YWX Drug stability box

▲This product meets the following standards
2010 Production of relevant provisions on drug stability test guidelines for drug stability tests
▲Product usage
Provide a temperature, humidity and light environment that requires a long-term stable evaluation of drug failure, which is suitable for pharmaceutical companies to treat drugs.
Accelerated tests, long-term tests, high humidity tests and strong light irradiation tests of products and new drugs.
▲Stability test conditions for long-term sample retention 1
Temperature: 25 ℃ ±2℃
humidity: RH60±10%
Time: 12 months
▲Stability test conditions for long-term sample retention 2
Temperature: 6 ℃ ±2℃
Time: 12 months
▲Accelerated stability test conditions
Temperature: 40 ℃ ±2℃
humidity: RH75±5%
Time: 6 months
▲High light irradiation test conditions
Light intensity: 4500 lx±500lx
Time: 10 days
▲Freeze-thaw test conditions (special product customization, please indicate when ordering)
High temperature: 40 ℃Constant temperature for 48 hours
Low temperature: -10 ℃Or -20 ℃Constant temperature for 48 hours
Loop: 3 times
UV sterilization system (special product customization, please indicate when ordering)
▲UV light type UVC
Sterilization time set by customer
The ultraviolet sterilization lamp is placed in the center of the top of the box, which can disinfect the inside of the box and effectively kill the bacteria that circulate air in the box.
Effectively prevent contamination during drug testing.
▲Temperature and humidity controller
Using imported 7-inch touch screen temperature and humidity controller, easy to operate, the operating interface can select the real-time curve display of temperature and humidity in the box and the 600-day historical data query function 600-day historical data USB Export function. have P.I.D Automatic calculation function, more accurate and stable temperature and humidity control, with Ethernet-based remote monitoring function, 50 sets of programs meet the test requirements of pharmaceutical companies
▲Refrigeration devices
The main parts are imported originals, and the quality is reliable
▲Safety devices
Inner box temperature protection
Compressor overcurrent protection
Compressor overpressure protection
Water shortage protection
Heater overheating protection
Sound and light alarm when a fault occurs

(1) Temperature range        A:-20℃to +65℃ 。

(2) Humidity range 40% to 95% RH

(4) Temperature uniformity      ±2  ℃

(5) Humidity uniformity      ± 5.0%RH

(6) Temperature fluctuation      ±0.5 ℃

(7) Humidity fluctuation      ± 3%RH

(8) Lightness Single-sided light 4500 LX  。

(9) Illuminance adjustment rating: 4 levels adjustable.

two. Programmable temperature and humidity controller: Japanese Youyi Control UMC1200

Featured Description

(1) Temperature and humidity sensor Temperature: DIN A class Φ5mm SUS Made of stainless steel PT 100?×1 branch   ； Humidity: Capacitive humidity sensor.

(2) Temperature and humidity control method P.I.D Automatic calculation + Fuzzy control.

(3) Temperature and humidity conversion, multi-stage compensation correction for microcomputer.

(4) Display interface 7 ″TFT Touch screen, optional display in Chinese and English.

(5) Communication interface Standard 10 M/100M The Ethernet communication interface can be connected to a maximum of 16 units.

(6) Data interface      USB Data interface, used for historical data export, process parameters and setting parameters import.

(7) Humanized operation

     a. Automatic control, refrigeration compressor, temperature and humidity electric heating output power adjustment, P.I.D Calculus control…etc.

     b. Safety self-test The safety self-test of the main system components, when an abnormality occurs, the status is indicated by the controller and stopped operating.

     c. Independent control The controller will heat up /Humidification /Dehumidification /All functions such as cooling are completely independently controlled.

Main functions

(1) Temperature and humidity display accuracy 0.1 ℃ / 0.1%RH。

(2) Temperature and humidity control accuracy ± 0.1℃/ ± 0.1%RH 。

(3) Setting screen Key setting method, built-in operation selection (set value or program), program setting, appointment startup, program editing and other options, easy to operate.

(4) Programmable capacity 10 sets ×100Each section can have a time of 99 hours and 59 minutes.

(5) Loop function Each group of programs can execute 999 loopbacks.

(6) Display language English

(7) Appointment startup has the function of setting year, month, day, hour and minute.

(8) Program screen display

     a. Curve display The set value curve and actual running value curve can be displayed when the program is running.

     b. Real-time display Displays the execution program number, segments, remaining time and cycle times, temperature value, and humidity value.

     c. Output power display Temperature and humidity electric heating output power percentage display.

     d. Operation cumulative display of total operation time.

(9) Deviation value correction Temperature and humidity deviation value compensation and correction functions.

(10) I/O Self-test Safety self-test function, automatic power outage protection and fault indication when abnormality occurs.

(11) Fault record Displays historical data of the fault for easy traceability, repair and troubleshooting.

(12) Power off and return three modes are optional, cBREAK(Interrupt )， dCOLD(Cold start )，eHOT(Hot start )。

(13) Automatic calculation Microcomputer automatic calculation P.I.D. ， With 9 sets of parameters combined with solid-state relay power control, the temperature and humidity control is more accurate (proportional, integral, differential ＋Solid-state relay control method )。

(14) Temperature upper and lower limit protection The upper and lower limits of temperature protection can be set.

