Description
Refrigerator Model Training
System
Features :
Refrigerator and Air Conditioning System Trainer :
The trainer developed to meet the training requirements for comprehensive vocational ability, such as the air conditioner
and refrigerator system pipe line installation, electrical wiring, engineering commissioning, faults diagnosis etc.
With modular design, it mainly consist of guide rail type aluminium alloy platform, air conditioning system, refrigerator system,
electrical control system etc.
Will be equipped with thermal protective device, it provide overheating and overload protection for compressor
Automatic tripping operation to cut off power supply when the leakage, current exceeds a certain value Safety
protection: Overvoltage, overcurrent, overload, leakage protection, safety in accordance with related standards
Training Contents :
Pipeline design of air conditioning and refrigerator system (Cutting, bending, expanding, welding, etc.)
Install the pipeline into right location on air conditioning and refrigerator system.
Accomplish the pressure maintaining, leak hunting of air conditioning and refrigerator system.
Estimate the winding of compressor and accomplish the laying and connection of system circuit.
Air conditioning and refrigerator system vacuumisation training.
Air conditioning and refrigerator system refrigerating fluid filling training.
Electrical debugging of air conditioning and refrigerator system Working condition adjustment of air
conditioning and refrigerator system.
Technical Specifications:
Power supply and instrument module:
– Power input: AC 220V, with power indicator
– Meter: AC voltmeter 0 ~ 250V, ammeter 0 ~ 5A
– Power output: 220V, fuse 10A
– Terminals: 4mm sockets 8pcs
– Leakage protection: RCCB
– Size: 245mm x 330mm
Air-conditioner electrical control module:
– Temperature sensor: Indoor pipeline
– Capacitor: Outdoor/indoor fan, compressor
– Terminals: 4mm sockets 16pcs
– Working indicator: Red, blue, yellow
– Silk printing: Electrical schematic diagram
– Others: Push button, 5A fuse, etc.
– Size: 245mm x 330mm
Refrigerator electronic temperature control module:
-Simulated indicator: Pipeline/under heater, defrost heater
-Refrigerating/freezing chamber temperature sensor
– Rotary knob for temperature setting
-Terminals: 4mm sockets 15pcs
-Silk printing: Electrical schematic diagram
-Size: 245mm x 330m
Refrigerator intelligent temperature control module:
-Simulated indicator: Defrost heater, compressor, door lamp, air door, fan
-Sensor: Refrigerating/freezing/varying temp chamber temperature sensor, refrigerating/varying temp chamber defrost sensor-Terminals: 4mm sockets 22pcs
-Silk printing: Electrical schematic diagram
-LCD display module with mode selection
-Others: Toggle switch, 3A fuse, etc.
-Size: 245mm x 33
-Input Voltage: Single-phase three-wire AC 220V± 10%, 50Hz
-Operating temperature: -10 ~ 40°C, below RH 85%
-Overall power consumption: ≤1.5KVA
-Dimension: 1500mm × 830mm × 1210mm (approx.)
-Tools to be supplied: Portable welding torch, Rotary-vane vacuum pump, Pipe bender, Dual-gauge valve, Adapter, Monkey wrench,
Tapeline, Charging hose, Socket head wrench, Expand tube reamer, Cutting-off tool, Monkey wrench and Chamfering tool.
It Will be supplied with below Cloud Based Air Quality Monitoring System (AQMS) for Laboratory
Environment Analysis:
Features :
a cloud-based air quality monitor that records and displays real time data for a wide range of parameters, such as particulate matter, pollutant gases,
temperature, humidity, and barometric pressure With active internet connection, user should be able to monitor this data live from computer or phone.
The monitoring system available with four fundamental sensors:
particulate matter, temperature, relative humidity (RH), and barometric pressure (BMP) Additionally, supplied
with minimum four gas sensors Configuration which track indoor air quality by detecting PM2.5, PM10 and VOCs and
identify harmful gases like Carbon Monoxide (CO), Carbon Dioxide (CO2), Nitrogen Oxide (NOx), and Volatile Organic Compounds (VOCs),
enabling improvements in ventilation and air purification.
