{"id":1679,"date":"2025-11-21T16:17:13","date_gmt":"2025-11-21T08:17:13","guid":{"rendered":"https:\/\/youmescientific.com\/?post_type=product&p=1679"},"modified":"2025-12-16T15:46:50","modified_gmt":"2025-12-16T07:46:50","slug":"hydrocarbon-refrigeration-with-frequency-conversion-and-low-energy-consumption-dw-40l276","status":"publish","type":"product","link":"https:\/\/youmescientific.com\/zh\/products\/hydrocarbon-refrigeration-with-frequency-conversion-and-low-energy-consumption-dw-40l276\/","title":{"rendered":"\u53d8\u9891\u4f4e\u80fd\u8017\u78b3\u6c22\u5236\u51b7 DW-40L276"},"content":{"rendered":"
Product Advantages<\/h5>\n\n\n\n

Precise Temperature Control<\/strong>
Microprocessor controlled system allows temperature control accuracy up to \u00b10.1\u00b0C, adjustable internal temperature ranging from -20 \u00b0 C to -40 \u00b0 C with uniform temperature distribution
Safety<\/strong>
Various essential alarms: High\/low temperature alarm, sensor error alarm, power failure alarm
Thermal Insulation<\/strong>
Thick insulation layer with advanced microcellular foaming technology ensures excellent thermal retention
Refrigeration<\/strong>
Environmentally friendly CFC-free refrigerant with forced cooling
User-Friendly Design<\/strong>
Drawer design for easy handling
With door lock to prevent unauthorized access
Pressure balancing valve for reduced effort to open chamber
Caster wheels with locks<\/p>\n\n\n\n

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

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

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

\u6a21\u578b<\/td>DW-40L276<\/td><\/td><\/td><\/tr>
Technical Data<\/td>Cabinet Type<\/td>Upright<\/td><\/td><\/td><\/tr>
Climate Class<\/td>SN<\/td><\/td><\/td><\/tr>
\u51b7\u5374\u65b9\u5f0f<\/td>Direct Cooling<\/td><\/td><\/td><\/tr>
Defrost Mode<\/td>Manual<\/td><\/td><\/td><\/tr>
Refrigerant<\/td>HC<\/td><\/td><\/td><\/tr>
Sound Level (dBA)<\/td>48.9 <\/td><\/td><\/td><\/tr>
Performance<\/td>Temperature Range (\u00b0C)<\/td>-20~-40<\/td><\/td><\/td><\/tr>
Control<\/td>Controller<\/td>Microprocessor<\/td><\/td><\/td><\/tr>
Display<\/td>LED<\/td><\/td><\/td><\/tr>
Electrical Data<\/td>Power Supply (V\/Hz)<\/td>~220\/50<\/td><\/td><\/td><\/tr>
Power (W)<\/td>550 <\/td><\/td><\/td><\/tr>
Electrical Current (A)<\/td>\/<\/td><\/td><\/td><\/tr>
Dimensions<\/td>Capacity (L\/Cu.Ft)<\/td>276\/9.75<\/td><\/td><\/td><\/tr>
Net\/Gross Weight (approx)<\/td>(kg)<\/td>106\/125<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
(lbs)<\/td>233.7\/275.6<\/td><\/td><\/td><\/tr>
Interior Dimension (W\u00d7D\u00d7H)<\/td>(mm)<\/td>509\u00d7505\u00d71205<\/td><\/td><\/td><\/tr>
(in)<\/td>20.0\u00d719.9\u00d747.4<\/td><\/td><\/td><\/tr>
Exterior Dimension (W\u00d7D\u00d7H)<\/td>(mm)<\/td>717\u00d7710\u00d71745<\/td><\/td><\/td><\/tr>
(in)<\/td>28.2\u00d728.0\u00d768.7<\/td><\/td><\/td><\/tr>
Packing Dimension (W\u00d7D\u00d7H)<\/td>(mm)<\/td>790\u00d7811\u00d71928<\/td><\/td><\/td><\/tr>
(in)<\/td>31.1\u00d731.9\u00d775.9<\/td><\/td><\/td><\/tr>
20GP\/40GP\/40HQ<\/td>14\/30\/30<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Alarms<\/td>High\/Low Temperature<\/td>Y<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Remote Alarm<\/td>Y<\/td><\/td><\/td><\/tr>
Power Failure<\/td>Y<\/td><\/td><\/td><\/tr>
Sensor Error<\/td>Y<\/td><\/td><\/td><\/tr>
Low Battery<\/td>Y<\/td><\/td><\/td><\/tr>
High Ambient Temperature<\/td>N<\/td><\/td><\/td><\/tr>
Door Ajar<\/td>Y<\/td><\/td><\/td><\/tr>
Accessories<\/td>Caster Wheels<\/td>Y<\/td><\/td><\/td><\/tr>
Static Foot<\/td>Y<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Service Port\/Quantity<\/td>Y<\/td><\/td><\/td><\/tr>
Drawers\/Inner Doors<\/td>00\/4<\/td><\/td><\/td><\/tr>
USB Interface<\/td>N<\/td><\/td><\/td><\/tr>
Temperature Recorder<\/td>N<\/td><\/td><\/td><\/tr>
Other<\/td>Certi\ufb01cations<\/td><\/td><\/td><\/td><\/tr>
Operational
Performance<\/td>		Temperature Setting  Mode<\/td>Digital (Accuracy \u00b11\u00b0C)<\/td><\/td><\/td><\/tr>
Temperature Sensor<\/td>Thermistor<\/td><\/td><\/td><\/tr>
Power Consumption (kWh\/24h)<\/td>5.8 <\/td><\/td><\/td><\/tr>
<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u6a21\u578b<\/td>DW-40L276<\/td><\/td><\/td><\/tr>
Material<\/td>Exterior Material<\/td>SPCC powder coated cold rolled steel<\/td><\/td><\/td><\/tr>
Interior Material<\/td>Polystyrene Plate<\/td><\/td><\/td><\/tr>
Insulation<\/td>Cyclopentane Foaming Agent<\/td><\/td><\/td><\/tr>
External Door\/Quantity<\/td>Foam door\/1<\/td><\/td><\/td><\/tr>
Sealing Strip<\/td>Two Sealing Strips<\/td><\/td><\/td><\/tr>
External Door Sealing Type\/
Quantity<\/td>		Foam Rubber\/1<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Padlock Latch\/Quantity<\/td>N<\/td><\/td><\/td><\/tr>
Built-in Key Door Lock\/Quantity<\/td>Y\/1<\/td><\/td><\/td><\/tr>
Inner Door<\/td>N<\/td><\/td><\/td><\/tr>
\u4ea7\u54c1
Accessories<\/td>		Shelves Type<\/td>Immersion basket<\/td><\/td><\/td><\/tr>
Adjustable Shelves<\/td>N<\/td><\/td><\/td><\/tr>
Shelves Dimension<\/td>N\/A<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Shelves Quantity<\/td>N\/A<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Storage Basket<\/td>4 <\/td><\/td><\/td><\/tr>
Static Feet<\/td>Y\/2<\/td><\/td><\/td><\/tr>
Drawers Material\/Quantity<\/td>Immersion basket\/4<\/td><\/td><\/td><\/tr>
Compressor
Data<\/td>		Compressor Type<\/td>NUT140NA<\/td><\/td><\/td><\/tr>
Brand<\/td>HUAYI<\/td><\/td><\/td><\/tr>
Compressor Power (W)<\/td>163 <\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Compressor Quantity<\/td>1 <\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Refrigerant Type<\/td>R290<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Function
Parameters<\/td>		Alarm System<\/td>Y<\/td><\/td><\/td><\/tr>
Temperature Alarm<\/td>Y<\/td><\/td><\/td><\/tr>
Filter Dirty Alarm<\/td>N<\/td><\/td><\/td><\/tr>
Excess Voltage Alarm<\/td>N<\/td><\/td><\/td><\/tr>
Boot Delay Protection<\/td>Y<\/td><\/td><\/td><\/tr>
Display Screen Password
Protection<\/td>		Y<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Evaporator<\/td>Type<\/td>Wire tube evaporator<\/td><\/td><\/td><\/tr>
<\/td><\/tr>
Material<\/td>Electrophoretically coated \ufb01n-tube<\/td><\/td><\/td><\/tr>
Condenser<\/td>Type (Forced Cooling)<\/td>Tube-and-Shell condenser<\/td><\/td><\/td><\/tr>
Material (Forced Cooling)<\/td>Electrophoretically coated \ufb01n-tube<\/td><\/td><\/td><\/tr>
Outside Fan<\/td>EBM<\/td><\/td><\/td><\/tr>
Internal Temperature Uniformity<\/td>\u22644<\/td><\/td><\/td><\/tr>
Internal Temperature Accuracy<\/td>\u00b11<\/td><\/td><\/td><\/tr>
<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
<\/td>\u6a21\u578b<\/td>DW-40L276<\/td><\/td><\/td><\/tr>
Condenser<\/td>Cooling Speed (mins):
(From ambient 25\u00b0Cto -40\u00b0C)<\/td>		\u2264300<\/td><\/td><\/td><\/tr>
Holdovertime (mins):
(From -40\u00b0Cto -20\u00b0C @ ambient 25\u00b0C)<\/td>		80~240<\/td><\/td><\/td><\/tr>
Backup Battery\/Battery Life (hrs)<\/td>Y\/72<\/td><\/td><\/td><\/tr>
Others<\/td>Building Supply Rating (A)<\/td>10 <\/td><\/td><\/td><\/tr>
Power cable Length (m)<\/td>2.5 <\/td><\/td><\/td><\/tr>
Heat Transfer Rate (BTU\/hr)<\/td>413 <\/td><\/td><\/td><\/tr>
Operating Ambient Temperature (\u00b0C)<\/td>10\u00b0C~32\u00b0C<\/td><\/td><\/td><\/tr>
Compressor Capacity (W)<\/td>250 <\/td><\/td><\/td><\/tr>
Controller Position<\/td>Top<\/td><\/td><\/td><\/tr>
Controller Type<\/td>Microprocessor<\/td><\/td><\/td><\/tr>
Setpoint Lock<\/td>Y<\/td><\/td><\/td><\/tr>
Controller Sensor<\/td>NTC<\/td><\/td><\/td><\/tr>
Remote Alarm Terminal<\/td>Y<\/td><\/td><\/td><\/tr>
Adjustable High\/Low Temp Alarms<\/td>Y<\/td><\/td><\/td><\/tr>
Automatic Voltage Protection<\/td>N<\/td><\/td><\/td><\/tr>
Shelves Material<\/td>N\/A<\/td><\/td><\/td><\/tr>
Door Thickness (mm)<\/td>65 <\/td><\/td><\/td><\/tr>
Wall Thickness (mm)<\/td>97 <\/td><\/td><\/td><\/tr>
External Fan Brand<\/td>EBM<\/td><\/td><\/td><\/tr>
Caster Wheels<\/td>N<\/td><\/td><\/td><\/tr>
Condenser Type<\/td>Wire tube condenser<\/td><\/td><\/td><\/tr>
Internal Fan Brand<\/td>N\/A<\/td><\/td><\/td><\/tr>
Alarm Battery<\/td>N<\/td><\/td><\/td><\/tr>
Temperature Uniformity (\u00b0C)<\/td>\u22644<\/td><\/td><\/td><\/tr>
Temperature Accuracy (\u00b0C)<\/td>1\u00b0C<\/td><\/td><\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Product Advantages Precise Temperature Control Microprocessor controlled system allows temperature control accuracy up to \u00b10.1\u00b0C, adjustable internal temperature ranging from -20 \u00b0 C to -40 \u00b0 C with uniform temperature distributionSafetyVarious essential alarms: High\/low temperature alarm, sensor error alarm, power failure alarmThermal InsulationThick insulation layer with advanced microcellular foaming technology ensures excellent thermal retentionRefrigeration Environmentally […]<\/p>","protected":false},"featured_media":1611,"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":[14,16],"class_list":["post-1679","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-cold-chain","product_category-40c-deep-freezer"],"_links":{"self":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/1679","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":4,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/1679\/revisions"}],"predecessor-version":[{"id":2595,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product\/1679\/revisions\/2595"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media\/1611"}],"wp:attachment":[{"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/media?parent=1679"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/youmescientific.com\/zh\/wp-json\/wp\/v2\/product_category?post=1679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}