stability refrigerator

KTS20- Stability Refrigerator

Reach-in Stability refrigerator/Laboratory refrigerator

2°c to 8°c stability refrigerator

Fuji Controller spec.sheet.pdf
Watlow controller App Spec.Sheet pdf

KTS20- Laboratory refrigerator

KTS series cold storage stability refrigerator/ laboratory refrigerator is capable of performing in wide temperature range(2°c to 8°c) with precise temperature control over the entire range.  The KTS series is high performance chromatography refrigerators that are designed for the most rigorous life science research applications and many other fields.

The chamber comes standard with temperature range capabilities of 2° c to 8° c , set point of 5°c , with control of temperature at sensor of ±0.2° C and uniformity inside chamber of ±1 °c. With optional extended temperature up to 50°c.

The Lab refrigerator/Lab fridge has the highest level of performance, and precise temperature control and uniformity, they are perfect for many types of cold storage needs.

The KTS series Stability refrigerator/ Laboratory refrigerator has standard back wall plenum to ensure uniform distribution of conditioned air. Also standard is a 2″ access port with insulated plug. We use a non proprietary controller which has LED display of set value and process value.

Chamber features all stainless steel interior and exterior construction with 2″ polyurethane CFC free insulation.

Cabinet standard features

  • Stainless Steel Exterior & Interior
  • Maintains temperatures between 2°c to 8°c
  • LED interior light
  • Recessed Door Handle
  • Door locks standard
  • Magnetic door gasket standard for positive door seal
  • Pre-Installed 4″casters with bumper brakes
  • Three (3) Pre-Installed shelves per section
  • 2″ access port
  • Back wall plenum for even distribution of conditioned air

Chamber uses thermoelectric assembly for heating and cooling. This type of cooling/heating system completely eliminates need for conventional refrigeration system and failures due to mechanical components such as compressors thereby drastically increasing the life expectancy of each chamber. Maintenance cost is also lowered by the thermoelectric/Peltier driven heating/cooling system. The chamber is quiet  while in operation. Chamber temperature set points are tightly controlled using PID controller, 3 wire Platinum ohm RTD. All sensors are NIST Traceable and we provide supporting documents.

Temperature control features:

  • Control/ Alarm monitor via App ( Watlow model)
  • Simplifies Controller Management with Easy-to-Operate Graphic User Interface,LED display, Autotune capability
  • Provides Access to Advanced Scripting Capabilities
  • Save Controller Parameters
  • Access Stored Parameters
  • Log Controller Data
  • Control access via software
  • 2 programmable alarm
  • IP-65 Panel (front panel splash proof)
  • CRC protocol correction build in for error free communication
  • Visually interpret thermal data
  • Set multiple target temperatures and program steps for advanced applications like thermal cycling
  • Save and load script parameters from stored files on your disk drive
  • Multiple jumps and loops function for complex testing profile
  • *Note: We offer 2 controller models- Not all features may be available in one controller- Please refer to controller spec.sheet.
Stability refrigerator/Laboratory refrigerator

Temperature range

2°C to 8°C

Temperature uniformity

± 1°C

Temperature control at sensor


Control resolution


Cooling/Heating type

Thermoelectric/Peltier driven-for heating/Cooling

Chamber Volume in Cu. Ft

21.4 cu.ft

External Dimension-LXWXH

28″×31″×81″ (refer to drawing)

Internal Dimension-LXWXH

24″ x 27″ x 60″(refer to drawing)- height includes plenum which is 5″H.

Cabinet specs

Stainless interior and exterior construction



Electrical requirement

115V/60hz/1ph, Unit plugs into standard wall outlet.

Shelf quantity, type

3 per chamber/ additional shelves available, wire shelf- PVC coated 

Weight specs

Chamber weight-210 Llbs

Shipping weight- 254 Lbs

Note: Final finished product(chambers) may vary due to different options than what is shown in pictures. Canden products company reserves right to make changes without notice.