{"id":1800,"date":"2025-11-26T16:19:31","date_gmt":"2025-11-26T08:19:31","guid":{"rendered":"https:\/\/youmescientific.com\/?post_type=product&p=1800"},"modified":"2025-12-17T14:13:56","modified_gmt":"2025-12-17T06:13:56","slug":"25c-biomedical-freezer-dw-25l300-400","status":"publish","type":"product","link":"https:\/\/youmescientific.com\/zh\/products\/25c-biomedical-freezer-dw-25l300-400\/","title":{"rendered":"-25\u00b0C Biomedical Freezer DW-25L300\/400"},"content":{"rendered":"
Product Advantages<\/h5>\n\n\n\n

Precise Temperature control<\/strong>
Microprocessor controlled digital display with adjustable internal temperature range from -10\u00b0C to -25\u00b0C
Features<\/strong>
High temperature alarm, low temperature alarm, sensor fault alarm
Utilizes high-density, super-microcellular foaming insulation to ensure excellent thermal retention and minimize energy loss
Refrigeration<\/strong>
High quality compressor, rapid refrigeration
User-Friendly design<\/strong>
Door lock to prevent unauthorized access
Wide operational voltage design
Service port for convenient sensor access<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u4ea7\u54c1\u53c2\u6570<\/h5>\n\n\n\n

<\/p>\n\n\n\n

<\/td>\u6a21\u578b<\/td>DW-25L300<\/td>DW-25L400<\/td><\/td><\/tr>
Technical Data<\/td>Cabinet Type<\/td>Upright<\/td>Upright<\/td><\/td><\/tr>
Climate Class<\/td>SN<\/td>SN<\/td><\/td><\/tr>
Cooling Type<\/td>Direct Cooling<\/td>Direct Cooling<\/td><\/td><\/tr>
Defrost Mode<\/td>Manual<\/td>Manual<\/td><\/td><\/tr>
Refrigerant<\/td>R134a<\/td>R134a<\/td><\/td><\/tr>
<\/td><\/tr>
Sound Level (dBA)<\/td>42.5 <\/td>42.3 <\/td><\/td><\/tr>
Performance<\/td>Cooling Performance (\u00b0C)<\/td>-25 <\/td>-25 <\/td><\/td><\/tr>
Temperature Range (\u00b0C)<\/td>-10~-25<\/td>-10~-25<\/td><\/td><\/tr>
Control<\/td>Controller<\/td>Microprocessor<\/td>Microprocessor<\/td><\/td><\/tr>
Display<\/td>LCD<\/td>LCD<\/td><\/td><\/tr>
Electrical Data<\/td>Power Supply (V\/Hz)<\/td>~220\/50<\/td>~220\/50<\/td><\/td><\/tr>
Power (W)<\/td>265 <\/td>330 <\/td><\/td><\/tr>
Electrical Current (A)<\/td>2.2 <\/td>3.3 <\/td><\/td><\/tr>
Dimensions<\/td>Capacity (L\/Cu. Ft)<\/td>300\/10.59<\/td>400\/14.13<\/td><\/td><\/tr>
Net\/Gross Weight (approx)<\/td>(kg)<\/td>74\/85<\/td>96\/105<\/td><\/td><\/tr>
(lbs)<\/td>163.1\/187.4<\/td>211.6\/231.5<\/td><\/td><\/tr>
Interior Dimension (W\u00d7D\u00d7H)<\/td>(mm)<\/td>480\u00d7450\u00d71618<\/td>645\u00d7528\u00d71641<\/td><\/td><\/tr>
(in)<\/td>18.9\u00d717.7\u00d763.7<\/td>25.4\u00d720.8\u00d764.6<\/td><\/td><\/tr>
Exterior Dimension (W\u00d7D\u00d7H)<\/td>(mm)<\/td>600\u00d7625\u00d71876<\/td>775\u00d7704\u00d71900<\/td><\/td><\/tr>
(in)<\/td>23.6\u00d724.6\u00d773.9<\/td>30.5\u00d727.7\u00d774.8<\/td><\/td><\/tr>
Packing Dimension (W\u00d7D\u00d7H)<\/td>(mm)<\/td>665\u00d7715\u00d71970<\/td>780\u00d7840\u00d72008<\/td><\/td><\/tr>
(in)<\/td>26.2\u00d728.2\u00d773.6<\/td>30.7\u00d733.1\u00d779.1<\/td><\/td><\/tr>
20GP\/40GP\/40HQ<\/td>24\/54\/54<\/td>21\/30\/51<\/td><\/td><\/tr>
<\/td><\/tr>