(15) Protection device: The controller monitors the safety protection system and preventive fault self-test control.

(16) Power-off memory can be stored for 10 years of power-off memory function.

(17) Operation mode Selection Operation mode can be divided into program operation and fixed value operation.

(18) Screen Backlight The brightness of the screen backlight can be adjusted, and the backlight time can be set.

(19) Setting lock The setting value has a lock function to prevent people from operating incorrectly.

(20) Program naming Program data can be grouped, cleared, inserted and other functions according to the test name.

three. Structure and material:

(1) Inner box material        SUS-304 Stainless steel mirror panel.

(2) External material      SPCC Cold-rolled steel plate electrostatic powder paint treatment.

(3) Insulation material, high density hard PU(Polyamine ) Foamed and ultrafine fiberglass cotton.

(4) Box Door

     a. Inner door Tempered glass inner door.

     d. Opening direction: Single door design, opening method from left to right.

     c. Door sealing: Double-layer sealing of temperature resistant and moisture-resistant silicone strips.

     d. Opening direction: Single-opening door design, opening method from the right side to the left side.

(5) Test hole The test hole is located on the right side of the body ∮35 ㎜×1Holes, silicone plug ×1 Only.

(6) Move and support Slidewheel Move adjustment placement position and strong bolt support fixed position *4Only (200kg/ wheel )。

(7) Shelf Stainless steel bar grating shelf *2 Block, load 20 kg， Each floor can be adjusted in height of 50 ㎜。

Four. Temperature, humidity, electric heating and circulation:

(1) Air supply method: High impedance motor axial flow fan. The air supply method is a horizontal air outlet arc cycle design.

(2) Heating system Microcomputer intelligent automatic control electric heating power balance temperature regulation +High-performance stainless steel tube heater.

(3) Humidification system Microcomputer intelligent automatic control electric heating power balance temperature regulation +High-performance stainless steel tube heater. Hot steam humidification method.

five. Humidification water supply system:

(1) Water storage system built-in ABS Water tank ×1Only, capacity is 20 L ， The water tank is equipped with a visible water level window.

(2) Water supply system: water for humidification and water for wet bulbs, pump water supply method.

(3) Water level sensor Electromagnetic water level controller.

(4) Automatic hydration interface 5 ×8mm Automatic water replenishment interface for caliber, water supply pressure ≥2kgf/c㎡，Water supply ≥4.5L/Hour

six. Refrigeration system:

(1) Refrigeration device Built-in transparent acrylic water tank ×1Only, capacity is 9 L 。

(2) Heat generation load regulation Multi-stage heat exchange device with high cooling heat exchange capability.

(3) The air in the box circulated by the cooling and dehumidification system is heat exchanged through the fin-type evaporator, and the air temperature and dew point temperature are continuously reduced, which has the effect of cooling and dehumidification.

(4) Anti-condensation and anti-freeze are designed with heat pipe technology to prevent condensation and anti-freeze.

(5) High efficiency refrigeration components

     a. Evaporator Fin type internal thread copper tube evaporator, aluminum heat exchanger.

     b. Condenser Fin type internal thread copper tube evaporator, aluminum heat exchanger +High flow axial heat dissipation fan.

     c. Dry Filter European Denver drying filter.

     d. Refrigerants are all made of environmentally friendly refrigerants.

     e. Throttle device European Denver refrigeration expansion valve.

seven. Safety protection device:

(1) Circuit Breaker Fuseless switch circuit breaker.

(2) Controller internal protection

     a. Temperature and humidity sensors, open or short circuit (Overrange )。

     b. Overtemperature protection is the high and low temperature protection setting for the first layer operation.

(3) External fault detection protection

     a. Second layer protection overload protector (1 temperature group, 1 humidity group )。

     b. The third layer of protection is independent electronic temperature protection switch, which can set the upper temperature limit protection.

     c. Water shortage protection: Electromagnetic water level alarm and independent electronic temperature protection switch to prevent the heater from being damaged by water shortage and air burning.

     d. Compressor protection compressor pressure protection, overload protector, and overheating protection.

(4) Fault abnormal alarm When a fault abnormality occurs, the power is automatically cut off protection, an audible and light alarm is issued, and the fault source is displayed on the controller.

eight. appendix:

(1) Wet ball gauze Wet ball gauze *12 strip.

(2) Operating manual includes product instruction manual, simple troubleshooting instructions, and product maintenance instructions.

(3) Factory inspection report: Nine-point temperature uniformity, three-point humidity uniformity test correction report (Traceable third-party metrology report for measuring instruments )。

Nine. Power supply: 1 Ø 220V 50Hz     3Ø 380V 50Hz

GDJSX-50A  GDJSX-120A GDJSX-250A GDJSX-500A GDJSX-800A

GDJSX-50B  GDJSX-120B GDJSX-250B GDJSX-500B GDJSX-800B

    GDJSX-120C GDJSX-250C GDJSX-500C GDJSX-800C

ten. Ambient environment: Ambient temperature range that can be used: 5 ~35 ℃ ，Ambient temperature range for optimal performance: 15 ~30 ℃。

Technical parameters: