-86°C Ultra Low Temperature Chest Freezer DW-HW138

•Microprocessor-based temperature controller

•Audible and visual alarm system

•Ergonomic structure design

•High-efficiency refrigeration system

•138L Ultra low temperature chest small volume freezer

Request A Quote Downloads

Overview

Microprocessor-based temperature control system

Meling -86℃ ultra low temperature chest freezer equipped with microprocessor-based temperature controller, -40℃~-86℃ adjustable , controlling precision is 1℃, digital temperature display. Keyboard lock and password protected configuration page, delayed start and safe stop interval between restart and being terminated.

Audible and visual alarm

High /low temperature alarm, power failure alarm, low battery alarm, door ajar alarm, sensor failure alarm, system failure alarm etc. With USB temperature recorder, long time back-up battery for recorder and controller work.

Ergonomic structure design

Chest type, stainless steel interior, outer is painted steel panel, 4 units casters for easy handing. Top door with key lock. Two-times foaming technology, double seal design. 155mm extra thickness heat insulation.

High-efficiency refrigeration system

Imported famous brand compressor, fan electromotor with Germany EBM. Unique refrigeration circulation and unipolar compressor oil-lubricated technology. China Patent technology of mixture refrigerant, specially Single stage refrigeration design.

Features

China's leading manufacturer of ultra-low temperature chest freezers
Microprocessor-based temperature controller
Audible and visual alarm system
Human-oriented structure design
High-efficiency refrigeration system

Scope of Application

Ultra low temperature chest freezer can be used as laboratory freezer, ultra low medical freezer and deep freezer apply to hospitals, health and epidemic prevention system, scientific research institutes, biological engineering, laboratory in colleges and universities, military industrial enterprises, etc.

Product Brochure Download

Please click the OneDrive link to download the product brochure: Product Brochure- Meling Biomedical

Specifications

-86℃ Ultra-low Temperature Freezer
Model	DW-HW138
Cabinet type	Chest
Capacity(L)	138
Internal size(WDH)mm/inch	490470582/19.2918.522.91
External size(WDH)mm/inch	13288901025 /52.2835.0440.35
Package size(WDH)mm/inch	14709901241/ 57.8738.9848.86
NW/GW(Kgs)	200/262(wood packing)
Performance
Temperature range	-40～-86℃
Ambient temperature	16-32℃
Cooling performance	-86℃
Climate class	N
Controller	Microprocessor
Display	Digital display
Refrigeration
Compressor	1pc
Cooling method	Direct cooling
Defrost mode	Manual
Refrigerant	Mixture gas
Insulation thickness(mm)	L/R:152, B:152
Construction
External material	Cold rolled steel
Inner material	Stainless steel
External door	1
Door lock with key	Yes
Inner door	2
Access port	1pc. Ø 40 mm
Casters	4
Data logging/Interval/Memory capacity	USB/Record every 10 minutes / 100,000data
Backup battery	Yes
Alarm
Temperature	High/Low temperature,High ambient temperature,Condenser overheating
Electrical	Power failure , Low battery
System	Sensor failure, , Datalogger failure,Communication error
Accessory
Standard	RS485,Remote alarm contact
Options	CO2 backup system

Download

DW-HW138-668.pdf

Related Products

-86°C Small Ultra Low Freezer for Laboratory and Medical DW-HW50

•Mini ultra low freezer for for laboratory and medical grade •Microprocessor-based temperature control system •Super safe audible and visual alarm system •Ergonomic Structure Design •VIP Plus vacuum insulation

-86°C Ultra Low Temperature Freezer laboratory Freezer DW-HW328

•Microprocessor-based temperature controller •Audible and visual alarm system •Ergonomic structure design •High-efficiency refrigeration system •328L Ultra low temperature chest freezer

-86°C Ultra-Low Temperature Chest Freezer DW-HW668

•Microprocessor-based temperature controller •Audible and visual alarm system •Ergonomic structure design •High-efficiency refrigeration system •668L Ultra Low Temperature Chest Freezer

2℃~8℃ Pharmacy / Medical Refrigerator‎ / Vaccine Refrigerator YC-315L

•Leading air cooling type for better temperature performance •Improve energy saving efficiency by 40% •Better anti-condensation electrical heating glass door •7 sensors for high precision of temperature control •U-disk connected for the temperature data record

Meling 2℃~8℃ Benchtop or Undercounter vaccine refrigerator Pharmacy Refrigerator with solid door YC-75EL

•Accurate Control System •Powerful Refrigeration System •Ergonomic Operation Design •Perfect audible and visual alarms •Build-in USB datalogger

2℃~8℃ Pharmacy/Medical Refrigerator Vaccine Refrigerator YC-1015L

•Leading air cooling performance •Energy saving efficiency improved 40%+ •Electrical heating door for better anti-condensation effect •7 sensors for high precision of temperature control •Intelligent audible and visible alarm system

-20°C~-40°C Forced air circulation ultra-low Temperature Freezer DW-FL628F

•Auto Defrost •Air circulation technology distributes cool air more evenly •Energy-saving and high efficiency •Integrated Independent refrigeration unit design •Well-developed alarm system

-150℃ Cryogenic Freezer DW-UW258

•Targeted refrigeration with high-efficient cooling system •High-precision temperature control system •Well-developed audible and visual security system •VIP vacuum three-dimensional thermal insulation •Single-pole lubrication compressor refrigeration technology