Tender for deep freezer in the Department of Biochemistry

Tender invited for supply of deep freezer for a DRS Programme, Biochemistry Department, NEHU, Shillong.

Specifications for -86O C Ultra-Low Temperature Freezer Upright model

Capacity :More than 500 Liters
Exterior :Stainless steel, scratch and rust resistant.
Air Filter : Front-mounted

Temperature Control System
Range : Programmable, to -86°C, in 1°C increments, even at ambient temperature
Control : Microprocessor-controlled temperature and alarms
Display : Large, bright, digital LED characters
Battery Back-up : Can activate alarm and displaytemperature during power outages.

Refrigeration
Cascade Refrigeration : Hermetically-sealed cascade system with capacity to cope in highambientconditions
Compressors : Low-noise, heavy-duty & commercially available
Refrigerants : CFC-free and HCFC-free
Compressors Lubricants : Biodegradable and commercially available

Monitoring & Alarms
Diagnostic Software : Built into the control panel
Remote Alarm Contacts : Should provide connection to external user-supplied alarm/monitoring system
Visual Alarms : High/Low temperature, power out, system fail, battery low, filter clean and fault analysis. LED lampfor remote control operation
Audible Alarms : High/Low temperature, power out and system fail
Noise level :Less than 60dBA

The quotation may be addressed to Co-ordinator, DRS Programme, Biochemistry Department, NEHU, Shillong. 

The last date for quotation can be fixed on 28 June, 2019