It meticulously designed to withstand extreme conditions, operate reliably in temperatures as low as -20 °C and humidity levels up to 99% ,
suitable for both indoor and outdoor environments Integrated Heater for maintaining stable temperature, melting snow, ensuring precise measurements.
operate on both WiFi and 4G LTE networks for remote monitoring For 4G LTE Network, SIM card will be supplied by the bidder, Quick setup and intuitive
cloud dashboard for easy monitoring, will be supplied with 32GB microSD card and cloud storage, Internal data backup during cloud connectivity
interruptions.
save data to the SD card, even in offline, Cloud facility to be used for data access, system updates, and firmware tweaks ,
Warnings will be displayed in cloud data for SD or cloud upload issues,
Quick Deployment: Ready to roll right out of the box; This robust system delivered as primed for setup in under 15 minutes,
Reliable Performance: Designed for resilience, will be guarantee unwavering, functionality in temperatures ranging from a
chilly-20 to a scorching 50°C.
Technical Specification :
Particulate Matter Measurements:
Range: 0 to 1000 μg/m3
Mass concentration measurements of PM1, PM2.5, PM4 and PM10
Measurement resolution: 1 μg/m3
Sensor lifetime: 10 years or higher
Mass concentration accuracy:
PM1 and PM2.5:
– 5% (0 – 100 μg/m3)
– 10% (100 – 1000 μg/m3)
PM4 and PM10: 25% (0 – 1000 μg/m3)
Startup time: <60s
Response time: <30s
Acoustic emissions level: 24 dBA at 0.2m
Long term acoustic emission level drift: +0.5 dB(A)/ year
Operating range:
– Temperature: -20 to 50°C
– Relative humidity: 20
– 99% (non-condensing) – Barometric pressure: 300 –
1200 mbar
Temparhumidity, and barometric
pressure measurements:
Temperature:
– Measurement range: -40 to 85°C
– Accuracy: Typical ±0.1°C (0 to 60°C), max. ±0.3°C
(-40 to 85°C)
– Resolution: 0.01°C
Relative humidity:
– Measurement range: 0 to 99% (non-condensing)
– Accuracy: Typical ±1%; max. 2% (0 to 90%) and ±3%
(91 to 100%)
– Resolution: 0.01%
Barometric pressure:
– Measurement range: 300 to 1200 mbar (30 to
120 kPa)
– Accuracy: ±1 mbar (0 to 65°C)
– Resolution: 0.01mbar
Gas sensors wil be included:
Volatile Organic Compound (VOC):
-Sensor output: 0 – 500 VOC Index
-Response time (τ63%): <10s
-Device-to-device variation: <±15 VOC Index points
-Repeatability: <±5 VOC Index points
Carbon Monoxide (CO):
-Measurement range: 0 – 1000 ppm
-Maximum overload: 1000 ppm
-Accuracy: ≤ 2ppm
-Response time: <30s
-Repeatability: <1%
-Lower detectable limit (LDL): ≤2ppm
-Resolution: 0.1 ppm
-Expected lifetime: >5 years in air
Cross sensitivity:
Hydrogen (20 ppm in 100 ppm concentration)
Operating Temperature range: -40°C to 55°C
Operating Pressure range: 800 to 1200 hPA
Operating humidity range: 15 – 95%
Carbon Di-oxide (CO2):
Range: 400 – 5000 ppm
Accuracy:
± (50ppm + 2.5% of reading): 400 – 1000 ppm
± (50ppm + 3% of reading): 1001 – 2000ppm
± (40ppm + 5% of reading): 2001 – 5000ppm
Repeatability: ± 10ppm
Response time: 60s
Additional accuracy drift after five years: ± (5ppm +
0.5% of reading)
Formaldehyde (CH2O):
Measurement range: 0 – 5 ppm
Maximum overload: 10 ppm
Accuracy: ≤ 0.05 ppm
Response time: <120s
Repeatability: <1%
Lower detectable limit (LDL): ≤ 0.05ppm
Resolution: 0.01 ppm
Expected life time: >3 years in air
Long-Term Drift: <1% / month
Operating Temperature range: -20°C to 55°C
Operating Pressure range: 800 to 1200 hPA
Operating humidity range: 15 – 95%
Cross sensitivity:
– Hydrogen Cyanide (<1ppm in 10ppm concentration)
– Hydrogen (<3ppm in 100ppm concentration)
– Sulfur Dioxide (<1ppm in 10ppm concentratio
Power supply and Enclosure:
Power supply: AC/DC adapter should be included
Weatherproof enclosure: Protection from rain and
sunlight exposure
The enclosure should have Top cover, Status LED, Air
inlet & outlet facility,
Sensor probe connector, Power Jack connector etc.
