Learn More: iSeries Upright Ultra-Low Temperature Freezers by Helmer

More Information

i.Series Freezers feature the i.C3 User Interface with a 7" full-color touchscreen monitor that provides constant temperature monitoring and control. This user interface also has multiple information logs with historical data that users can download and save as well as security features to keep your information safe.

  • System status console offers a snapshot of current storage conditions: temperature, alarm conditions, alerts, unacknowledged alarms, historical temperature data and backup system status
  • Guardian Plus Protection limits user access on every ultra-low freezer, ensures sample protection and integrity. The access control log tracks door openings by user, recording the date, time, duration and method of access.
  • Temperature, event, and access data are exported via the USB port of the i.C3 Information Center and can be opened in a spreadsheet program.
  • Device Status Console delivers diagnostic support by displaying the current and historic status of the refrigeration system on the Device Status and History screen.
  • 7" (177mm) full-color, door-mounted touchscreen
  • Automatic high/low alarm testing (Peltier based)
  • USB ports (2) for download/upload/upgrade
  • Optional RS-232 data port
  • Dry contact alarm connection
  • Password protected settings
  • Digital display of upper and lower chamber temperatures
  • Event log displays date, time, and temperature
  • Compressor log displays compressor temperature performance
  • Interactive temperature graph
  • Digital calibration
  • Rechargeable battery backup
  • RJ45 hub*
  • Alarms: Dual alarm probes, Door ajar alarm, Power failure alarm, Condenser temperature alarm, Four alarm tones, High and low temperature alarms, Adjustable alarm volume, Alarm mute with adjustable ring-back interval
Model iUF116 iUF118 iUF124 iUF126
Storage Volume 16 cu. ft. (453L) 18 cu. ft. (510L) 24 cu. ft. (680L) 26 cu. ft. (736L)
2" (51mm) Vial Box Capacity 320 352 480 528
Internal Dims(WxDxH) 23.1 x 23.3 x 49.5 in.
(587 x 592 x 1257 mm)
23.1 x 23.3 x 54.1 in.
(587 x 592 x 1374 mm)
34.4 x 23.3 x 49.5 in.
(874 x 592 x 1257 mm)
34.4 x 23.3 x 54.1 in.
(874 x 592 x 1374 mm)
External Dims(WxDxH) 33.8 x 34.8 78.2 in.
859 x 884 x 1986 mm)
28.9 x 34.8 x 78.2 in.
(734 x 884 x 1986 mm)
45.1 x 34.8 x 78.2 in.
(1146 x 884 x 1986 mm)
40.2 x 34.8 x 78.2 in.
(1021 x 884 x 1986 mm)
Overall Dims(WxDxH) 37.1 x 37.5x 78.2 in.
(942 x 953x 1986 mm)
32.5 x 37.5x 78.2 in.
(826 x 953 x 1986 mm)
48.4 x 37.5 x 78.2 in.
(1229 x 953x 1986 mm)
43.8 x 37.5 x 78.2 in.
(1113 x 953x 1986 mm)
Insulation 5” foam wall Premium Vacuum Insulated Panels 5” foam wall Premium Vacuum Insulated Panels
Compartments and Inner Door 4 5 4 5
Stainless Steel Shelves 3 adjustable (60 lb/73 kg) max load) 4 adjustable (60 lb/73 kg) max load) 3 adjustable (60 lb/73 kg) max load) 4 adjustable (60 lb/73 kg) max load)
Temp. Range -50ºC to -86ºC @ 32ºC (90ºF) Ambient
Temp. Uniformity +/-5°C at -80°C Setpoint
Controller Type Microprocessor with touchscreen input and display.  Includes USB hub for data retrieval.
Security Lockable door, PIN access control, password setpoints, padlock hasp
Battery Backup 20 hour display and alarm battery backup for i.C³® touchscreen (12V, lead acid battery)
Communication Ports (1) RS232 Port (rear) and (1) USB Port (side of door-mounted user interface)
Display i.C3®, eye-level, color touchscreen
Shelf Load 160 lbs. (73 kg) max. cap
Certifications Certified to applicable UL and CSA standards by a NRTL
Electrical 208/230V 60Hz, 1 Phase
Additional Features
  • Adjustable hinges prevent door sag
  • Washable filter keeps dirt and other particles out for increased refrigeration performance
  • USB port for downloading temperature, event, and access data or to upload software updates
  • Guardian Plus™ Access Control
  • Ergonomic one-hand operation
Warranty 5 years compressor, 2 years parts and labor