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Table of Contents
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Summary of Contents for VWR International 3074
- Page 1 Operating Instructions Incubator symphony 6.5 W...
- Page 2 Preface Models covered Models Voltage** Sensor* 3074 3078 *T/C is a thermal conductivity sensor. IR is an infrared sensor. **All units are 50/60 Hz. MANUAL NUMBER 7003074 8/23/07 Original ECR/ECN DATE DESCRIPTION VWR International VWR International symphony 6.5W...
- Page 3 Material in this manual is for information purposes only. The contents and the product it describes are subject to change without notice. VWR International makes no representations or warranties with respect to this manual. In no event shall VWR be held liable for any damages, direct or incidental, arising out of or related to the use of this manual.
- Page 4 Always use the proper protective equipment (clothing, gloves, goggles, etc.) ✔ Always dissipate extreme cold or heat and wear protective clothing. ✔ Always follow good hygiene practices. ✔ Each individual is responsible for his or her own safety. VWR International VWR International symphony 6.5W...
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Page 6: Table Of Contents
Specifications ..........4-1 VWR International... -
Page 8: Installation And Start-Up
• Water Jacket Drain – Remove plug and use hose barb insert included. Plug when not in use. Note The incubators are stackable. Information follows later in this section. ▲ *When setting up the incubator, install the cover plate packed inside the incubator shipping carton. VWR International symphony 6.5W... -
Page 9: Control Panel
Heat Indicator - Lights when power is applied to the heaters Inject Indicator - Lights when gas is being injected into the incubator Temp Display - Shows chamber temperature, temperature setpoint or overtemperature setpoint Display - Shows percentage of CO in the chamber or CO setpoint symphony 6.5W VWR International... -
Page 10: Unit Installation
If the units have been in service, disconnect the power cord connector and drain the water jacket of the designated top unit before stacking. Note Stacking brackets (shown at right) stacking bolts, washers, and bolts for stacking are included with each unit. ▲ Figure 1-3. Stacking Brackets VWR International symphony 6.5W... - Page 11 4. Unscrew and remove the leveling feet from the top unit and lift it onto the bottom unit, off-setting the base of the top unit approximately 2-3 inches behind the stacking bolts and washers. Caution This incubator weighs 265 lbs (120kg) before filling. Have sufficient personnel to lift it. ▲ symphony 6.5W VWR International...
- Page 12 Secure the brackets with the screws saved above and the 1/4-20 bolts provided in the stacking kit. A 7/16” wrench or socket will be required for the bolts. VWR International symphony 6.5W...
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Page 13: Installing The Access Port Filter
Locate the stopper Filter with filter in the hardware bag. Install in the opening inside the chamber. See Figure 1-9. Figure 1-9. Filter and Sensor Locations symphony 6.5W VWR International... -
Page 14: Installing The Shelves
Refer to Figure 1-11. 4. Figure 1-12 shows one of the channels installed on the right side duct. Figure 1-11. Slot and Tab Figure 1-12. Channel Installed VWR International symphony 6.5W... -
Page 15: Filling The Water Jacket
Note The fill port has a plug that must be removed before filling and replaced after filling is complete. ▲ Caution Chlorine is detrimental to stainless steel. Using chlorinated tap water, or additives that contain chlorine, will void the water-jacket warranty! ▲ symphony 6.5W VWR International... -
Page 16: Filling The Humidity Pan
Caution Use of chlorinated water, or decontamination products containing chlorine, will deteriorate the stainless steel and cause rust, voiding the warranty. ▲ VWR International symphony 6.5W... -
Page 17: Connecting The Co Gas Supply
The incubator has a serrated fitting on the back of the cabinet to connect the gas supply. Refer to Figure 1-13. The fitting is labeled CO2 Inlet. Make sure that the connection is secured with a clamp. Check fitting for leaks. 1-10 symphony 6.5W VWR International... -
Page 18: Incubator Start-Up
Now that the incubator has been properly installed, connected to power, filled with water, humidity pan filled, and connected to gas supply, system setpoints can be entered. The following setpoints can be entered: temperature, over temperature, and CO VWR International symphony 6.5W 1-11... -
Page 19: Setting The Overtemp Setpoint
1. Press the Mode key until the Set Otemp indicator lights. 2. Press the up/down arrow until the desired Overtemp setpoint is displayed. 3. Press Enter to save the setpoint. 4. Press the Mode key until the Run Indicator lights to go to Run mode. 1-12 symphony 6.5W VWR International... -
Page 20: Setting The Co 2 Setpoint
4. Press the Mode key until the Run indicator lights to go to Run mode. heat set temp temp °C set otemp enter set CO 2 % CO2 inject cal temp cal CO 2 Set CO Setpoint VWR International symphony 6.5W 1-13... -
Page 22: Calibration
1. Press the Mode key until the Cal Temp indicator lights. 2. Press the up/down arrow to match the display to a calibrated instrument. 3. Press Enter to store the calibration into memory. 4. Press the Mode key to return to Run mode. VWR International symphony 6.5W... -
Page 23: Calibrating T/C Co System
Section 2 Calibration Calibrating T/C CO Model 3074 has a thermal conductivity (T/C) CO sensor. Thermal conductivity of the incubator atmosphere is not only effected by the System present, but also by the air temperature and the water quantity of CO vapor present in the incubator atmosphere. -
Page 24: Calibrating Ir Co
6. After Enter is pressed, the unit will go into a calibration cycle that lasts 5 to 6 minutes. Control panel is locked during this calibration cycle. 7. Press the Mode key to return to Run Mode. VWR International symphony 6.5W... -
Page 26: Alarms
* The microprocessor in the incubator continually scans the sensors to ensure they are operating properly. Should an error be detected, the affected display flashes and the alarm sounds. If such an alarm occurs, con- tact Technical Services. All alarm delays and ringback times are ±30 seconds. VWR International symphony 6.5W... -
Page 28: Specifications
Drain Port ..... .1/4” barbed Access Port . .1-1/4” (3.18cm) removable neoprene plug Inlet ....1/4” hose barbed VWR International symphony 6.5W... - Page 29 Exterior ..26.3” W x 39.5” H x 25.0” F-B ....(66.8cm x 100.3cm x 63.5cm) symphony 6.5W VWR International...
- Page 30 Pollution Degree describes the amount of conductive pollution present in the operating environment. Pollution Degree 2 assumes that normally only non- conductive pollution such as dust occurs with the exception of occasional conductivity caused by condensation. VWR International symphony 6.5W...
- Page 32 VWR International 1310 Goshen Pkwy West Chester, PA 19380 United States (888) 793-2300 vwrsp.com...
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