The status LED blinking should interpret below conditions –
0 – Initialize device
1 – Normal Operation
2 – No internet connection
3 – Sensor error
4 – Internal backup storage is full.
Software:
Connecting computer or phone:
– Activation of the device by powering it up.
-Once the LED begins flashing establishment of a connection with a computer or phone will have to be initiated.
-WiFi settings on computer or phone will have to be accessed and computer or phone will have to be connected using the password as mentioned in the
operation manual
– Upon successful connection, the system configuration panel will automatically launch in a browser window. If the window does not appear automatically, user must
Open a browser, enter 192.168.4.1 in the address bar and Press “Go”.
– click on the “Configure WiFi” function and choosing of WiFi network from the available WiFi networks list .
– Configuration: – Configuration of various settings for the device, such as the device name, user ID or email, time zone, logging interval, and running average for
PM data can be done by clicking on Setup
– Device name: The designated name to serve dual purpose: it employed in the cloud and also appear as the WiFi name when connecting a phone or desktop
for configuration
– Time zone: Selection of the suitable time zone and this setting to be used to record time data within the microSD card
– Log Interval: This feature allow users to choose their preferred logging interval, ranging from 15 seconds to 1 hour. Available logging intervals 15 sec, 30 sec, 1
min, 5 min, 10 min, 15 min, 30 min and 1 hour.
– Running Average for PM Data: This configuration determine whether the device use a running average.
– ON: The system will collect PM data every second.
Upon logging the data, it will compute the average for the complete interval
– OFF: In this scenario, the system will refrain from averaging the data throughout the entire interval.
Instead, it will calculate the average of the data from the last 5 seconds of the logging interval and record
that specific value.
Sign in to Cloud: – Navigation to Cloud Platform via
address mentioned in the operation manual.
come with the landing page that prompts end user for
sign-in credentials.
Dashboard Overview:
– After successfully signing in, end user will be directed to the dashboard of the Cloud Platform,
– The dashboard homepage will display a list of connected devices .
– Visible connected device will show details such as device name, model number, device ID, and subscription information.
– Additionally, there will be an option to extend or purchase a subscription by clicking on the “Buy Subscription” button.
Data Summary:
– “Data Logger” tab in the top left corner will be available for the end user so that he/she can view the
summary of data for a specific device from the list of connected devices on the cloud platform
– After selecting the desired device, a summary of data will be displayed on the screen which will show
the minimum, maximum, and average values of the
data stored in the cloud so far
– Continue scrolling should find the graphical representation of data .
Live Monitoring:
– Live data monitoring will also be accessible directly from the dashboard by clicking on the available “Live Data” tab.
Editing Device and Finding Information:
– Minimum three icons will be available
– “i” symbol which will be designated for device information. Clicking on it will open a small window displaying device information. End user must also
receive the information of current firmware version.
– Pen and paper sign icon which is designated for editing the device. From here, end user will be able to modify logger name, set logging intervals, delete the
logger, and erase data.
– Another icon will be “download data” icon. Clicking on the download icon will appear a new window from where data downloading can be done by selecting
the date and time. Alternatively, data can be down loaded by selecting from the available time durations listed at the bottom of the data downloading window.
It should be available in the name of “Quick Down load”.
Data downloading from microSD card w/o removing:
– To do this, user will follow the following steps
– Power off the device if it is currently powered on – Turn the power back on
From a computer and a phone, search for available WiFi networks
– Look for a network name that starts with the device name and connect to that network; If prompted, enter the password
– The configuration page should automatically open
– If not, open a browser and type 192.168.4.1 in the address bar – Click on the “Stored Data” button
– If a microSD card is present, the files on the microSD card will be displayed on the screen.
– Download the files onto computer or phone using the browser.
Accessories:
Single-phase power cord
4mm Banana Socket-1Set
User Manual
Others:
Brand: FaboTronix
Country of Origin: China, taiwan, japan.
Manufacturing: Assemble in Bangladesh
Training
