Stability Refrigerator - ST034

Our ST series stability refrigerators provide the highest level of performance and construction with tight uniformity and control of temperature. They are a common product among laboratory researchers looking for exceptional precision and virtually unlimited customization options available. The ST034 is a single-door stability refrigerator providing extra cubic feet designed for maximum capacity while still allowing passage through most commercial doorways.

SKU# ST034

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About

ST Series Overview

Our ST series stability refrigerators provide the highest level of performance and construction with tight uniformity and control of temperature. They are a common product among laboratory researchers looking for exceptional precision and virtually unlimited customization options available.

Our ST series come standard with the following: temperature range of 2° C to 15° C. Control of temperature at sensor of ±0.2°C. Uniformity inside chamber of ±0.2° C. Standard Microprocessor Controller with PID, autotuning, programmable alarms, ability to ramp/soak, process variable and setpoint variable offset, dual display of actual temperature and setpoint temperature (process variable and setpoint variable). Controls are able to be quickly exchanged for future upgrades or repair. As always, if you have different specifications, probes, microprocessors etc., we can
probably do it.

Superior Control and Uniformity

The ST series chambers control well within the specifications required by the FDA and ICH for GMP studies. Standard control at the sensor in these chambers is ±0.2°C

Widely Proven, Non-Proprietary Controllers

Standard controllers for the ST Series are manufactured by Fuji Electric and are ideal for stability testing chambers. Unlike many proprietary controllers, this controller is commercially available and proven in tens of thousands of installations. Standard functions include: autotuning, fuzzy logic, PID control, programmable alarms, calibration capability, ramp/soak, offset capability, etc. A touchscreen control interface is optional. Other controller manufacturers are also supported (Watlow, Allen-Bradley etc.)

Services and Warranties

We offer 24 hour technical support throughout the lifetime of your chamber. In addition to standard warranties, we also offer extended warranties for cooling components, parts and labor. We also provide qualifications, validations and preventive maintenance services at an additional cost. Please ask for a quote.

Options Available

  • Data Logging
  • Chart Recording
  • Full Swinging Interior Glass Door
  • Touch Screen Controls

Additional information

Cabinet Construction

Standard model features powder-coated door, front, and sides. Interior has 304 stainless steel on door liner, top, bottom, back and sides.
2" I.D access port with access port cover and insulation plug located on side wall of the chamber.

Doors

Positive magnetic seal, reversible.

Insulation

Entire cabinet structure and doors insulated using 2" urethane foam.

Shelving

3 stainless steel wire shelves included. Shelves capable of supporting up to 150 lbs of evenly distributed weight.
Full height shelf support pilasters, with double oblong holes on 1/2" centers. Pilasters made of stainless steel. Six (6) chrome plated, stainless steel shelf clips to be included for each shelf.

Refrigeration System

Unsurpassed temperature control through continuous refrigeration bypass system.
Refrigeration system factory balanced using CFC free 134A refrigerant.
Top mounted condensing unit.
Factory pre-engineered capillary tube system with over-sized condenser and evaporator to reduce product pull down time and to consistently maintain interior cabinet temperature (non-adjustable capillary tube system superior to problematic expansion valve).
Evaporator – epoxy-coated at the time of manufacture to eliminate the potential of corrosion.

Electrical Characteristics

Unit completely pre-wired at factory, and ready for final connection to a 115/60/1 phase – 15 amp dedicated (recommended) outlet. Unit runs approx. 6RLA under test conditions.
A cord and plug set is included.
A sole use circuit is recommended.

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