TC_LAB datasheet(2/29 Pages) WAVELENGTH

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GENERAL OVERVIEW

• Two models: 10 A and 15 A output current

• Compliance voltages of 15 V (TC10) and 20 V (TC15)

• Stability better than 0.0009ºC with thermistor

• Compatible with a variety of sensors

Thermistors

2, 3, or 4-wire RTDs

Linear voltage sensors

Linear current sensors

• Touchscreen with intuitive user interface

• Safety features protect your research

Adjustable current limit, with Brick-Wall Never-

Exceed circuitry

Password protection available to lock out a

selectable control set

Over-temperature protection circuit

Temperature limits on the load

Shutdown signal to the QCL/laser driver load

to protect against over- or under-temperature

situations.

• IntelliTune sets ideal PID control parameters for optimal time to

temperature or fast disturbance rejection

• Complete command set for remote control from computer

• LabVIEW® Virtual Instrument, USB and Ethernet interfaces

• Auxiliary input for heatsink sensor

• Feature-rich for research projects

• Automatic temperature scan function

• Data collection using a computer or USB flash drive

• Field upgradeable firmware

• Sophisticated error handling

• Save and recall functions for specific parameter sets

• CE compliant

• All instrument documentation and software are provided on a

USB flash drive

• Optional rack mount kit: 2 U height, ½ rack width

• AC input, auto detect, 100-240 VAC, ±15%, 50-60 Hz power-line

frequency

LabVIEW is a trademark of National Instruments.

ULTRA-STABLE TEMPERATURE

CONTROLLER

The TC LAB series of temperature controllers integrates

high-end digital control with a precision output current drive

stage to offer the best stability temperature control instrument

commercially available today. Many different sensors can be

used in the feedback loop including thermistors, RTDs, linear

current and linear voltage sensors.

Two models are available driving 10 A or 15 A maximum with

15 V (20 V for TC15) compliance to the thermoelectric or

resistive heater.

Safety features protect the thermoelectric [TE] and its load.

Over- and under-temperature limits as well as positive

and negative current limits can be set. If the sensor signal

is lost or a short is detected at the TE, output current is

disabled. If temperature limits are exceeded, TE current

is disabled and a signal to the active load can be sent to

disable its current. For example, connect the LD Shutdown

BNC output to the Active Lock input on Wavelength’s

QCL LAB driver and the QCL current will shut down if

temperature limits are exceeded. An Auxiliary Sensor can

be used to monitor the temperature of the system heatsink.

INTUITIVE USER INTERFACE AND

SUPERIOR REMOTE CONTROL

With Wavelength’s plug and play instrument, you have the

ability to quickly set the controls using either the instrument

touchscreen or a remote computer.

INTELLITUNE: INTELLIGENT

AUTOTUNE

Wavelength’s proprietary IntelliTune algorithm characterizes

the TE/sensor system’s response to the controller and

determines the optimal PID control coefficients.

It then

automatically adjusts the PID control values as setpoint,

tuning mode, or bias current change.

Run IntelliTune easily just off ambient and watch it change PID

settings for a much higher or lower setpoint.After a single scan,

explore either optimized Setpoint Response or Disturbance

Rejection performance with your load to see which works

best. Add or remove the D term to see if noise is an issue.

IntelliTune lets you skip the manual characterization and it’s

smart enough to really work—very little adjustment is needed

after you have stored a successful characterization scan. See

Application Note AN-TC13 for an in depth exploration.

APPLICATIONS

The advanced and reliable circuitry of the TC LAB Series

instruments achieve better than 0.0009°C temperature

stability with thermistors.

The ultra-stable temperature controller instruments are

particularly reliable for diverse fields such as medical,

defense, communications and manufacturing. Applications

include particle and droplet measurement, communications,

manufacturing test, and medical systems. Additionally, our

products are designed for use with electro-optical systems,

airborne instrumentation, spectroscopic monitors, and

medical diagnostic equipment.

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