Index Index…………………………………………………………………………………… Safety Precautions……………………………………………………………………. Operator Limitation……………………………………………………………………. Outline of the unit……………………………………………………………………… Safety Function………………………………………………………………………... Checkpoint before Using the unit…………………………………………………….. Emergency Stop………………………………………………………………………. Before Starting Operation…………………………………………………………….. Operation………………………………………………………………………………. Stop Operation………………………………………………………………………… Temperature Settings/Controls……………………………………………………….. Auto-tune………………………………………………………………………………. Experimental Data…………………………………………………………………….. Troubleshooting……………………………………………………………………….. Specification……………………………………………………………………………...
Safety Precautions For your own safety, please read through these safety precautions, prior to actual operation. The following icons are the signs to avoid and prevent death, personal injury to others, or damage to property. Read and follow these safety precautions carefully before use and use this product accordingly.
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DANGER Do NOT use the power cable except the one supplied with this product. Danger of electric shock or short circuit causing fire, if any other power cable is used. Use the proper power cable for the required voltage in the area/region. Do NOT use the wrong fuse.
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WARNING Do NOT use the unit near any flammable items. Keep flammables away from the unit. Do not operate the unit near the flammable items such as gasoline, gas, thinner, or aerosol spray. Danger of explosion from these flammables. Prohibited Do NOT use a socket splitter or extension cable.
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Take enough provisions before setting the unit. Place the unit on flat, solid, stable, and spacious surface. If the area to set the unit is narrow, the unit may be dropped off and causes unpredictable accidents. If used in a vehicle, take enough provisions to prevent dropping off from the set place when any Attention sudden stop/curve happened.
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CAUTION Do NOT place the unit on high places when you store the unit. When you store the unit, avoid placing on high places, like top of the drawer or cabinet. It may risk dropping of the unit. Prohibited Avoid long-term preservations of irreplaceable samples/objects. Take extra attention for preservations of the samples/objects.
Operator Limitation The following persons are NOT allowed to operate this unit. The person who: - Has/can not read this operation manual thoroughly. - Is a child under 12 years old. - Has total or partial blindness. - Has a sense deficiency of sense of temperature or sense of touch. - Is a psychiatric patient.
Outline of the unit This unit is Cryogenic Refrigerator “Cryoporter” (Model: DP-80 ), designed and produced for the purpose of keep the samples/objects at the temperature range between 0 to –80 at the laboratory. Do NOT use this unit for any other purpose. This unit is portable, it is able to keep the desired temperature when it is operated with the car battery using DC12V cigarette lighter plug.
Safety Function If abnormal temperature rising occurs during operation in the storage compartment or in the en- gine room, a buzzer alarm (acoustic alarm) will be turned on, and the COOLING WILL BE STOPPED automatically. (Main power shall still remain “ON” until it is turned off.) In case the unit shows this condition;...
Before Starting Operation 1. Setting Aluminum Block 1) Prior to setting this unit, check all optional parts are ready to use at your side. 2) Insert the optional “ALB (Aluminum Block) Holding Spacer” into the cooling space before setting Aluminum Block. (“ALB Holding Spacer” is initially equipped at the cooling space.) NOTE: Also check there is no any blocking object like paper trash.
Operation 1. When used indoors 1) Check the main power on the left side of the unit is OFF, before starting the unit. 2) Insert the AC power plug into the AC power socket of the unit. 3) Insert the power plug to the household power supply provided, as far as it will go. 4) Turn ON the main power.
Temperature Settings / Controls PV: Processing Value MODE: For Various Settings SV: Set Value (DOWN): For lower temperature Status: (UP): For higher temperature MV: Monitoring Value AT: Autotune is ON Example: When setting at –50 (Initial setting temperature is at –80 .) 25.0 1) When the main power turned ON, the display shows the -80.0...
Auto-tune After setting the desired temperature, the unit shall be operated with temperature-controlled. For more accurate temperature controlled operation, setting “PID Auto-tune Mode” is recommended. After setting “PID Auto-tune Mode”, it shall be set PID automatically revise the inequality of the temperature.
Experimental Data 1 Cooling Speed with 1.5ml Tubes(Water:1350ul) Inserted samples at turning on the unit. Inside Temperature of the unit Temperature( ) Sample’s Temperature Surfaxe Temp of Aluminum Measured Time(h:m:s) 2 Cooling Data of various sized tubes Inserted samples at 80 .
Troubleshooting WARNING Do NOT disassemble any parts screwed up, or open the back panel. These places/parts must not be disassembled/opened, by anyone except our repair technician. Risk of combustion, shock, or malfunction causing injury. If any of these incidents occurred by disassemble, repair, or modification at your side Disassembly without our supervision/permission, we cannot take responsibilities.
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Unit does cool Environmental temperature is Set/change and keep the room temperature sufficiently, or takes too considered to be too high. approximately 25 . long reaching desired temperature The lid is not completely Close the lid properly and lock it. (longer than 90 minutes.) closed.
Specification Temperature Range Approximately –80 Temperature Accuracy Temperature PT100/Digital PID Indication, Inverter Control Controlling System Cooling System Free Piston Sterling Cooler, 40W, supplied by Twinbird Corporation Fuse AC220-240V, 0.4A /DC12V, 8A Power 62VA/AC100 – 69VA/AC115 –82VA/AC240V – 60VA/DC12V Dimension W230(275, including the handle)mm x D262mm x H390 mm Weight Approximately 10kgs, without Aluminum Block 1) AC Power Cable for AC220–240V x 1...
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