Model 107 Benchtop Temperature Chamber Specifications
|Cool Down Transition Time (empty)*|
|Start Temp||End Temp|
|+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 with an empty chamber, as indicated on the temperature controller, 23°C ambient. Measured with setpoint beyond the start and end temperatures. Does not include the effect of proportional band when approaching setpoint.
Live Load Capacity
|200 Watts||155 Watts||100 Watts||35 Watts|
Refrigeration and Heating System
|Compressor||1/3 HP Copeland hermetic|
|Heat of Rejection||3,000 BTUH (maximum rated chamber load at maximum cooling rate from high temperature soak)|
|Heater Power||500 Watts|
|Temperature Controller||Watlow F4T Touch Screen Controller with RS-232, Ethernet interface, 4.3" color graphic touch screen. OR...
Watlow F4 Controller with RS-232 interface, LED readout of temperature, LCD display of other parameters.
|Limit Controller||Independent of temperature controller. User adjustable high and low temperature limits. Shuts down the chamber if limits are exceeded. Watlow EZ-Zone Series.|
|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
|Inside Dimensions||12" W x 9" H x 11.25" D, 0.7 cubic feet
(305 x 229 x 288 mm, 20 liters)
|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: 164 pounds (74 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.