Hangzhou Shuyi Electric Appliance Co., Ltd
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    1st Floor, Building 7, No. 202 Zhenzhong Road, Xihu Science and Technology Economic Park, Hangzhou City
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Dongjing Constant Temperature and Humidity Machine DJHF30
The main purpose of the Dongjing constant temperature and humidity machine is to provide a constant humidity, complex high and low temperature alterna
Product details

Product Features

◇ Environmentally friendly, energy-saving and humanized design, capable of multi-level capacity adjustment according to actual load, energy-saving operation; New air can be introduced and energy can be recovered to maintain fresh and natural ambient air; We can produce refrigerant products using fully green refrigerants R407C and R134a.

All intelligent control electrical control components are sourced from international brands such as Siemens; The fully automatic control system can be programmed and controlled according to user requirements, with diverse control methods and easy and flexible operation. It can be independently or centrally controlled, and can be configured with communication interfaces for remote control.

◇ Tranquility
The unit is equipped with Copeland flexible scroll compressors and low-noise fans, optimized with large-area heat exchangers and other components, and specially treated for noise reduction, resulting in quiet operation, greater cooling capacity, and energy savings.

◇ Easy to maintain
The unique framework design of the unit makes the refrigeration system and the air system independent of each other; Maintenance and overhaul can be carried out during the operation of the unit; The front panel of the unit is equipped with a push button switch door lock, and the annual operation failure rate is low, making maintenance easier and faster.

Dong JingVarious types of pipeline type constant temperature and humidity machines can be designed according to customer requirements.

Technical Parameter

model
performance

DJHF30

Overall performance of air conditioning unit

Refrigeration capacity

kW

30

kcal/h

2.58*104

Air volume

m3/h

3000

External residual pressure

Pa

≥200

Unit noise

dB(A)

≤80

Moisture control range

%RH

20~80%±3%

Temperature range

14~30

power supply

380V/50Hz three-phase five wire system

Total capacity of the unit

kW

25.42

Unit current

A

44.63

Heating system

Heating capacity

kW

13.5

kcal/h

1.16*104

Heating element/tube

type

Ceramic heating plate

quantity

9

refrigeration system

compressor

type

Fully enclosed vortex type

quantity

2

Power (kW)

4.66*2

refrigerant

type

R22

Throttle method

capillary tube

evaporator

type

Copper tube with aluminum fins

fan system

circulating fan

type

Low noise centrifugal outer rotor

quantity

1

Power (kW)

0.9

Cooling fan

quantity

4

Power (kW)

0.3*4

filter

type

Primary filter screen

External dimensions

Length (mm)

1720

Width (mm)

1028

Height (mm)

2080

control system

resolution

Humidity 1% RH

control mode

Fully automatic microcomputer control

Operation interface

Full LCD display

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