Caron 6047 User Manual

PO Box 715 Marietta, OH 45750 800-648-3042  740-373-6809 Fax 740-374-3760 www.caronproducts.com service@caronproducts.com

6020 & 6040 SERIES

ENVIRONMENTAL CHAMBERS

OPERATIONS MANUAL

FOR MODELS 6020, 6021, 6022, 6023, 6025, 6027 6040, 6041, 6042, 6043, 6045, 6047

Dear Valued Customer:

Thank you for purchasing CARON Products & Services equipment. We appreciate your business and look forward to being your preferred supplier of controlled environment equipment products in the future.

At CARON, we are committed to continuous quality improvement. Our goal is to supply our customers with highly reliable equipment at a fair price. In order to openly monitor our performance, we would appreciate your feedback on our products and services.

If you have questions, or any suggestions for improvement based on the installation or operation of the equipment you have purchased, please contact our service department at service@caronproducts.com or 740-373-6809.

Thanks again for your business!

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TABLE OF CONTENTS

Section 1 – Warranty .................................................................................... 5

Section 2 – Equipment Overview ............................................................... 10

Section 3 – Installation ............................................................................... 12

Unpacking Choosing a Location Preliminary Cleaning Installing the Port Stopper Installing the Shelves Leveling the Unit Connecting the Drain Line Connecting the Water Supply Connecting Electrical Power

Section 4 – Optional Accessory Installation ............................................. 16

Connecting Alarm Contacts (ALRM301) Installing the Carboy Water System (BOTL301) Connecting Communications or Analog Outputs (DLUX301 & DLUX302) Installing the Heatless Dryer Package (DRYR301) Connecting the Fluorescent Lighting (LGHT301 & LGHT305) Installing Drain Water Pump (PUMP301) Installing the Side Mounted Recorders (RCDR305 & RCDR306)

Section 5 – Operation ................................................................................. 25

Changing the Temperature Set-point Changing the Humidity Set-point

Section 6 – Optional Accessory Operation ............................................... 27

Using the Carboy Water System (BOTL301) Operation of the Defrost System (DEFR301) Operation of the Delux Controller System (DLUX301 & DLUX302) Operation of the Heatless Dryer Package (DRYR301) Controlling the Fluorescent Lighting (LGHT301 & LGHT305) Controlling the LED Lighting (LGHT302) Interior Electrical Outlet (OUTL301 & OUTL302) Adjusting the Fresh Access Ports (PORT302) Operation of the Front 6” Mounted Recorders (RCDR301 / RCDR302) Operation of the Front 10” Mounted Recorders (RCDR303 / RCDR304)

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Operation of the Side Mounted Recorders (RCDR305, RCDR306)

Section 7 – Calibration ............................................................................... 50

Calibrating the Temperature Calibrating the Humidity Calibrating Optional Chart Recorders

Section 8 – Alarms ...................................................................................... 52

Alarm System Overview Changing Alarm Set-points

Section 9 – Preventative Maintenance ...................................................... 53

Section 10 – Specifications ........................................................................ 54

Section 11 – Electrical Schematics ........................................................... 56

Section 12 – Troubleshooting .................................................................... 58

Section 13 – Spare Replacement Parts ..................................................... 59

Section 14 – Advanced Users Section ...................................................... 61

Unlocking the Controllers Locking the Controllers

Appendix A – Ramp & Soak Programming Example ............................... 62

Appendix B – Declaration of Conformity .................................................. 66

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SECTION 1- WARRANTY INFORMATION

EQUIPMENT LIMITED WARRANTY

Please review this section before requesting warranty service. At CARON, one of our primary goals is to provide customers with high levels of personal service and top quality products, delivered on time, backed by technical service and supported for the life of the product.

Before contacting us for warranty service, please be aware that there are repairs that are not covered under warranty.

WARRANTY DEFINED

Caron Products & Services, Inc. (herein after CARON) hereby warrants that equipment manufactured by CARON is free from defects in materials and workmanship when the equipment is used under normal operating conditions in accordance with the instructions provided by CARON.

COVERED:

 Parts and labor for a period of one (1) year from date of shipment.  Any part found defective will be either repaired or replaced at CARON’s discretion, free of charge,

by CARON in Marietta, OH. Parts that are replaced will become the property of CARON.

 If CARON factory service personnel determine that the customer’s unit requires further service

CARON may, at its sole discretion, provide a service technician to correct the problem, or require the return of the equipment to the factory or authorized service depot.

 CARON will have the right to inspect the equipment and determine the repairs or replacement

parts necessary. The customer will be notified, within a reasonable time after inspection, of any costs incurred that are not covered by this warranty prior to initiation of any such repairs.

