Harvard Apparatus WARNER CL-100 Manuel utilisateur

Model CL-100

Bipolar

Temperature

Controller

Publication 5702-001-REV-A

EU Directives WEEE and RoHS

To Our Valued Customers:

We are committed to being a good corporate citizen. As part of that commitment,

we strive to maintain an environmentally conscious manufacturing operation. The

European Union (EU) has enacted two Directives, the first on product recycling

(Waste Electrical and Electronic Equipment, WEEE) and the second limiting the use

of certain substances (Restriction on the use of Hazardous Substances, RoHS).

Over time, these Directives will be implemented in the national laws of each EU

Member State.

Once the final national regulations have been put into place, recycling will be offered

for our products which are within the scope of the WEEE Directive. Products falling

under the scope of the WEEE Directive available for sale after August 13, 2005 will

be identified with a “wheelie bin” symbol.

Two Categories of products covered by the WEEE Directive are currently exempt

from the RoHS Directive – Category 8, medical devices (with the exception of

implanted or infected products) and Category 9, monitoring and control instruments.

Most of our products fall into either Category 8 or 9 and are currently exempt from

the RoHS Directive. We will continue to monitor the application of the RoHS

Directive to its products and will comply with any changes as they apply.

• Do Not Dispose Product with Municipal Waste

• Special Collection/Disposal Required

WEEE/RoHS Compliance Statement

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

SUBJECT PAGE

Table of Contents

Introduction ..............................................................................3

Nomenclature............................................................................4

Text Conventions ................................................................4

Control Description ..............................................................5-8

Front Panel..........................................................................5

Power Switch (Item A) ................................................................5

Meter Selector Switch and Meter (Item B) ..................................5

Cooling Mode Switch (Item C) ....................................................6

Thermistor Recorder Outputs (Items D, E)..................................6

Monitor Temp In BNC (Item F) ....................................................6

Loop Speed Switch (Item G) ......................................................6

Set Temperature Control (Item H)................................................6

External/Internal Select Control (Item J) ....................................6

Manual Voltage Control (Item K)..................................................7

Peltier Limit LED (Item L) ............................................................7

Freeze Alert LED (Item M) ..........................................................7

Heat / Cool LED’s (Item N) ..........................................................7

Rear panel ..........................................................................8

External Volts Set (Item P) ..........................................................8

External Temp Set (Item Q) ........................................................8

Heater/Cooler input (Item R) ......................................................8

Power Entry Module (Item S) ......................................................8

Ground Terminals (Item T) ..........................................................8

Setup..........................................................................................9

Warner Peltier Driven Systems ..........................................9

Operating With Other Equipment........................................9

Warner Resistive Heating Systems ............................................9

Third-Party Equipment ................................................................9

Thermistor Considerations ..........................................................9

Publication 5702-001-REV-A

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

Table of Contents (Cont’d)

Operation ..........................................................................10-11

Automatic Mode ................................................................10

Manual Mode ....................................................................11

Appendix ................................................................................12

Specifications ....................................................................12

Accessories and Replacement Parts ................................12

Warranty & Service ..........................................................13-14

Warranty ............................................................................13

Service Notes ..............................................................13-14

SUBJECT PAGE

Publication 5702-001-REV-A

Warner Instruments Bipolar Temperature Controller Model CL-100

Publication 5702-001-REV-A www.warneronline.com

Introduction

The CL-100 Bipolar Temperature Controller from Warner Instruments

is a versatile and simple to use thermal control device.This single channel,

automatic controller capable of accurately maintaining a Peltier device

between 0° and 50°C. The unit will also maintain a resistive heater from

ambient to +65ºC.

Although primarily designed for use with Warner In-Line Solution

Heater/Coolers, this instrument can be easily adapted for use with cus-

tom-built equipment according to the requirements of the user.When cou-

pled with the SC-20 Dual In-line Solution Heater/Cooler, the CL-100

provides efficient control of perfusion solution temperatures.

The unit is simple to use with a single control for temperature adjustment.

Total automatic control is provided in automatic mode, while manual con-

trol is available in manual mode.A loop-speed selector is used to optimize

the response of the system to accommodate thermal delay characteristics

intrinsic to the setup.

Features of the CL-100 Include:

•Quiet operation

•Automatic and manual modes

•Single control temperature adjustment

•Freeze alert

•Built-in protection for Peltier devices

•Selectable loop speed optimizes system speed and stability

•Simultaneous monitoring of system temperature and a separate

point of interest

•Compatible with all Warner Peltier Driven Heater/Coolers

CAUTION: This equipment is not designed nor

intended for use on human subjects.

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

Nomenclature

Text Conventions

This manual refers to instrument controls at two functional levels; specific

controls and settings of these controls.To increase readability, we employ

the following text conventions. Since our goal is to provide clarity rather

than complexity, we welcome any feedback you may wish to provide.

•Warner Instrument product numbers are presented using bold type.

•References to controls are specified using CAPS.

•References to control settings are specified using italic type.

•Special comments and warnings are presented in highlighted text.

Any other formatting should be apparent from context.

Publication 5702-001-REV-A

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

Control Description

Front Panel

A schematic of the face panel of the CL-100 is shown below. Important

components are identified by letter (A-H, J-N). Refer to this diagram as an

aid in identification of the described components.

Power Switch (Item A)

Supplies power to the CL-100.

Meter Selector Switch and Meter (Item B)

THE SELECTOR SWITCH selects the parameter displayed on the associated

METER. Included options are Set Temp, Control Temp, Monitor Temp, and

Output Volts and are described below.