Functions<\/td>High\/Low Temperature<\/td>Y<\/td>Y<\/td><\/td><\/tr>
<\/td><\/tr>
Sensor Error Alarm<\/td>Y<\/td>Y<\/td><\/td><\/tr>
Accessories<\/td>Storage Type<\/td>Drawers\/6<\/td>Immersion basket\/6<\/td><\/td><\/tr>
Others<\/td>Certi\ufb01cations<\/td>N<\/td>N<\/td><\/td><\/tr>
Operational
Performance<\/td>		Temperature Setting  Mode<\/td>Digital\uff08Accuracy \u00b11\u00b0C\uff09<\/td>Digital\uff08Accuracy \u00b11\u00b0C\uff09<\/td><\/td><\/tr>
Temperature Sensor<\/td>Thermistor Sensor<\/td>Thermistor Sensor<\/td><\/td><\/tr>
<\/td><\/tr>
Power Consumption (kWh\/24h)<\/td>2.57 <\/td>3.39 <\/td><\/td><\/tr>
Material<\/td>Exterior Material<\/td>Pre-coated steel plate<\/td>Pre-coated steel plate<\/td><\/td><\/tr>
Interior Material<\/td>Polystyrene plate<\/td>Polystyrene plate<\/td><\/td><\/tr>
Insulation<\/td>Cyclopentane Foaming Agent<\/td>Cyclopentane Foaming Agent<\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u6a21\u578b<\/td>DW-25L300<\/td>DW-25L400<\/td><\/td><\/tr>
Material<\/td>External Door\/Quantity<\/td>Foam Door\/1<\/td>Foam Door\/1<\/td><\/td><\/tr>
Sealing Strip\/Quantity<\/td>Rubber Foam\/1<\/td>Rubber Foam\/1<\/td><\/td><\/tr>
<\/td><\/tr>
Padlock Latch<\/td>N<\/td>N<\/td><\/td><\/tr>
<\/td><\/tr>
Door Lock\/Quantity<\/td>Y\/1<\/td>Y\/1<\/td><\/td><\/tr>
Inner Door<\/td>N<\/td>N<\/td><\/td><\/tr>
\u4ea7\u54c1
Accessories<\/td>		Shelves Material<\/td>Immersion basket drawer<\/td>Immersion basket<\/td><\/td><\/tr>
Adjustable Shelves<\/td>N<\/td>N<\/td><\/td><\/tr>
Shelves Quantity<\/td>6 <\/td>6 <\/td><\/td><\/tr>
Storage Basket<\/td>Y<\/td>Y<\/td><\/td><\/tr>
<\/td><\/tr>
Drawers Material\/Quantity<\/td>Immersion basket drawer\/6<\/td>Immersion basket\/6<\/td><\/td><\/tr>
<\/td><\/tr>
Compressor Type<\/td>GTH93AA<\/td>EMY3130Z<\/td><\/td><\/tr>
Brand<\/td>Zanusi<\/td>Nidec<\/td><\/td><\/tr>
Compressor Power<\/td>172 <\/td>213 <\/td><\/td><\/tr>
Compressor Quantity<\/td>1 <\/td>1 <\/td><\/td><\/tr>
Refrigerant Model<\/td>R134a<\/td>R134a<\/td><\/td><\/tr>
Function
Parameters<\/td>		Alarm System<\/td>Y<\/td>Y<\/td><\/td><\/tr>
<\/td><\/tr>
Temperature Alarm<\/td>N<\/td>N<\/td><\/td><\/tr>
<\/td><\/tr>
Filter Dirty Alarm<\/td>N<\/td>N<\/td><\/td><\/tr>
Excess Voltage Alarm<\/td>N<\/td>N<\/td><\/td><\/tr>
Boot Delay Protection<\/td>Y<\/td>Y<\/td><\/td><\/tr>
Password Protection<\/td>Y<\/td>Y<\/td><\/td><\/tr>
Evaporator<\/td>Type<\/td>Wire tube evaporator<\/td>Wire tube evaporator<\/td><\/td><\/tr>
Material<\/td>Galvanized pipe<\/td>Galvanized pipe<\/td><\/td><\/tr>
<\/td><\/tr>
Condenser<\/td>Type (Forced Cooling)<\/td>Wire tube condenser<\/td>Wire tube condenser<\/td><\/td><\/tr>
<\/td><\/tr>
Material (Forced Cooling)<\/td>Galvanized pipe<\/td>Galvanized pipe<\/td><\/td><\/tr>
External Fan<\/td>N<\/td>N<\/td><\/td><\/tr>
Internal Temperature Uniformity<\/td>\u22643<\/td>\u22643<\/td><\/td><\/tr>
Internal Temperature Accuracy<\/td>\u00b11<\/td>\u00b11<\/td><\/td><\/tr>
Cooling Speed (Mins):
From ambient 25\u00b0Cto -25\u00b0C<\/td>		\u2264180<\/td>\u2264180<\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u6a21\u578b<\/td>DW-25L300<\/td>DW-25L400<\/td><\/td><\/tr>