NOT COVERED:

 Calibration of control parameters.  Improper installation; including electrical service, gas and water supply tubing, gas supplies, room

ventilation, unit leveling, facility structural inadequacies or ambient conditions that are out of specification.

 Cost of express shipment of equipment or parts.  Any customer modifications of this equipment, or any repairs undertaken without the prior written

consent of CARON, will render this limited warranty void.

 CARON is not responsible for consequential, incidental or special damages; whether shipping

damage or damages that may occur during transfer to the customer’s point of use. When the equipment is signed for at the customer’s site, ownership is transferred to the customer. Any damage claims against the shipping company become the responsibility of the customer.

 Repairs necessary because of the equipment being used under other than normal operating

conditions or for other than its intended use.

 Repair due to the customer’s failure to follow normal maintenance instructions.  Parts considered consumable; including: light bulbs, filters, gases, etc.  Damage from use of improper water quality.  Damage from chemicals or cleaning agents detrimental to equipment materials.  Force Majeure or Acts of God.

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This writing is a final and complete integration of the agreement between CARON and the customer. CARON makes no other warranties, express or implied, of merchantability, fitness for a particular purpose or otherwise, with respect to the goods sold under this agreement. This warranty cannot be altered unless CARON agrees to an alteration in writing and expressly stated herein shall be recognized to vary or modify this contract.

Ohio Law governs this warranty.

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EQUIPMENT INTERNATIONAL LIMITED WARRANTY

Before contacting your distributor for warranty service, please be aware that there are repairs that are not covered under warranty.

WARRANTY DEFINED

COVERED:

 Parts for a period of two (2) years from date of shipment.  Any part found defective will be either repaired or replaced at CARON’s or their authorized

representative’s discretion. Parts that are replaced will become the property of CARON.

 If CARON or their authorized representatives determine that the customer’s unit requires further

service, CARON or the representative may, at its sole discretion, provide a service technician to correct the problem, or require the return of the equipment to the an authorized service depot.

 CARON or their authorized representative will have the right to inspect the equipment and

determine the repairs or replacement parts necessary. The customer will be notified, within a reasonable time after inspection, of any costs incurred that are not covered by this warranty prior to initiation of any such repairs.

NOT COVERED:

 Calibration of control parameters.  Improper installation; including electrical service, gas and water supply tubing, gas supplies, room

ventilation, unit leveling, facility structural inadequacies or ambient conditions that are out of specification.

 Cost of express shipment of equipment or parts.  Any customer modifications of this equipment, or any repairs undertaken without the prior written

consent of CARON, will render this limited warranty void.

 CARON and their representative are not responsible for consequential, incidental or special

damages; whether shipping damage or damages that may occur during transfer to the customer’s point of use. When the equipment is signed for at the customer’s site, ownership is transferred to the customer. Any damage claims against the shipping company become the responsibility of the customer.

 Repairs necessary because of the equipment being used under other than normal operating

conditions or for other than its intended use.

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Ohio Law governs this warranty.

Caron Products & Services, Inc.

PO Box 715 · Marietta, OH 45750

740-373-6809

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INTERNATIONAL SYMBOLS AND DEFINITIONS

Warning of hazardous area

Warning of dangerous electric voltage

Earth (ground) protective conductor

Local government may require proper disposal

Help

Information

Warning of hot surface

WARNINGS

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Note: Glass door shown; some models have solid door

Left Side Access Port

Power Switch

Lockable Control Panel

Adjustable Sliding Shelf

Right Side Access Port

Temperature (& Humidity) Sensors

Replaceable air intake filter (refrigerated models)

Door Handle

Illuminated CARON Logo

SECTION 2 – EQUIPMENT OVERVIEW

Congratulations! You have just purchased the latest technology in environmental chambers. Before using the equipment, familiarize yourself with key components of the product and thoroughly read this manual.

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SECTION 2 – EQUIPMENT OVERVIEW – CON TINUED

Humidity Enable Switch

Alarm Silence Switch

Visual Alarm Indicator

Humidity Controller

Options Panel

Temperature Controller

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SECTION 3 – INSTALLATION

Model

Water Source Needed

Water Drain

6020 / 6040

Yes

6021 / 6041

*Yes

6022 / 6042

*Yes

6023 / 6043

6025 / 6045

Yes

6027 / 6047

Yes

This product weighs in excess of 500 pounds. Ensure that sufficient resources are available to safely move the product.

Unpacking

Your new unit has been thoroughly packaged to avoid shipping damage. However, the unit should be fully inspected upon arrival before signing for receipt. If the package has visual damage, notes should be made on the freight bill and signed by the delivery company. In the event of concealed damage after the unit is uncrated, keep the carton and packaging material. Call the shipping company within 7 days of receipt, request inspection and retain a copy of the inspection report.

