Chapter 6 – Specifications
TestEquity 1007H Temperature Chamber Page 6-1
Chapter 6 – Specifications
Temperature Range –73°C to +175°C
Control Tolerance ±0.5°C (Short-term variations measured at the control sensor after stabilization)
Uniformity ±1°C (Variations throughout the chamber after stabilization, –40°C to +85°C)
Humidity Range 10%RH to 95%RH, in the temperature range of 10°C to 85°C.
Low humidity range limited by a 6°C dewpoint.
Control Tolerance ±3%RH (Short-term variations measured at the control sensor after stabilization)
Live Load Capacity @ +23°C 0°C –40°C –55°C –65°C
1000 W 800 W 500 W 400 W 300 W
(Live load capacity for non-humidity mode)
Cool Down Transition Time* End Temp
Start Temp to +23°C 0°C –40°C –55°C –65°C –73°C
+23°C ---- 4 min 18 min 25 min 33 min ultimate
+50°C 5 min 11 min 27 min 36 min 45 min ultimate
+85°C 13 min 20 min 37 min 47 min 55 min ultimate
+150°C 32 min 39 min 58 min 65 min 76 min ultimate
Heat Up Transition Time* End Temp
Start Temp to +23°C +50°C +85°C +125°C +150°C +175°C
+23°C ----- 1.5 min 7 min 14 min 20 min 25 min
0°C 1.5 min 3.5 min 13 min 20 min 23 min 31 min
–40°C 6 min 11 min 17 min 24 min 30 min 35 min
–55°C 8 min 13 min 19 min 26 min 32 min 37 min
–65°C 10 min 14 min 21 min 28 min 34 min 39 min
*Note: Transition times are measured after a 2-hour soak at the start temperature with an empty chamber. Does not
include the effect of proportional band when approaching setpoint.
Input Power Requirements
Current Minimum
Phase Draw Service
230 V ±10%, 60 Hz 1 PH 25 A 30 A
3 PH 19 A 25 A
208 V -5/+10%, 60 Hz 1 PH 28 A 35 A
3 PH 21 A 30 A
Input may be configured for 1 or 3 phase in the field by changing jumpers. 3 Phase load is semi-balanced.
Workspace Dimensions 24" W x 21" H x 24" D (7 cubic feet)
Outside Dimensions 33" W x 68.75" H x 50" D (nominal)
Door latch adds 3" to width on right side (may be removed to permit move-in through a 36" doorway). Circulator
motor housing adds 6" to height.
Min. Installed Clearance 12" from the left and right side, 24" from the rear
Access Ports 4" Port on left and right side (two total), Supplied with foam plugs
Weight 900 pounds
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 may result in decreased
cooling performance. Additional ports and shelves will also affect performance. Operation above 30°C (85°F) or
below 16°C (60°F) ambient is not recommended.
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