2 Product Characteristics and Model Meaning
2.1. Main Functions and Characteristics of the Product
2.1.1. The applicable temperature scope in the ultra-low temperature freezer is -40~-86
℃
;
2.1.2. The freezer has the balanced internal and external pressure design and its doors can be opened
and closed easily;
2.1.3. The display panel is divided into the working area and alarm area to display the machine startup
condition, network connection condition, the voltage increase or decrease and locking condition.
Meanwhile, the high/low temperature alarm and the temperature in the freezer can be set;
2.1.4. The digital display can display the temperature in the freezer, the ambient temperature and the
input voltage, etc. at the same time;
2.1.5. Multiple failure alarms (high/low temperature alarm, sensor alarm, high/low voltage alarm, hot
condenser alarm, improper ambient temperature alarm, door opening alarm (
for products after June
2014 except DW-86W100/420
), low battery capacity alarm and power failure alarm);
2.1.6. Two kinds of alarm methods (acoustic silence alarm and light flicker alarm) and multiple protection
functions (start delay protection, low voltage compensation protection and HV compensation protection);
2.1.7. This product has the network function and RS-232 data interface and can be connected with the
computer. The temperature in the freezer is displayed, the alarm information is displayed via the
computer and it is also possible to control the temperature and monitor if the equipment works properly
via the computer;
it also has the 5V power output function (DW-86L578J/728NEW/728J).
2.1.8. It has the remote control alarm function and can connect the alarm device to other rooms to
realize the alarm function;
2.1.9. HV/LV automatic compensation function;
2.1.10. The freezer is equipped with trundles for moving, locking and supporting flexibly and realizes the
micro-adjustment according to the requirement;
2.1.11. The recorder, network monitoring system, message service and stainless steel rack are
configurable
2.2 Model Meanings
DW - 86 L 728 J
3. Product Promotion Point & Selling Points
3.1 Temperature Control:
The temperature is controlled by computer and displayed digitally, its adjustment unit is 1
℃
and the
adaptable temperature scope is -40~-86
℃
;
3.2 Safety Control:
3.2.1 Multiple failure alarm (high/low temperature alarm, sensor alarm, HV/LV alarm, hot condenser
alarm, improper ambient temperature alarm, improper voltage alarm, low battery capacity alarm and
power failure alarm); (
the door opening alarm has been replaced by the improper voltage alarm
Effective volume of the product
Product models can be divided into vertical (L) and horizontal (W)
Product characteristic temperature
Initial of Chinese Pinyin “Di Wen” (low temperature in English)
Product series suffix
Summary of Contents for DW-86L338
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