Tenney Junior Compact Temperature Chamber -75°C to 200°C
Description
Tenney Junior Compact Temperature Test Chambers These Tenney Junior temperature test chambers are well-suited for use in electronic, military, and pharmaceutical quality assurance and reliability testing, as well as research testing and production processes. In keeping with the needs of today's lab, we specifically designed these benchtop and floor chambers to have a compact exterior, yet an ample interior workspace to maximize valuable floor space.
Features
- Vapor tight interior made with 100% stainless steel
- Control tolerance of +/-0.3°C
- Hermetic system uses accurately calibrated capillary tubes rather than mechanical expansion valves
- Low-mass nichrome, open wire heating system
- Vertical-down recirculation system
- Double silicon gaskets on doors
- 3” diameter access port with plug
- EIA-232 / RS485 Interface
Controller – Watlow F4
- Single Channel
- Profiling: Forty Profiles, 256 Steps
- Automatic & Manual Control
- 1 Input: Universal Type (RTD is Std.)
- 4 Digital Inputs
- 2 Auxiliary Analog Inputs – Optional
- 2 Control Outputs: Time Proportioned, On/Off, or 4-20 ma
- 2 Alarm Outputs
- 8 Digital Event Outputs
- 2 Retransmit Outputs – Optional
- Communications: EIA-232 and EIA-485 with Modbus RTU protocol
Specifications
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Overall dimensions in inches/mm |
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Model |
TJR |
TUJR |
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Workspace |
W |
16 / 406 |
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D |
11 / 279 |
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H |
11.75 / 298 |
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Exterior |
W |
37 / 940 |
25-5/8 / 650 |
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H |
22-1/2 / 572 |
21-7/8 / 560 |
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|
C |
31-3/4 / 807 |
60 / 1524 |
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Low |
C |
-75 |
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High |
C |
+200 |
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Refrigeration |
(2) 1/2 HP |
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Heater Capacity |
500 W |
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Amps@120V / 1 Ph / 60Hz |
18 |
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Amps Fuse |
20 |
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Unit Weight lbs/kg |
336 / 152 |
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|
292 / 132 |
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Change Rates in Minutes – Chamber Empty |
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Ambient to 200°C |
60 minutes |
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Ambient to 185°C |
50 minutes |
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Ambient to 160°C |
40 minutes |
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Ambient to 140°C |
30 minutes |
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Ambient to 105°C |
20 minutes |
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Ambient to 70°C |
10 minutes |
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Ambient to 25°C |
0 minutes |
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Ambient to -15°C |
10 minutes |
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Ambient to -40°C |
20 minutes |
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Ambient to -54°C |
30 minutes |
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Ambient to -65°C |
40 minutes |
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Ambient to -73°C |
55 minutes |
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Ambient to -75°C |
Ultimate |
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Live Load Capacity in Watts (humidity system off) |
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Temperature |
-40°C |
170 |
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-54°C |
145 |
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-65°C |
105 |
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-73°C |
60 |
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-75°C |
Ultimate |
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