Anaerobic workstation

NB-A Anaerobic workstation

Main features
1. Equipped with 7" TFT 65K color touch screen, microcomputer PID temperature, concentration controller, and automatic gas replacement program;
2. Standard temperature sensor, pressure sensor, oxygen sensor, carbon dioxide sensor, humidity sensor are displayed on the same screen;
3. One click for the anaerobic environment in sampling room and operation room, and automatically-formed anaerobic environment or microaerophilic environment , no operator is required;
4. Standard USB data recording serial port, easy to record and store experimental data (which can be opened by software on the computer); support USB automatic upgrade of control program;
5. Sampling room with large space, which can transfer more petri dishes or other scientific instruments at one time; equipped with moving rail skateboard for easy transfer of objects;
6. With the overall temperature control of the large-space operation room, more petri dishes can be put in for cultivation at one time, or other scientific instruments are stored;
7. The standard ultraviolet sterilization lamp and lighting lamp can directly sterilize the inside of the operating room;
8. The inside and outside of the box are made of SUS-304 stainless steel by wire-drawing process. The door is made of transparent bulletproof glass. The cabin of the operating room can be detached, and other scientific instruments can be easily placed in.
9. Cubigel refrigeration compressor, fluorine-free environmentally friendly refrigerant (R-134a), safe and non-toxic.
 
 
Technical Specification

I. Scope of application: for the cultivation of obligate anaerobe and microaerophile
(1) Temperature range of incubation chamber	When ambient temperature is 15 ~ 30 ℃ , temperature control range is 10 ~ 60 ℃.
(2) Temperature uniformity	≤±1 ℃
(3) Temperature fluctuation	≤±0.5 ℃
(4) Indication range of oxygen concentration	0~21%
(5) Indication range of carbon dioxide concentration	0~20%
(6) Humidity Indication range	0~100%
(7) Anaerobic grade	Oxygen content in operation room ≤0.1%
(8) Time for anaerobic formation in sampling room	≤15 minutes
(9) Method of anaerobic formation in sampling room	Vacuum + Gas replacement Type (99.99% nitrogen or mixed gas of 5% hydrogen,10% carbon dioxide,85% nitrogen)
(10) Method of microaerophilic formation in  sampling room	Vacuum + Gas replacement Type (99.99% nitrogen or mixed gas of 5% oxygen,10% carbon dioxide,85% nitrogen)
(11) Method of anaerobic formation in operation room	Gas replacement Type (99.99% nitrogen or mixed gas of 5% hydrogen,10% carbon dioxide,85% nitrogen)+Micro flow control
(12) Method of microaerophilic formation in  operation room	Gas replacement Type (99.99% nitrogen or mixed gas of 5% oxygen,10% carbon dioxide,85% nitrogen)+Micro flow control
(13) Time for anaerobic formation in operation room	≤1.5 hours, oxygen content in operation room ≤0.3%
(14) Maintenance of anaerobic environment in operation room	Automatic
(15) Control method of anaerobic formation	One-click automatic performance
(16) Sterilization method	UV sterilization lamp × 1pc
(17) Sampling room size W*D*H (cm)	40×33×32
(18) Operating room size W*D*H (cm)	91×65×60
(19) Dimensions W*D*H (cm)	140×73×137
(20) Packing size W*D*H (cm)	154×87×155
II. Temperature Controller:
Feature Description
(1) Temperature sensor	Temperature: DIN A grade Φ5mm SUS stainless steel PT 100Ω×1 pc. Box temperature control × 1 pc.
(2) Temperature control method	P.I.D automatic calculation + Fuzzy control
(3) Temperature conversion	Adopt microcomputer linear compensation correction
(4) Display interface	7″ touch-screen temperature concentration controller, Chinese-English display
(5) User-friendly operation
a. Automatic control	Temperature electric heating output power adjustment, P.I.D calculus control...etc.
b. Safety self-test	The main system components are safely self-checked. When an abnormality occurs, the controller indicates the status and stops heating.
Main functions
(1) Temperature display accuracy	0.1℃
(2) Temperature control accuracy	± 0.1℃
(3) Deviation correction	Function of temperature deviation compensation and correction
(4) I/O self-test	Safety self-checking function can ensure automatic power-off protection and fault indication when abnormality occurs.
(5) Automatic calculation	The microcomputer automatically calculates P.I.D. ,with SSR power control, makes the temperature control more accurate (proportion, integral, differential + SSR control mode).
(6) Temperature-limit protection	The limits of temperature protection can be set.
(7) Protection device	Preventive failure self-checking control
III. Structure and material:
(1) Material of operating room inner box	SUS-304 wire-drawing stainless steel sheet
(2) External material	SUS-304 wire-drawing stainless steel sheet
(3) Insulation material	High-density flame-retardant asbestos
(4) Doors
a. Doors of sampling and operation rooms	Transparent bulletproof glass
b. Operating room cover	Transparent acrylic
(5) Movement and support	The pulleys move to adjust the placement, and the front wheels can be locked to a fixed position*4 (200kg/wheel).
IV. Temperature electric heating and circulation:
(1) Air supply method	High impedance motor cross flow fan, horizontal wind-out arc circulation design
(2) Heating system	Microcomputer intelligent automatic control electric heating power to balance temperature  + temperature self-protection heater
(3) Heating area	The whole operation room is heated.
V. Refrigerating system:
Refrigerating system	Cubigel refrigeration compressor
	Copper tube aluminum fin evaporator
	Copper tube aluminum fin condenser
	R134a Environment-friendly refrigerant
VI. Vacuum system:
Vacuum pump	Oil-less vacuum pump
VII. Safety guard:
(1) Circuit breaker	Mini switch breaker
(2) Controller internal protection
a. Temperature sensor	Break or short circuit (over range)
b. Over-temperature protection	Set for high temperature protection
(3) External fault detection and protection
a. Electric heating protection	Heater temperature self-protector
(4) Fault alarm	When the fault occurs, it will automatically cut off the power and alarm.
VIII. Accessories:
（1）	Including product manual, simple troubleshooting instructions, product maintenance instructions × 1
（2）	Fuse×1
（3）	Vacuum pump×1
（4）	Certification×1
IX. Power supply:	1Ø 220V 50Hz
X. Gas supply requirements:	Gas purity 99.99%, 0.05Mpa, continuous gas supply
XI. Surroundings:	Allowable ambient temperature range: 5~35 ℃, ambient temperature range for best performance: 15~30 ℃

