4350 Temperature Test Chamber
- Temperature can easily be set, stepped, and slewed
- Multiple user-defined temperature tables can be stored in memory
- Full 20-character by 4-line alpha/numeric display and keypad
- Actual measured temperature displayed
- Failsafe sensor with easily set limits
- Over-temperature sensor protects against thermal run-away
- Remote operation via IEEE-488 bus or RS-232C communication link
- TTL I/O lines for remote device control
SPECIFICATIONS
| Temperature Range: | - 55° to +200° C / LCO2 - 65° to +200° C / LN2 |
| Rate of Temperature Change: (Unloaded) |
30° C / min.(115V), 60° C / min. (230V) |
| Stability: | ± 0.20° C (including effects of line voltage, ambient temperature between 15° and 45° C, and aging) |
| Uniformity: | ± 0.3° C from -40° to +80° C ± 1.5° C Max. from -65 to -40° C and 80° to 200° C (Measurements taken from within 1" [2.54 cm] from chamber walls) |
TEMPERATURE CONTROL
- Resistance of platinum resistance sensor converted to digital values
- Internally stored mathematical polynomials convert digital values to temperature
- Calibrated digitized temperature compared to user-set temperature
- Four-point calibration provides greater accuracy
FIXTURE OPTIONS
- Windows, feed through cabling, edge-card connections, or cable ports customized to user specifications
CHARACTERISTICS
| Voltage: | 190-250 VAC, 50-60 Hz, 4.6 KVA maximum or 95-125 VAC, 50-60 Hz, 2.3 KVA maximum |
| Dimensions: | Internal: 12.00 inches wide (30.5 cm) 12.00 inches deep (30.5 cm) 8.00 inches high (20.3 cm) External: (excluding latches and hinges) 18 inches wide (45.7 cm) 25 inches deep (63.5 cm) 15 inches high (38.1 cm) |
| Weight: | 45 lbs. (20.4 kg.) |
| Coolant Options: | LCO2 or LN2 |
| LCO2 Usage: | 7 lbs/hr at -55° C, typical |