Others<\/td>Building Supply Rating (A)<\/td>10 <\/td>10 <\/td><\/td><\/tr>
<\/td><\/tr>
Power Lead Length (m)<\/td>1.8 <\/td>1.8 <\/td><\/td><\/tr>
<\/td><\/tr>
Heat Transfer (BTU\/hr)<\/td>368 <\/td>444 <\/td><\/td><\/tr>
<\/td><\/tr>
Operating Temperature (\u00b0C)<\/td>10~32<\/td>10~32<\/td><\/td><\/tr>
Compressor Capacity (W)<\/td>217 <\/td>267 <\/td><\/td><\/tr>
Refrigerant Charge\/Flammable<\/td>R134a\/Flammable<\/td>R134a\/Flammable<\/td><\/td><\/tr>
Controller Position<\/td>Top<\/td>Top<\/td><\/td><\/tr>
<\/td><\/tr>
Reset overcurrent protector\/
Power Switch<\/td>		N<\/td>N<\/td><\/td><\/tr>
<\/td><\/tr>
Controller Type<\/td>Microprocessor<\/td>Microprocessor<\/td><\/td><\/tr>
<\/td><\/tr>
Setpoint Lock<\/td>N<\/td>N<\/td><\/td><\/tr>
Controller Sensor<\/td>NTC<\/td>NTC<\/td><\/td><\/tr>
Remote Alarm Terminals<\/td>N<\/td>N<\/td><\/td><\/tr>
Adjustable High\/Low Temp Alarms<\/td>Y<\/td>Y<\/td><\/td><\/tr>
<\/td><\/tr>
Auto Voltage Safeguard<\/td>N<\/td>N<\/td><\/td><\/tr>
<\/td><\/tr>
Door Thickness (mm)<\/td>58.6 <\/td>58.6 <\/td><\/td><\/tr>
<\/td><\/tr>
Cabinet Thickness (mm)<\/td>60 <\/td>65 <\/td><\/td><\/tr>
Internal Fan Brand<\/td>N\/A<\/td>N\/A<\/td><\/td><\/tr>
Casters<\/td>Feet\/2\/Wheels\/2<\/td>Feet\/2\/Wheels\/2<\/td><\/td><\/tr>
Condenser Type<\/td>Steel wire-and-tube<\/td>Steel wire-and-tube<\/td><\/td><\/tr>
<\/td><\/tr>
Fan Brand<\/td>N\/A<\/td>N\/A<\/td><\/td><\/tr>
<\/td><\/tr>
Back Up Battery<\/td>N<\/td>N<\/td><\/td><\/tr>
<\/td><\/tr>
Temperature Uniformity (\u00b0C)<\/td>\u22643<\/td>\u22643<\/td><\/td><\/tr>
Temperature Accuracy (\u00b0C)<\/td>1 <\/td>1 <\/td><\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Product Advantages Precise Temperature controlMicroprocessor controlled digital display with adjustable internal temperature range from -10\u00b0C to -25\u00b0CFeaturesHigh temperature alarm, low temperature alarm, sensor fault alarmUtilizes high-density, super-microcellular foaming insulation to ensure excellent thermal retention and minimize energy lossRefrigerationHigh quality compressor, rapid refrigerationUser-Friendly designDoor lock to prevent unauthorized accessWide operational voltage designService port for convenient sensor […]<\/p>","protected":false},"featured_media":1609,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"product_category":[14,17],"class_list":["post-1800","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-cold-chain","product_category-25c-biomedical-freezer"],"_links":{"self":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/1800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/1800\/revisions"}],"predecessor-version":[{"id":2615,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/1800\/revisions\/2615"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media\/1609"}],"wp:attachment":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media?parent=1800"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product_category?post=1800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}