Helmer Scientific i.Series
®
and Horizon Series
™
Refrigerator - Upright
Operation Manual
360372/B
22
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: 2 °C to 10 °C
Table 5. Electrical Specifications (Laboratory, Blood Bank, and Pharmacy)
111
120
125
245
256
Input Voltage and
Frequency
115V, 60Hz; 230V, 50Hz; 230V, 60Hz
Voltage Tolerance
±10%
Circuit Breakers
6A (230V only,
quantity 2)
6A (230V only,
quantity 2)
6A (230V only,
quantity 2)
7A (230V only,
quantity 2)
7A (230V only,
quantity 2)
Current Draw
7.0A (115V, 60Hz)
3.5A (230V, 50Hz)
3.5A (230V, 60Hz)
7.5A (115V, 60Hz)
4.2A (230V, 50Hz)
4.2A (230V, 60Hz)
7.5A (115V, 60Hz)
4.2A (230V, 50Hz)
4.2A (230V, 60Hz)
11.5A (115V, 60Hz)
6.0A (230V, 50Hz)
6.0A (230V, 60Hz)
11.5A (115V, 60Hz)
6.0A (230V, 50Hz)
6.0A (230V, 60Hz)
Power Source
Grounded outlet, meeting national electric code (NEC) in the U.S. and local electrical requirements in all locations.
Remote Alarm
Capacity
0.5A at 125V (AC): 1A at 250V (DC)
CAUTIONS
•
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 33 V (RMS) or 70 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.
