TestEquity Model TEC1 Thermoelectric Chamber Specifications
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| Temperature Range |
+10°C to +60°C |
| Control Tolerance |
±0.1°C (Measured at the control sensor after
stabilization) |
| Uniformity |
±1.0°C (Variations throughout the chamber after
stabilization, at least 2-inches from any inside surface, in the range
of +15°C to +55°C) |
| Accuracy |
±2.0°C (Indication on temperature controller
compared to measurement in the center of the chamber, in the range of
+15°C to +55°C, after 30 minute stabilization at set point) |
| Temperature Sensor |
Platinum RTD sensor, Class A accuracy |
| Temperature Controller |
Watlow EZ-Zone, PID control, autotuning, ramp/soak programming with up
to four profiles and 40 total steps, 0.1°C resolution, RS-232 interface.
(optional GPIB & Ethernet converters) |
| Cool Down Time |
| Start Temperature |
End Temperature |
| +37°C |
+23°C |
+15°C |
+10°C |
| +55°C |
7 min |
16 min |
26 min |
Ultimate |
| +23°C |
-- |
-- |
7 min |
Ultimate |
| Heat Up Time |
| Start Temperature |
End Temperature |
| +23°C |
+37°C |
+55°C |
+60°C |
| +23°C |
-- |
3.5 min |
10 min |
Ultimate |
| +15°C |
2.0 min |
5 min |
11 min |
Ultimate |
*Note: Heat and cool transition times are measured in an empty chamber
after a 30 minute soak at the start temperature, as indicated on the temperature
controller. Transition times do not include the effect of proportional
band when approaching the temperature set point
| Live Load Capacity |
| +37°C |
+23°C |
+15°C |
+10°C |
| 90 Watts |
50 Watts |
35 Watts |
20 Watts |
|
| Workspace Dimensions |
16" W x 8" H x 13" D (0.96 cubic feet) |
| Outside Dimensions |
24.7" W x 12" H x 20.4" D (nominal) |
| Min. Installed Clearance |
4" from the rear |
| Cable Slot |
1" x 3" Cable Slot on left and right side (two total) |
| Weight |
52 pounds |
| Sound Level |
Less than 50 dBA (A-weighted, measured 36" from the front surface, in a free-standing environment) |
| Input Power |
88 to 132VAC / 176 to 264VAC, 50/60 Hz (internal switch for voltage range)
6A at 115 VAC, 3.5A at 230 VAC |
NOTE: Performance is typical and based on operation at 23°C (73°F)
ambient and nominal input voltage. This product is designed for use in a normal
conditioned laboratory. Operation at higher ambient temperatures will result
in decreased cooling performance. Operation above 27°C (80°F)
will have a significant impact on low-temperature operation.
Due to continuous product improvement, specifications are subject to change
without notice.
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