Instruction/ maintenance manual of the product 11744195 HP (Hewlett-Packard)
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Chart Test Chambers CHART INDUSTRIES, INC. ISIS CHAMBER USER’S MANUAL Rev. A.
Chart Environmental Chambers Overview Overview ❏ Service The Chart Environmental Chambers have been designed for years of safe and dependable operation. In the event service is required, contact the nearest Chart authorized service center or contact Chart at: Chart Industries, Inc.
Chart Environmental Chambers Overview • This manual is intended for use by Chart, Inc. Environmental Cham ber customers. It is important to read and understand the information in this m anual before installing or operating the chamber system. This will result in safer operation, longer equipm ent life, and more effective testing.
Chart Environmental Chambers Overview ❏ Symbols and statements throughout this text and their m eaning: Text following this symbol needs extra attention. NOTE: Text in this format is extra inform ation helpful to the situation. CAUTION: Text in this format is information to help avoid personal injury and/or property damage.
Chart Environmental Chambers Table of Contents Table of Contents OVERVIEW ..................................................................................................................... II ❏ S ERVICE ...........................................
Chart Environmental Chambers Table of Contents List of Tables T ABLE 1 - C HAMBER P ERFORMANCE S PECIFICATIONS ..........................................................4 T ABLE 2 - S YSTEM D ETAILS ....................................................
Chart Environmental Chambers Description of Safety Features Safety Information Your Chart equipment is provided with several safety systems designed to help prevent accidental damage to product and equipment, and avoid injury to personnel.
Chart Environmental Chambers Description of Safety Features Description of Safety Features On each unit, there are a number of features, which help to ensure safe operation.
Chart Environmental Chambers Specifications and Utility Requirements Specifications and Utility Requirements Table 1 - Chamber Performance Specifications Performance Temperature Allowable Range -80 to.
Chart Environmental Chambers Features Features ❏ Temperature Control System: Heating is accomplished with resistive electric elements, while cooling is accom plished by blowing liquid nitrogen into the chamber.
Chart Environmental Chambers Features the air-flow plenum and is not directly visibl e. The following figure is a picture of the Watlow controller: Watlow Series 96 temperature controller.
Chart Environmental Chambers System Installation System Installation ❏ Location The location of the chamber should be chosen with a few items in m ind: • The left side of the chamber has an access port, which allows passing power and data acquisition wires into the chamber and connecting to the device under test.
Chart Environmental Chambers System Installation suction into the blower in the back wall of the chamber and discharge from the top of the chamber. ❏ Liquid Nitrogen Plumbing Along with the electrical power, bring in the LN 2 service from the top or the back of the chamber for easy access around the chamber.
Chart Environmental Chambers System Installation It may be possible to run the chamber without the exhaust gas plum bed out of the building. An evaluation of the size of the room containing the chamber, as well as the ventilation system (number of air changes) m ust be done to determine this.
Chart Environmental Chambers Operation Operation Check system functions and your understanding of the system by following these steps with an empty thermal enclosure before installing the product to be tested. 1. Verify that all utilities are on-line before operating equipment.
Chart Environmental Chambers Operation 2. Control Power (OFF, ON) This switch controls the 24vdc control power in the control system. If this switch is turned OFF, all control functions will be disabled.
Chart Environmental Chambers Operation N A TU R A L H E A T R ISE IN ISI S- 1 .4 0 5 10 15 20 25 30 0 50 100 150 200 250 300 350 400 450 500 Ti m e El a ps e d (m i n ) N o l i ve he a t l oa d i n ch.
Chart Environmental Chambers Operation Heating/Cooling Indicators When the Watlow controller is applying a heat or cool signal, an LED is indicated on the front panel. The longer the particular LED is on, the more heating/cooling power is being applied.
Chart Environmental Chambers System Maintenance System Maintenance Maintenance of this equipment should be done by a qualified technician. High voltage electrical systems, cryogenic plumbing, and m echanical systems all represent a potential for injury or death.
Chart Environmental Chambers System Maintenance 5. The seals and gaskets on the doors floors and ports should be inspected for adequate sealing. Remove any foreign materials that m ay be embedded in the gasket. Wo rn or damaged gasket should be replaced.
Chart Environmental Chambers Replacement Parts REPLACEMENT PARTS If any parts are required, please call 1-888-877-3093 for pricing and availability. The following information provides Chart Industries, Inc. part numbers to assist in finding the correct part.
Chart Environmental Chambers Warranty Warranty Chart Industries, Inc. warrants the equipment and materials m anufactured under this contract are in accordance with Chart Industries, Inc. specifications. If any part of said equipment or material m anufactured by Chart Industries, Inc.
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