Atec T2420 User Manual

T-2420 SPECIFICATIONS

GENERAL DESCRIPTION

Method of Cooling: Forced air with single-stage mechanical refrig­eration 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

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

(in/cm) (in/cm) (in/cm) (lbs/kgm)

ENVIRONMENT

Ambient temperature range:

Operating: 15°C to 28°C
Non-Operating: -40°C to +85°C
Relative Humidity: 20 to 65%

POWER REQUIREMENTS

Model # Volts (AC) Hertz Phases Amps

T-2420 208

–

230 50/60 1φ 20

TEMPERATURE PERFORMANCE

Model # Range Accuracy Stability Displayed Transition

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

* 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

(°C)* (°C) (°C) Resolution(°C) Time (sec)

†

°

F.

FEATURES

Calibration: Automatic or manual. Up to 10 different applications may be cali­brated 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 tem­perature 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)

Optional transformers are available for input voltage ranges of 195­210 VAC or 220-245 VAC.

AIR INPUT REQUIREMENTS

Pressure:80-110 PSIG (5.7 to 7.8 Kg/cm2)
Flow Rate: 10-16 SCFM (4.7-7.6 liters/sec)
Dew Point: Less than 10 C at 80 PSIG (5.7Kg/cm2)
Quality: Clean, dry air, free of oil, moisture and particles.

A Test Enterprises Company

3350 Scott Boulevard, Building No. 32
Santa Clara, California 95054-3118
Phone: [phone]
Fax: [phone]

E-Mail: [e-mail]
URL: http://www.thermonics.com

Specifications subject to change without notice.
© 6/96 Thermonics
Printed in U.S.A.

FRONT VIEW

XYR

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

(in/cm) (in/cm) (in/cm)

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