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Ultra Low Temperature Freezer
User Manual
BioSafe-Air series
Please read this manual carefully before use.
The appearance of the product is subject to the actual product.
In case of product technology or software upgrade, without prior notice.
Antech Scientific reserves the right of explanation
.
© all rights reserved
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Table of Contents
Related Manuals for Antech BioSafe-Air Series
Summary of Contents for Antech BioSafe-Air Series
- Page 1 Please read this manual carefully before use. The appearance of the product is subject to the actual product. In case of product technology or software upgrade, without prior notice. Antech Scientific reserves the right of explanation © all rights reserved...
- Page 2 No. 182 Haier Road, Qingdao, China +86 532 8789 0321 | info@antechscientific.com | www.antechscientific.com This manual reviews the operation and maintenance of Antech BioSafe-Air series ULT Freezer. This manual covers below models: MDF-86U50 MDF-86U100 Read before using this equipment. This product is intended for use by trained personnel only.
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Page 3: Table Of Contents
Contents Precautions for Safe Operation ....................2 Usage Precautions ........................6 Product Installation ........................7 Installation environment ....................7 Installation site .......................7 Preparation before use ....................8 Power on the first time ....................9 Operation after a power outage .................. 10 Product Description ........................11 ... -
Page 4: Precautions For Safe Operation
Precautions for Safe Operation Please read this manual for safe operation and use of this product. Safety Labels Safety Precautions Hazard point Warning Electric Risk of Highly flammable Grounding Low temperature shock crushing substances Precautions for safe operation Warning Failure to observe WARNING signs could result in a hazard to personnel possibly resulting in serious injury or death... - Page 5 The freezer must be securely installed on a firm floor. Installation on an uneven surface may result in the product tipping over, thereby causing injury and damage. Please use the dedicated power supply indicated on the product label to avoid the risk of fire and electric shock.
- Page 6 power cord from the power supply. Continues operation in an abnormal condition may result in electric shock and fire. User must not dismantle, repair or modify the equipment. Such operations may result in fire or personal injury. Before any repair and maintenance of the freezer, please disconnect the power to avoid electric shock or injury to personnel.
- Page 7 the refrigeration system. It is crucial to regularly clean the air filter for the condenser, as a dirty filter can result in malfunctions or an increase in freezer temperature. During any repair operations, it is essential to wear gloves to safeguard against potential injuries caused by sharp edges or corners.
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Page 8: Usage Precautions
carried out by a suitably qualified person. Usage Precautions • During normal operation, the unit frame near the front door may feel slightly warm. This is normal, as hot tubing is embedded there to prevent condensation on the frame. • Before loading samples, ensure the unit temperature has reached the set point. Load samples in batches, not exceeding 1/3 of the unit's capacity per batch, to prevent temperature rise during loading. -
Page 9: Product Installation
Product Installation Installation environment • Ambient temperature: 10°C to 32°C. The optimal temperature range is 18°C to 25°C. If required, utilize an air-conditioning system to maintain the desired ambient conditions. • Environmental humidity: less than 80% RH. • Avoid excessive dust accumulation. •... -
Page 10: Preparation Before Use
Warning Do not ground the freezer through gas lines, water mains, telephone lines, or lightning rods, as this strictly prohibits the risk of electric shock. After installation, ensure the power plug is readily accessible for unplugging in case of ... -
Page 11: Power On The First Time
Power on the first time When starting the unit for the initial time, please adhere to the following procedures: Figure 2 Figure 1 1.While keeping the unit empty, please plug in the power cord to a dedicated power socket that meets all electrical requirements. -
Page 12: Operation After A Power Outage
6. If the unit is equipped with an optional backup cooling system, activate it • Your ULT unit should be maintained and monitored by trained personnel. It is recommended to inspect and record the unit's working status every 2 to 4 hours on a daily basis. -
