The constant temperature and humidity intelligent shaker is a constant temperature cultivation device for mold and microorganism cultivation and breeding experiments. It is an ideal equipment for scientific research and production in fields such as biotechnology, medical research, agriculture and forestry science, aquaculture, and animal husbandry.

1、 Function

Controlled by a microprocessor, it has functions such as monitoring, temperature control, and protection. Indoor lighting: can observe the culture inside the box, stainless steel inner liner, and corrosion.

2、 Main technical parameters:

Name and model: Double layer rotating programmable constant temperature and humidity shaker
Control mode: P.I.D (microcomputer environment scanning microprocessor chip)
Panel display mode: LCD (Liquid Crystal Display)
Fixture: Stainless steel spring universal fixture
Oscillation mode: cyclotron oscillation
Door opening method: manual door opening
Environmental temperature requirement (℃): 5-35
Temperature control range (℃): 4-60
★ Temperature resolution accuracy (℃): 0.1
Temperature fluctuation (℃): ≤± 0.5 (at 37 ℃)
Temperature uniformity (℃): ≤± 1 (at 37 ℃)
Humidity control range (% RH): 45-90
Humidity control resolution accuracy (% RH): 0.1
★ Humidity fluctuation (% RH): ≤± 2
★ Humidity uniformity (% RH): ≤ 5
Cyclotron frequency range (r/min): 30-300
Cyclotron frequency accuracy (r/min): ± 1
Curve programming setting (segment/step) 6/12
Each time period (H): 100
Shake plate oscillation amplitude (mm): Φ 30
Safety functions: upper and lower limit over temperature alarm, upper and lower limit overspeed alarm, upper and lower limit humidity alarm
Alarm, sensor fault alarm, independent over rise protector, independent leakage current, overcurrent trip protection, refrigeration machine over limit
Protection of the lotus.
Auxiliary functions: automatic shutdown, automatic startup, external humidification, temperature/humidity calibration
Monitoring timer, call recovery, parameter memory, RS-232 interface
Programming function: Repetition, pacing, temperature step
Printing function: Embedded, Micro, Built in

Note: 1. The external dimensions are for reference only. 2. Hollow double-layer glass doors or polyester insulated steel plates sprayed with plastic can be purchased by the user.

3、 Characteristics:

1. The outer box of this equipment is made of cold-rolled steel plate, and the surface is treated with electrostatic spraying technology. The inner box is made of stainless steel, and the insulation layer is formed by polyester foam. The transparent window uses double-layer hollow glass to ensure the insulation performance inside the box (low-temperature incubators and BOD incubators that require stainless light do not have glass windows). The box body has cold and hot air flow ducts to ensure smooth gas circulation and more balanced temperature inside the box.

2. The system adopts the "zero crossing" contactless switch circuit technology, thus achieving pulse width modulation heating and cooling, with a temperature control fluctuation range of less than 0.5 ℃ and an internal non-uniformity of about 1.0 ℃.