Controlled-Rate Freezer
Specifications | 39
7. 99°C/min C to -10.0°C
8. 1.0°C/min C to -2.0°C
9. Hold 12.0 min @ -2.0°C
10. 1.0°C/min C to -20°C
11. END
Chamber Temperature Range:
+50°C to -180°C
Chamber Freezing Rate:
Minimum 0.1°C / min
Maximum 99.9°C / min over operating temperature range
Note:
Rates vary based on load, LN
2
pressure, unit size, and
voltage.
Chamber Warming Rate:
Minimum of 0.1°C / min (no load, T-couple in free air, center
of chamber)
Maximum of 10.0°C / min (same conditions as above)
Note:
Rates vary based on load, LN
2
pressure, unit size, and
voltage.
Air Flow:
Horizontal from right to left, as viewed from the front
Sound Level:
Unit in operation does not exceed 77 dBA while the valves are
cycling.
Operational Features:
Door interlock switch turns off LN
2
, heater and fan motor,
except during the warm-up cycle.
During the warm-up cycle, the door can be opened with
heater and fan running to accelerate warming.
LN
2
pressure relief valve located adjacent to LN
2
connection.
Chamber pressure vent port located on left side-wall.
Heater over temperature protection: At a temperature level of
93°C, an independent manual reset device interrupts power
to the heating element.
External Connections
•
Power entry
•
PC interface port
•
LN
2
connection 1/2” flare
•
Remote alarm
•
WiFi dongle
•
UI USB
Electrical
•
TSCM17PA, TSCM34PA, TSCM48PA, TSCM17XA,
TSCM34XA, TSCM48XA.
-
Nominal: 120VAC, 60Hz, 1PH, 12.0 FLA
•
TSCM17PV, TSCM34PV, TSCM48PV, TSCM17XV,
TSCM34XV, TSCM48XV.
-
Nominal: 230VAC, 50Hz, 1PH, 5.5FLA
•
TSCM17PL, TSCM34PL, TSCM48PL, TSCM17XL,
TSCM34XL, TSCM48XL.
-
Nominal: 100VAC, 60Hz, 1PH, 10.5 FLA
•
All models contain a 12V, 2.90lbs (1.32kg) Lead Acid
backup battery (5 hour capacity at 2.9AH)