Page 13: Product Description
Product Description Freezer Components Control panel Outer door Door handle (with lock) Compartment grating Scroll wheel Adjustable foot (Not available for MDF-86U50) Control panel Description of buttons and icons 1 - Increment ; 2 - Decrement; 3 - Set/mute button 4 - 485 communication;... -
Page 14: Usage
8 - Low battery; 9 - Power failure; 10 - Alarm mute; 11 - Door opening indication Usage Check the ambient temperature When the key is locked, press "Set", and the digital tube displays the ambient temperature. After 5 seconds of no operation or pressing"+" or "-", it returns to normal display. When the button is not locked, press "Set", and the digital tube displays the ambient temperature. -
Page 15: Usb Data Export
Default Menu Description Settings Range Unit Settings Temperature Settings -86.0~-40.0 -80.0 ℃ High Temperature Alarm 0.0~10.0；0：Cancel 10.0 ℃ Setting Alarm Low Temperature Alarm 0.0~10.0；0：Cancel 10.0 ℃ Setting Alarm Check current time - Year Check current time - Month Check current time - Day Check current time - Hour Check current time - Minute Print Interval... -
Page 16: Display And Operational Anomaly Warnings
Display and Operational Anomaly Warnings Code Status High inner temperature alarm Low inner temperature alarm High ambient temperature alarm Hot condenser alarm Main sensor fault Ambient temperature sensor fault Condenser sensor fault Low battery alarm Power alarm Door opening alarm When the recorder is not masked and the recorder is not connected. -
Page 17: Remote Alarm Terminal
Remote alarm terminal The remote alarm terminal is installed on the rear side of the freezer's engine cabin, and the alarm signal will be output by this terminal. The load capacity of the terminal is DC 30V, 2A. The remote alarm terminal is divided into: Normally open, normally closed, common terminal. -
Page 18: Clean The Condenser Filter
· Do not pour water on the outside of the freezer or in the freezer, otherwise it may damage the electrical insulation and cause failure. · Compressors and other mechanical parts are completely sealed and do not require lubrication. · Remove frost or ice from the inner wall and clean the condenser filter once a month. ... -
Page 19: Battery Maintenance
Battery maintenance When the storage box is continuously powered on, please check the battery level every fifteen days. When the battery level is low, please make sure the battery switch is in the "ON" position, and the battery will be charged. After the battery is charged for one week, please retest the battery level. -
Page 20: Recycle Of Rechargeable Battery
Recycle of Rechargeable Battery The freezer is equipped with a rechargeable battery, which is recyclable. When the battery reaches the end of its service life, please contact the local relevant battery recycling agency for inspection or dispose of the battery properly. ... -
Page 21: Trouble Shooting
Trouble Shooting Please take below chart as reference for some common malfunction Troubleshooting solution Fault Is the power connection normal? Is the power switch in the "ON" position? Start failure of the Is the power voltage too low? Check if there is input voltage from outside? Is the ambient temperature too high? Is the inner door closed tightly? Is the outer door closed tightly? (Frost on the box and door seal may damage the sealing of the... -
Page 22: Freezer Principle And Circuit Diagram
Freezer principle and circuit diagram Freezer schematic diagram... -
Page 23: Circuit Diagram
Circuit diagram... -
Page 24: Specification And Technical Data
Specification and technical data Model MDF-86U50 MDF-86U100 Ambient temperature 10~32℃ 10~32℃ Electric protection type 110V,50/60Hz; 110V,50/60Hz; Power supply (V/Hz) 220V,50/60Hz 220V,50/60Hz Temperature range(.C) -40~-86 -40~-86 Rated current(A) 110V/5.0A 110V/5.0A 220V/2.5A 220V/2.5A Input power(W) Power consumption(KW.h/24H) External dimension 760*680*550 760*680*818 W*D*H ( mm ) Effective volume(L) Net weight(kg) Refrigeration method... -
Page 25: Warranty
WRITTEN, ORAL, OR IMPLIED. NO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY. Antech shall not be liable for any indirect or consequential damages including, without limitation, damages relating to lost profits or loss of products. Printed instruction manuals carefully detail equipment installation, operation, and preventive maintenance. - Page 26 Qingdao Antech Scientific Co., Ltd. Tel: +86 532 87890321 Email: info@antechscientific.com Web: www.antechscientific.com...
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