Helmer Scientific i.Series
®
and Horizon Series
™
Freezer - Undercounter
Operation Manual
360376/C
20
8 Product Specifications
8.1
Operating Standards
These units are designed to operate under the following environmental conditions:
♦
Indoor use only
♦
Altitude (maximum): 2000 m
♦ Ambient temperature range: 15 °C to 32 °C
♦ Relative humidity (maximum for ambient temperature): 80% for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C
♦ Temperature control range: -15 °C to -30 °C
♦
Sound level is less than 70 dB(A)
♦
EMC Environment: Basic
Table 5. Electrical Specifications (Laboratory and Plasma Storage)
104
105
Input Voltage and
Frequency
115 V, 60 Hz
115 V, 60 Hz; 230 V, 50 Hz;
230 V, 60 Hz
Voltage Tolerance
±10%
Circuit Breakers
6.0 A (230 V only, quantity 2)
Current Draw
5.75 A (115 V, 60 Hz)
5.75 A (115 V, 60 Hz)
2.9 A (230 V, 50 Hz)
3.1 A (230 V, 60 Hz)
Power Source
Grounded outlet, meeting national electric code (NEC) in the U.S. and local
electrical requirements in all locations.
Remote Alarm
Capacity
0.5 A at 125 V (AC)
1 A at 250 V (DC)
i.Series: 0.5 A at 30 V (RMS)
1.0 A at 24 V (DC)
Horizon Series: 0.25 A at 30 V (RMS)
0.25 A at 60 V (DC)
* Amperage values are subject to change. Refer to the product specification label on your unit for current values.
• The interface on the remote alarm monitoring system is intended for connection to the end user’s central alarm
system(s) that uses normally-open or normally-closed dry contacts.
• If an external power supply exceeding 30 V (RMS) or 60 V (DC) is connected to the remote alarm monitoring system’s
circuit, the remote alarm will not function properly; may be damaged; or may result in injury to the user.
Notes
• Add 0.375” (10 mm) to width for optional access control.
• The maximum height added with leveling feet or casters installed is 2” (51 mm).
•
Maximum load per shelf - 100 lbs (46 kg).
Table 6. Laboratory Freezer Specifications
Model
Voltage Code
Amps
Cu. Ft/
Liters
Cabinet
Door
Shelves
Dimensions W x H x D in. (mm)
Exterior
Net Wt.
lbs (kg)
iLF104-ADA
115V, 60 Hz
5.75
4
(113)
Undercounter
Single
hinged
solid
2
24 x 31.5 x 26.75
(610 x 813 x 680)
211
(96)
HLF104-ADA
115V, 60 Hz
5.75
4
(113)
Undercounter
Single
hinged
solid
2
24 x 31.5 x 26.75
(610 x 813 x 680)
205
(93)
iLF105
115V 60 Hz
5.75
5
(142)
Undercounter
Single
hinged
solid
2
24 x 33.5 x 28.5
(610 x 851 x 724)
215
(98)
230V 50 Hz
2.9
230V 60 Hz
3.1
HLF105
115V 60 Hz
5.75
5
(142)
Undercounter
Single
hinged
solid
2
24 x 33.5 x 28.5
(610 x 851 x 724)
209
(95)
230V 50 Hz
2.9
230V 60 Hz
3.1