Set Temp reports the adjustment from either the SET TEMPERATURE con-

trol (Item H) or the EXT TEMP SET BNC (Item Q). Displayed units are °C.

Control Temp reports the actual temperature of the feedback thermistor sit-

uated within the heater/cooler device being used.The data is informative

only and is in units of ºC.

Monitor Temp reports the temperature of the sensor thermistor which con-

nects via the MONITOR TEMP IN BNC (Item F).This provides a convenient

means to determine the temperature of any point of interest within your

setup. Displayed units are ºC.

Output Volts reports the adjustment from either the MANUAL VOLTAGE

control (Item K) or the EXT VOLT SET BNC (Item P). Displayed units are V.

The METER also provides an indication that the main POWER is on.

Publication 5702-001-REV-A

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

Control Description (Cont’d)

Cooling Mode Switch (Item C)

Selects between Automatic or Manual operational modes, or center select

for off.

Thermistor Recorder Outputs (Items D, E)

BNC connectors are provided to send thermistor readings to a data acqui-

sition system or chart recorder.

CONTROL TEMP OUT (Item D) reports the actual temperature of the feed-

back thermistor situated within the heater/cooler device being used.

Output is calibrated to 100 mV/ºC.

MONITOR TEMP OUT (Item E) reports the temperature of the sensor ther-

mistor which connects via the MONITOR TEMP IN BNC (Item F). Output is

calibrated to 100 mV/ºC.

Monitor Temp In BNC (Item F)

BNC for connecting a sensor thermistor used to sample the temperature at

a point of interest. Designed for use with the TA-29 cable assembly.

Loop Speed Switch (Item G)

Sets the feedback loop speed for the CONTROL TEMP THERMISTOR when

the CL-100 is used in automatic mode. Feedback options include fast,

medium, and slow.Optimally set to fast for most applications but can be

set to medium or slow for systems with longer thermal delay characteristics.

Set Temperature Control (Item H)

Used to adjust the set point of the automatic temperature control system.

The associated GREEN LED is on when the INTERNAL/EXTERNAL SELECT

CONTROL (Item J) is set to internal, and the COOLING MODE SWITCH

(Item C) is set to auto. Set value can be read from the METER (Item B) in

the set temp position.

External/Internal Select Control (Item J)

Used to select between internal or external control inputs when the

instrument is in Manual mode (Item C).

When the INTERNAL/EXTERNAL SELECT CONTROL is set to internal, and

the COOLING MODE SWITCH (Item C) is set to auto, the SET TEMPERA-

TURE CONTROL (Item H) will be active. Setting the COOLING MODE

SWITCH (Item C) to manual disables the SET TEMPERATURE CONTROL

(Item H) and activates the MANUAL VOLTAGE CONTROL (Item K).

Publication 5702-001-REV-A

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

Control Description (Cont’d)

Manual Voltage Control (Item K)

Used to manually adjust the voltage output to the heater/cooler device.The

associated GREEN LED is on when the INTERNAL/EXTERNAL SELECT

CONTROL (Item J) is set to internal, and the COOLING MODE SWITCH

(Item C) is set to manual. Set value can be read from the METER (Item B)

in the output volts position.

Peltier Limit LED (Item L)

This option functions only when the CL-100 is used with an SC-20 Dual

In-line Solution Heater/Cooler.The RED LED is lit when the temperature of

the Peltier device within the SC-20 exceeds its operational limits.

Activation of this circuit automatically sets the output voltage of the CL-

100 to 0 V.

Freeze Alert LED (Item M)

This option functions only when the CL-100 is used with an SC-20 Dual In-

line Solution Heater/Cooler. The BLUE LED is lit when the Peltier device

within the CL-100 approaches 0°C.Activation of this circuit is informative

only and will not alter any instrument setting.

Heat / Cool LED’s (Item N)

RED and BLUE LED’s indicate heating or cooling power applied to the

Peltier device.

Publication 5702-001-REV-A

Warner Instruments Bipolar Temperature Controller Model CL-100

www.warneronline.com

Rear Panel

A schematic of the rear panel of the CL-100 is shown below. Important

components are identified by letter (P-T). Refer to this diagram as an aid in

identification of the described components.

External Volts Set (Item P)

Input BNC for the application of a specified voltage to be applied to the

heater/cooler being controlled. Input functions only when the INTER-

NAL/EXTERNAL SELECT CONTROL (Item J) is set to external,and the

COOLING MODE SWITCH (Item C) is set to manual.Units are 1 V/V input.

Can be used for computer control purposes.

External Temp Set (Item Q)

Input BNC for adjusting the SET TEMPERATURE of the CL-100. Input func-

tions only when the INTERNAL/EXTERNAL SELECT CONTROL (Item J) is

set to external, and the COOLING MODE SWITCH (Item C) is set to auto.

Units are 100 mV/°C. Can be used for computer control purposes.

Heater/Cooler input (Item R)

This is the connection port for Warner Heater/Cooler devices such as the

SC-20 Dual In-line Heater/Cooler.

Power Entry Module (Item S)

Comprised of the line cord attachment point, line voltage selector and fuse

buss. Power entry is selectable between 115 VAC, 60 Hz or 230 VAC, 50 Hz.

The replaceable fuse is 0.4 amp slow-blow for 230 V applications, or 0.8

amp slow-blow for 115 V applications.

Ground Terminals (Item T)

Provides separate connections for chassis and circuit ground. Banana jacks

are bridged when shipped from the factory.

Control Description (Cont’d)

Publication 5702-001-REV-A

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