Computerized bench top cold storage trainer

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Computerized bench top cold storage trainer

Name: Computerized bench top cold storage trainer
Brand: D. D. R. INTERNATIONAL
Price: 454005 INR
Availability: InStock

Price 454005 INR/ Piece

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MOQ : 01 Piece

Computerized bench top cold storage trainer Specification

Gas Pressure
0.2~0.5 MPa (operating refrigerant pressure)

Port Size
6 mm (probe/gas inlet)

Max Height
500 mm

Specimen Size
Chamber volume: 5070 L

Temperature
-15C to +10C (adjustable range)

Humidity
40%80% RH adjustable

Test Range
Full cooling cycle and defrost range

Number of Specimens
1 (bench top chamber)

Power Supply
230V AC, 50 Hz

Mounting Type
Bench top

Frequency
50 Hz

Application
Educational/research on refrigeration and cold storage

Equipment Type
Bench Top Cold Storage Trainer

Response Time
< 5 seconds

Measuring Range
0100C (temperature sensors)

Resolution
0.1C

Accuracy
0.5C

Interface Type
USB/RS232 (for PC connectivity)

Operating Voltage
230V AC

Automation Grade
Automatic/Computer controlled

Features
Transparent chamber door, real-time data logging, multiple test points, safety interlocks

Display Type
Digital display with computer readout

Usage
Demonstration, training, research

Capacity
50L chamber

Machine Weight
Approx. 30 kg

Test Speed
Variable, up to 100 RPM (compressor speed)

Test Width
400 mm

Test Stroke
250 mm (door/open simulation)

Control Mode
Computerized (with PC interface and dedicated software)

Refrigeration Type
Hermetically sealed compressor with eco-friendly refrigerant (R134a or equivalent)

Chamber Material
Powder coated mild steel, insulated with PUF

Noise Level
< 60 dB(A)

Evaporator/Condenser
Finned tube type

Alarms
Over temperature and door open

Cooling Rate
Adjustable, up to 2C/min

Data Acquisition
Multi-channel with software interface

Installation
Plug-and-play

Sensor Type
PT100/thermocouple (temperature monitoring)

About Computerized bench top cold storage trainer

The characteristicsof the cold chamber are the following:

Interior dimensions:600 x 600 x1500mm

Wall thickness: 60mm

Walls insulationcoefficient: 0.0223W/m.K Pivoting insulated door with handle

Total Equipment isskid mounted in SS 40 x40 Frame Structure with Castor wheels. All wetted partsalso made of SS-304

Compressor suitablecapacity

Refrigerationcapacity at -5/55C: 999W Power consumption: 565W

Latent cooling load:2x 0-250W

Sensitive coolingload: 1x 0-200W, 1x 0-250W

Receiver: 1,3L

RefrigerantR134a/22/etc.

Filling volume:1,3kg

CO2-equivalent: 0,8t

Measuring ranges

Pressure: 2x0-16bar, 1x 0-25bar

Temperature: 7x-50-150C; 1x -25-125C Rel. humidity: 0-100%

Flow rate: 2-27L/h

Required foroperation

230V, 50Hz, 1 phase

Touch screen basedFully automatic system with password protection

Data acquisitionshould be Remotely operated by Smart phone, Tablets, PC, laptops via Ethernetand Wi-fi

Should be equippedwith all safety protections Flow visualization should be available in the DAQSystem

Should be equippedwith both manual and auto operation

Power consumption ofindividual system, all sensors data should be display and logged automatically

System should havesoftware for operating, data logging, processing and data displayingPerformance variables (e.g., Heating/Cooling COP, Heating / Cooling load etc..)should be automatically calculated and displayed and should be stored in pendrive also along with PC. Instruments should be provided with 3D drawing ofcomplete equipment along with the name and make of all standard components usedin the test rig

Each rig should havesmall aesthetically appealing poster with schematic diagram and basic workingdetail.

Advanced Refrigeration Learning Platform

This trainer provides a hands-on experience for understanding cold storage operations, including the full cooling and defrost cycle. With transparent chamber doors and real-time data logging, users gain clear insights into thermal behaviors, sensor accuracy, and system safety interlocks. The intuitive software interface and digital displays streamline experimental setup and monitoring.

Flexible Testing and Simulation

Variable compressor speed (up to 100 RPM), adjustable humidity (40%-80% RH), and a temperature range from -15C to +10C allow researchers and students to simulate a variety of storage conditions. The multi-test point system and adjustable cooling rates enable comprehensive performance analysis in real-time, enhancing educational and laboratory outcomes.

Safe and User-Friendly Operation

Designed for plug-and-play installation, the trainer incorporates safety features such as over-temperature and door open alarms, transparent doors, and automatic controls. Data can be acquired seamlessly via USB/RS232, ensuring reliable monitoring and logging while minimizing operator intervention. The bench top mounting makes it conveniently accessible in classrooms or research labs.

FAQ's of Computerized bench top cold storage trainer:

Q: How is the computerized bench top cold storage trainer installed and operated?

A: Installation is straightforward with its plug-and-play design-simply connect to a standard 230V AC, 50 Hz power supply. The trainer is operated via dedicated computer software, interfaced through USB or RS232. Automated controls and a digital display make setup and monitoring easy.

Q: What types of experiments or educational applications can be conducted with this trainer?

A: The trainer supports various cold storage and refrigeration demonstrations, including temperature response, cooling cycle analysis, defrost simulation, humidity control, and data acquisition for research and training purposes. It is suitable for both classroom instruction and laboratory experiments.

Q: When should over-temperature and door-open alarms be used?

A: Over-temperature and door-open alarms activate automatically to enhance user safety and sample integrity. They alert users in real-time when preset temperature limits are exceeded or if the chamber door remains open, preventing equipment misuse or specimen damage.

Q: Where can this cold storage trainer be installed and used?

A: Designed as a bench top unit with compact dimensions, it is ideal for classrooms, research laboratories, training centers, and educational institutions involved in refrigeration technology studies. Its robust construction supports long-term institutional use.

Q: What are the benefits of real-time data logging and multi-channel acquisition?

A: Real-time data logging and multi-channel acquisition allow users to monitor multiple test points simultaneously, capture dynamic changes, and analyze thermal performance in detail. This facilitates robust research outcomes and comprehensive training feedback.

Q: How is the cooling rate and humidity level adjusted during testing?

A: Cooling rates can be adjusted up to 2C/min and humidity levels set between 40% and 80% RH via the computerized control interface. This flexibility enables simulation of diverse cold storage scenarios and precise environmental control for research.

Q: What ensures accurate temperature monitoring in the trainer?

A: Temperature monitoring is achieved through PT100 or thermocouple sensors, providing a measuring range of 0-100C with 0.5C accuracy and 0.1C resolution. Fast response times under 5 seconds guarantee precise, real-time readings, displayed digitally and logged to the PC.

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