Atec Thermonics-T2420 - Manual

T-2420 SPECIFICATIONS
3350 Scott Boulevard, Building No. 32
Santa Clara, California 95054-3118
Phone: 408.496.6838
Fax: 408.496.6918
E-Mail: [email protected]
URL: http://www.thermonics.com
Specifications subject to change without notice.
© 6/96 Thermonics
Printed in U.S.A.
GENERAL DESCRIPTION
Method of Cooling: Forced air with single-stage mechanical refrig-
eration and multistage self-cooling heat exchanger.
Method of Heating: Forced air with in-line air heaters.
Operator Interface: Twenty character alphanumeric display and
keypad; menu-driven software with self-diagnostics.
Controls: Microprocessor control of all critical functions.
PHYSICAL DESCRIPTION
Model # Height Width Depth Weight
(in/cm) (in/cm) (in/cm) (lbs/kgm)
T-2420 40/102 24/61 21/53 290/132
T-2420 with
TF-1C5 or TF-IC7
48/123 24/61 49/124 355/161
POWER REQUIREMENTS
Model # Volts (AC) Hertz Phases Amps
T-2420 208 – 23050 /60 1
φ
20
TEMPERATURE PERFORMANCE
Model # Range Accuracy Stability Displayed Transition
(°C)* (°C) (°C) Resolution(°C) Time (sec) †
T-2420 with
T-BOH
-75 –200 ±1.0 ±0.3 0.1 150
T-2420SX with
T-BOH
-85 –225 ±1.0 ±0.3 0.1 120
T-2420 with
TF-IC5
-75 –205 ±1.0 ±0.3 0.1 90
T-2420 with
TF-IC7
-75 –225 ±1.0 ±0.3 0.1 5
T-2420SX with
TF-IC7
-85 –225 ±1.0 ±0.3 0.1 4
FEATURES
Calibration: Automatic or manual. Up to 10 different applications may be cali-
brated independently and stored in non-volatile memory.
Temperature Sensor: Device under test (DUT), K-type thermocouple. Optional
T-type thermocouple. 1000 ohm RTD for auto calibration.
Controller: Microprocessor-based PID (Proportional, Integral, Differential) with
user control of DUT mass constant.
Fail Safes: Snap disc thermostats, air flow sensors and thermocouples. Over tem-
perature limit of 235
° C.
Air Dryer: Dries air to -70 ° C dew point.
Air Flow: 200 to 960 SCFH (1.6 to 7.6 liters/sec)
* Cold specifications are for room ambient temp. of 75 F, or lower, with 60 Hz power.
† Transition time is from +125 C to -55 C or -55 C to +125 C; air temperature measured at air
output nozzle. Measured in temperature cycle mode after system stabilization with a 10 second
soak time, or less, at each temperature. Room ambient temperature to be below 75
° F .
X Y R
(in/cm) (in/cm) (in/cm)
ARM MAX MIN MAX MIN MAX MIN
TF-IC5 57/145 24/61 30/76 18/46 54/137 38/96
TF-IC7 57/145 24/61 30/76 18/46 54/137 38/96
ENVIRONMENT
Ambient temperature range:
Operating: 15 ° C to 28 ° C
Non-Operating: -40 ° C to +85 ° C
Relative Humidity: 20 to 65%
AIR INPUT REQUIREMENTS
Pressure:80-110 PSIG (5.7 to 7.8 Kg/cm 2 )
Flow Rate: 10-16 SCFM (4.7-7.6 liters/sec)
Dew Point: Less than 10C at 80 PSIG (5.7Kg/cm2)
Quality: Clean, dry air, free of oil, moisture and particles.
Optional transformers are available for input voltage ranges of 195-
210 VAC or 220-245 VAC.
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