温度控制器说明书
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SENSOR +
SENSOR - 14 RBIAS + 15
10kΩ
OR
C INT
20 CINT -
RBIAS - 16
R Sensor Bias
Set Integrator Time Constant between 0 and 10 seconds
Install a 1 MΩ resistor to remove the Integrator and operate as a Proportional Controller.
HTC-1500 / HTC-3000 TEMPERATURE CONTROLLERS
ELECTRICAL AND OPERATING SPECIFICATIONS
PAGE 3
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (Voltage on Pin 9 - contact factory for higher V operation) Output Current (See SOA Chart) Power Dissipation, TAMBIENT = +25˚C (See SOA Chart) Operating Temperature, case Storage Temperature
SYMBOL VALUE
V+
IOUT PMAX TOPR TSTG +5 to +12 ±1.5 (HTC1500) ±3.0 (HTC3000) 9 0 to +50 -40 to +50
UNIT
Volts DC Amps Watts ˚C ˚C
OPERATING PARAMETER
TEMPERATURE CONTROL
9
TEST CONDITIONS
OFF ambient temperature ON ambient temperature OFF ambient temperature
MIN
TYP
0.0009 0.002 0.0015
MAX UNITS
˚C ˚C ˚C
100 10
P 1 0 Rev B Rev C, D, & E HTC1500 HTC3000 Full Temp. Range IOUT = 500 mA IOUT = 1.5 A IOUT = 3 A HTC1500 HTC3000 HTC1500 HTC3000 0.2 ±1.4 ±2.8
Simulated Sensor SENSOR + SENSOR 13 14
Values shown can simulate any load up to the HTC Series maximum of 3 A.
© 2010
HTC1500-00400-A Rev J
www.teamwavelength.com
ORDERING INFORMATION
Model
HTC-1500 HTC-3000 PWRPAK-5V PWRPAK-12V HTCEVAL PCB HTC HEATSINK THERM-PST
Description
1.5 A Temperature Controller 3.0 A Temperature Controller +5 V @ 8 A Power Supply +12 V @ 3 A Power Supply Evaluation Board (Includes HTC Heatsink) Heatsink for HTC Thermal grease
Fixed, Metal Film 1 MΩ
8 4
Baidu Nhomakorabea
V+ Thermistor, RTD, or LM335 13
OR
Thermoelectric Module [Resistive Heater can be used]
AD590
RProp Gain
17 RPROP + 18 RPROP 19 CINT +
Figure 1
HTC Series Pin-Out, Top View
HTC Temperature Controller
1 - Limit 2 - Limit + 3 - PID Out 4 - V REF Out 5 - Common 6 - ACT T Monitor 7 - SET T Monitor 8 - SetpointInput 9 - V+ 10 - GND 11 - TEC + 12 - TEC 13 - Sensor + 14 - Sensor 15 - R BIAS + 16 - R BIAS 17 - R PROP+ 18 - R PROP 19 - C INT + 20 - C INT -
HTC-1500 / HTC-3000 TEMPERATURE CONTROLLERS
August, 2010
HTC Series
Low Profile, Efficient Temperature Controllers
Pb
RoHS
Compliant
e
GENERAL DESCRIPTION
The advanced and reliable circuitry of the HTC series achieves 0.0009°C temperature stability. Its small, low profile package is ideal for designs with space constraints. The linear, PI control loop offers maximum stability while the bipolar current source has been designed for higher efficiency. The HTC temperature controllers are easily configured for any design. Virtually any type of temperature sensor can be used with the HTC and a built in sensor bias current source simplifies use with resistive temperature sensors. The independently adjustable Proportional Gain (P) and Integrator Time Constant (I) can be modified to optimize temperature overshoot and stability. Other features offer added flexibility. A single resistor sets the maximum output current to your load. Add a diode to operate resistive heaters with a unipolar output current. An onboard reference voltage simplifies potentiometer control of the temperature setpoint. You can also choose to operate remotely with an external setpoint voltage. Two monitor pins provide access to the temperature setpoint voltage and the actual sensor voltage.
Select R Sensor Bias value to optimize feedback voltage on pins 13 & 14
Figure 3
Dummy Load Configuration
(for confirming hookup and settings)
10W TEC + TEC 11 12
FEATURES
Compact Size - 1.5 and 3.0 A Models Interfaces with Thermistors, IC Sensors, & RTDs Single supply operation +5 V to +12 VDC (contact factory for higher voltage operation) +11 V compliance with +12 V input Stabilities as low as 0.0009°C Temperature Setpoint, Output Current Limit, Sensor Bias, Proportional Gain, and Integrator Time Constant are User Adjustable Monitor outputs for Temperature Setpoint and Actual Temperature Linear Bipolar or Unipolar Output operates thermoelectrics or resistive heaters
NTC sensor PTC sensor
9 10
Measure Temperature Setpoint & Actual Temperature
+ -
V+ GND (for pin 9) ACT T Monitor SET T Monitor Common Setpoint Input 3.675 V REF OUT
Operate from single +5 V to +12 VDC power supply
V+ (+5 V to +12 V)
Set Current Limit with trimpot or resistor.
Install diode (1N4148) for HEATING ONLY Unipolar operation
LIMIT LIMIT + PID OUT TEC + TEC -
1 2 3 11 12
R Limit Jumper for Bipolar Operation
External Voltmeter
}
RT
6 7 5
Control Temperature Setpoint with resistor, trimpot, or external voltage. Set Proportional Gain between 1 and 100.
Short Term Stability (1-hr) Short Term Stability (1-hr) Long Term Stability (24-hr) Control Loop P (Proportional Gain) I (Integrator Time Constant) Setpoint vs. Actual T Accuracy OUTPUT, THERMOELECTRIC Current, peak, see SOA Chart Compliance Voltage, Pin 11 to Pin 12 Temperature Range Current Limit Range (±2% FS Accuracy) Output Power contact factory for higher power operation POWER SUPPLY Voltage, V+ SENSORS Sensor Bias Current Range Resistive Sensor Type IC Sensor Types
© 2010
HTC1500-00400-A Rev J
www.teamwavelength.com
HTC-1500 / HTC-3000 TEMPERATURE CONTROLLERS
PAGE 2
Figure 2
Quick Connect
This diagram shows HTC connections for basic operation. Details for each component are on pages 7 & 8.