Keep the intake amp exit ports clear of obstruction and clean of dust and dirt Once a year check the actual oven chamber temperature against a known accurate temperature measurement device Maintain temperature accuracy to within 5 degrees F of the control setting Calibrate the control as necessary To clean exterior and interior surfaces use a damp cloth or with an all purpose cleaner Avoid commercially available oven cleaners Technical Support If you have any questions or need technical assistance please contact Quincy Lab Tech Support at Email information quincylab com Quincy Lab Inc Voice 800 482 HEAT 4328 1925 N Leamington Ave Fax 773 622 2282 Chicago Illinois 60639 Limited Warranty Quincy Lab Inc warrants to the original purchaser that this product will be free from defects in material and workmanship under normal use throughout the warranty period The standard warranty period for this instrument is eighteen months from date of shipment The instrument warranty is supplemented with a three year warranty on the heating element Please refer to your invoice or shipping documents to determine the active warranty period This warranty covers parts amp labor labor at factory only and shipping cost for replacement parts PAGE 4
6. et setpoint temperature To adjust control to read in C or F temperature units Up and down arrow used to increase or Decrease Increase decrease set point Hold 3 sec View Hit ONCE Use AY to control temperature choose F or C as desired by user Darautsstio E To lock setpoint temperature To calibrate control to independent probe sensor To calibrate oven L J add or subtract the temperature Lock setpoint by Hit ONCE HitONCE UseAYkeysto fferential to the Hold together are aed seconds changing to 3 enter temperature 9Xisting INS value Default set to 0 shift in degrees shown at prompt To change thermocouple type All Lab Series Ovens are factory equipped with a standard J type thermocouple as the default but you may change from this type of thermocouple to either a different thermocouple RTD or infrared sensor depending on your particular application Due to Hold 3 sec Use AY keys the four digit LED limit of the display when changing to some of the alternate device to change type i ate you may lose the decimal feature allowing you to view temperatures in tenths of a Default set to J dies To Auto tune oven All ovens are Auto tuned at the factory using the At 1 option for faster response time You may however want to Auto tune your oven to your specific application To do this once at the At prompt at left use arrow keys to initiate either Auto tune option At 1 for 40 Auto tune or At 2 for
7. unded outlet for your unit s rated voltage General Operation The unit is ready for your immediate use All control parameters calibration and tuning has been done at the factory no adjustments are necessary Push the illuminated power button All LED s on the temperature control will light up and display the current chamber temperature and the set temperature Set temperature is constantly displayed in the lower right hand corner of the display To change the set temperature simply press either the up arrow key or the down arrow key until desired set temperature is reached FIG 2 The temperature control is set at the factory to read in 1 10th degree F or Fahrenheit units To change Controller functions see Menu Level Functions Guide page 3 a Enter Exit Menu E Menu Scroll PASA wee increase Decrease Setpoint PRESS FIG 2 Once the unit nears the desired temperature allow the unit to cycle for 20 minutes at set point before temperature becomes fully stable NOTE Upon each initial powering up the control may typically overshoot the set temp by 3 or 4 degrees especially if the temperature set point is close to the operating ambient temperature After equilibrium is achieved the control will hold set temperature within 1 unit degree Chamber Loading Article processing times and temperature uniformity are largely dependent on load density and positioning Load the oven so that air circulation
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