Caron provides full on-site installation services for all models. Our installation services guarantees the proper set-up and startup of all equipment. Please contact the Service Department at 740-373-6809 or service@caronproducts.com for details.

Choosing a Location

To ensure proper operation, the unit must be located on a firm level surface, capable of supporting approximately 800 pounds. The unit should be located in an 18°C – 25°C ambient area and where there is no direct airflow from heating and cooling ducts as well as out of direct sunlight. Allow four inches of clearance on all sides of the product to allow for connections and airflow.

* Depending on user set points, these units may not need a drain. Drains are recommended at temperatures below 15°C.

The unit requires a dedicated electrical connection. Power requirements vary depending upon the chamber model, see Connecting Electrical Power section.

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Choose a location where these facilities are, or can be made available. If a water

Each shelf is capable of supporting a uniformly distributed load of 50 pounds. The maximum chamber capacity is 500 pounds (stationary). An optional re-enforced floor is available for heavy loads. Chamber should be empty when being moved.

source, or a drain is not available, contact CARON customer service and ask about our CRYS102 product line or click this weblink for information on the product:

http://www.caronproducts.com/65

Preliminary Cleaning

Your new environmental chamber was thoroughly cleaned prior to leaving the factory. It is recommended however, to disinfect all interior surfaces with a general purpose laboratory cleaning agent prior to using the product. After cleaning, dry all interior components with a sterile cloth as necessary.

Installing the Port Stoppers

The unit has an access port built into each side of the cabinet. The ports are designed to allow customer access for equipment validation and for installation of other equipment inside the chamber. These ports should be sealed with the provided rubber stoppers to allow the chamber to function properly. Install the stoppers provided in the port on each side of the unit.

Installing the Shelves

Each new environmental chamber includes four or five perforated stainless steel shelves. Each shelf requires two shelf channels for installation. The left and right shelf tracks are the same. Prior to installation, take time to consider what the size of the product being placed in the chamber will be and set the shelf spacing accordingly. Additional shelving can be purchased through CARON customer service if necessary.

To install the shelf channels insert the rear tab on the shelf channel into the rear wall on the side wall of the chamber. Then insert the front tab into the front pilaster. Push the entire shelf channel towards the rear of the unit and snap it down into place.

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Do not have multiple loaded shelves out simultaneously or the chamber may tip.

When using a pressurized water source, failure to connect the unit to a drain could result in facility flooding.

The drain line relies on gravity to remove water from the chamber. The drain line must remain below the chamber to drain properly. Kinks or elevations in the drain line above the cabinet drain will not allow the chamber to drain.

Leveling the Unit

Place a level on the middle shelf of the incubator. Adjust the feet until the unit sits level left to right and front to back. Models 6020, 6021, 6022, 6023 & 6025 have the leveling feet built into the caster. Even if the unit is level without adjustment, the leveling feet should still be lowered to avoid the cabinet moving while opening and closing the outer door & prevent a flat spot from forming on the casters.

Connecting the Drain Line

The chamber drain connection is located in the bottom middle of the back of the chamber. A 3/8” NPT fitting and tubing are supplied in the unit parts kit. Thread the fitting into the drain connection and slide the tubing into the drain connection. Pull on the tubing after installation to make sure it is tight. Route the drain tubing to a local floor drain.

If a local floor drain is not available, a variety of accessories are available through CARON customer service. These accessories can also be viewed at

www.caronproducts.com.

For non-humidified chambers operated above 15°C, a drain is not needed. Install the 3/8” plug into the drain connection.

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Connect each chamber to a grounded circuit. Failure to do so could result in electrical shock.

Use only distilled or deionized water with a resistivity between 50K-CM and 1M-CM and a pH of greater than 6.5. Using water outside this range will void your warranty.

Do not use water that contains chloramines. Chloramines can damage internal rubber gaskets resulting in leaks.

Connecting the Water Supply

Model #

Power Requirements

Plug Connection

-1

115V, 60Hz, 16A FLA

NEMA 5-20

-2

230V, 60Hz, 10A FLA

NEMA 6-15

-3

230V, 50Hz, 8A FLA

CEE 7/7

To ensure proper operation, distilled or deionized water is required as a supply on units that have humidity control. If these water sources are not available contact CARON customer service.

A water inlet fitting on the back of the unit and ¼” black tubing are provided to connect the water supply to the chamber. Connect an appropriate water supply to the fitting. Incoming line pressure should be regulated to not exceed 80 psi.

If a Condensate Recirculator water recycling system was purchased as a water supply, refer to its user’s manual for proper installation of the water supply.

