Model 107 Benchtop Temperature Chamber Specifications
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| Temperature Range |
-42°C to +130°C |
| Control Tolerance |
±0.5°C (±0.2°C Typical) (Measured
at the control sensor after stabilization) |
| Uniformity |
±1.0°C (Variations throughout
the chamber after stabilization) |
| Heat Up Transition Time (empty) |
8.5°C/minute typical |
| Cool Down Transition Time (empty)* |
| Start
Temp |
End Temp |
| +23°C |
0°C |
-10°C |
-20°C |
-30°C |
-35°C |
-40°C |
-42°C |
| +23°C |
Standard |
---- |
7 min |
11 min |
15 min |
19 min |
23 min |
30 min |
Ultimate |
| 50 Hz Export Version |
---- |
8 min |
13 min |
18 min |
23 min |
28 min |
36 min |
| |
| +85°C |
Standard |
13 min |
20 min |
24 min |
28 min |
32 min |
36 min |
45 min |
Ultimate |
| 50 Hz Export Version |
16 min |
24 min |
29 min |
33 min |
38 min |
43 min |
54 min |
Rate Of Change
To calculate rate of change for a particular condition, take the difference
between the Start Temp and End Temp and divide by the Transition
Time.
Cool Down Example (empty): From +85°C to -20°C = 105°C
/ 28 min = 3.75°C/min.
*Note: Transition times are measured after a 30 minute soak
at the respective start temperature. |
| Live Load
Capacity |
| +23°C |
0°C |
-30°C |
-40°C |
| 200 Watts |
155 Watts |
100 Watts |
35 Watts |
| Refrigeration
and Heating System |
| Compressor |
1/3 HP Copeland hermetic |
| Condenser |
Air Cooled |
| Heat of Rejection |
3,000 BTUH (maximum rated chamber load at maximum
cooling rate from high temperature soak) |
| Heater Power |
500 Watts |
| |
| Instrumentation |
| Temperature Controller |
256 steps, 10 profiles, ramp and soak programmable
memory. RS-232C interface. Watlow Series F4.
More details >> |
| Limit Controller |
Independent of temperature controller. User
adjustable high and low temperature limits. Shuts down the chamber if limits
are exceeded. Watlow Series SD. |
| Power Requirements |
| Input Voltage |
Standard Model 107
120 V nominal (110 to 126 VAC), 60 Hz, 1 PH
Max Current Draw 10 A, Recommended Minimum Service 15 A |
| |
Export Model 107-EX
230 V nominal (209 to 253 VAC), 50 Hz, 1 PH
Max Current Draw 5 A, Recommended Minimum Service 10 A |
| Physical
Characteristics |
| Inside Dimensions |
12" W x 9" H x 11.25" D, 0.7 cubic feet
(305 x 229 x 288 mm, 20 liters) |
Outside Dimensions
(nominal) |
16.5" W x 26" H x 25.25" D
(419 x 660 x 641 mm)
Door latch adds 2" (51 mm) to width. |
| Minimum Installed Clearance |
12" (304 mm) from the rear |
| Access Ports |
3" (2.83" inside diameter) Port on left and right
side (two total)
Supplied with silicone foam plugs |
| Weight |
Chamber Weight: 124 pounds (56 kg)
Shipping Weight: 158 pounds (71 kg) |
| Sound Level |
52 dBA in cooling mode (A-weighted, measured 36" from
the front surface, 63" from the floor, in a free-standing environment) |
NOTE: Performance is typical and based on operation at 23°C
(73°F) ambient and nominal input voltage. Designed for use in a normal
conditioned laboratory. Operation at higher ambient temperatures will
result in decreased cooling performance. Low end limit derates to -38°C
when operating above 27°C (80°F) ambient. Operation above 30°C
(85°F) or below 16°C (60°F) ambient is not recommended.
Due to continuous product improvement, specifications are subject to
change without notice. |
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