Connecting Electrical Power

The unit requires a dedicated electrical outlet. See table below for model specific power required and connection.

When the required electrical connection is available, plug the provided power cord into the unit and the electrical outlet.

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SECTION 4 – ACCESSORY INSTALLATION

Terminal Connection

Unit off

Normal

Alarm

N/O to C

Closed

Open

Closed

N/C to C

Open

Connecting Alarm Contacts (ALRM301)

With the purchase of ALRM301, a set of terminals on the rear of the unit is provided to monitor temperature and humidity (6020 & 6025 only) alarms.

With the alarm contacts, the terminals provided allow for a NO (normally open) output, a NC (normally closed) and COM (common) connection. In the event of an alarm condition or power failure, the NO contact will close, and the NC contact will open. Once the alarm is cleared, the contacts return to their normal conditions. Insert the appropriate wire into the terminal and tighten down the screw terminal on top of the connector.

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Installing Carboy Water System (BOTL301)

¼” Bolts (4 total)

Tubing connects/ disconnect to carboy

Tubing to water inlet

Models 6020, 6025, 6040 & 6045 can be purchased with an optional 2.5 gallon carboy water system. The carboy system is preassembled and shipped inside the chamber. The four ¼” bolts required to mount the carboy to the unit will be mounted in the left hand side of the chamber. Remove the carboy assembly from inside the chamber and attach it to the chamber using the ¼” bolts.

Attach the preassembled tubing provided with the carboy to the water inlet on the rear of the chamber.

Fill the carboy with water as described in the “connecting a water supply” section of the manual.

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Connecting Communications or Analog Outputs (DLUX301 & DLUX302)

Parameter

Analog Output

Corresponding Value

Temperature

0 – 5 V

0 – 100 °C

Humidity

0 – 5 V

0 – 100 %rh

With the purchase of DLUX301 or DLUX302, the controllers are upgraded with additional features such as RS485 communications, and analog outputs. A set of terminals are provided to connect to RS485 communications and analog outputs.

Analog Outputs

DLUX301 & DLUX302 provide analog outputs as either milliamps (0-20mA, 4-20mA) or voltage (0-5V, 1-5V, 0-10V, 0-20V) signal output that represents each of the displayed temperature (and humidity) values. These options can be used for connection to inhouse data acquisition, recorder, or alarm system.

Factory default settings are as follows:

Connect shielded wires to the appropriate signal terminals: I(+) for current (mA) or V(+)

for voltage (DC). For both current and voltage outputs, COM(-) is common terminal. The controller itself must be programmed for the voltage or current signal and corresponding scale (see Operations Section)

Communications

RS-485 communications are intended to communicate with a PC using ModBus RTU or Standard Bus. The maximum number of chambers connected to a single PC is limited to 247 controllers (Modbus) or 16 controllers (Standard Bus). Chambers 6021,

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6022, 6023, 6041, 6042 & 6043 have one controller each. Chambers 6020, 6025, 6040 & 6045 have two controllers each.

Connect shielded wires to the RS-485 Communications terminal blocks. Communications wires should be shielded and routed away from power wires. Maximum distance of total wire is 2000 feet. When connecting multiple chambers, route wires in a daisy chain fashion. A termination resistor of 120 ohms may be placed across RS-485(-) and RS-485(+) of the last chamber in the daisy chain.

For PC’s having an RS-232 serial port (9-pin D-Sub) connection, an RS-485 to RS-232 converter may be used. Recommended sources are B&B Electronics (P/N 4850I9TB) and CMC-Connecticut Micro Computer (ADA485L).

SFTW301 software is available from CARON to load onto a PC to monitor and record data. This data storage is not 21CFR Part 11 compliant.

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Installing the Heatless Dryer Package (DRYR301)

Air Supply Inlet

Tower Clamps (optional)

Power Cord

Air Tube

Coalescent Filter With Drain

Pressure Regulator Dial

Pressure Regulator Knob

Flow Meter Adjustment

Mounting Brackets

Flow Meter Outlet

Dryer Panel

The Heatless Dryer Package extends the operational limits to a minimum humidity control point of 2% RH and improves the dehumidification rate by purging the chamber with dry air. Air flows through the Dryer Package only when dehumidification is required to maintain the humidity set point.

It uses compressed air at 90 to 100 psig to operate. Maximum airflow required is 480 SCFH (8 CFM). Of this 300 SCFH (5 CFM) is injected into the chamber as dry air and 180 SCFH (3 CFM) is exhausted into the room after being used to regenerate the desiccant. Particles of dirt or rust, as well as large amounts of condensed moisture or oil that may be in the compressed air line feeding the dryer must be removed from the air stream before it enters the dryer.

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