 
  
NB-A2 Anaerobic workstation
 
Main features
1. Equipped with 7" TFT 65K color touch screen, microcomputer PID temperature, concentration controller, and automatic gas replacement program;
2. Standard temperature sensor, pressure sensor, oxygen sensor, carbon dioxide sensor, humidity sensor are displayed on the same screen;
3. One click for the anaerobic environment in sampling room and operation room, and automatically-formed anaerobic environment or microaerophilic environment , no operator is required;
4. Standard USB data recording serial port, easy to record and store experimental data (which can be opened by software on the computer); support USB automatic upgrade of control program;
5. With standard wireless and wired remote alarm module, remote monitoring can be achieved through mobile APP.
6. Sampling room with large space, which can transfer more petri dishes or other scientific instruments at one time; equipped with moving rail skateboard for easy transfer of objects;
7. With the overall temperature control of the large-space operation room, more petri dishes can be put in for cultivation at one time, or other scientific instruments are stored;
8. The standard ultraviolet sterilization lamp and lighting lamp can directly sterilize the inside of the operating room;
9. The inside and outside of the box are made of SUS-304 stainless steel by wire-drawing process. The door is made of transparent bulletproof glass. The cabin of the operating room can be detached, and other scientific instruments can be easily placed in.
10. Cubigel refrigeration compressor, fluorine-free environmentally friendly refrigerant (R-134a), safe and non-toxic.
11. Carbon dioxide concentration can be controlled separately; carbon dioxide concentration control in aerobic environment and in anaerobic environment can be performed.
 
 
Technical Specification

I. Scope of application: for the cultivation of obligate anaerobe and microaerophile
(1) Temperature range of incubation chamber	When ambient temperature is 15 ~ 30 ℃ , temperature control range is 10 ~ 60 ℃.
(2) Temperature uniformity	≤±1 ℃
(3) Temperature fluctuation	≤±0.5 ℃
(4) Indication range of oxygen concentration	0~21%
(5) Indication and control range of carbon dioxide concentration	0~20%
(6) Humidity Indication range	0~100%
(7) Anaerobic grade	Oxygen content in operation room ≤0.1%
(8) Time for anaerobic formation in sampling room	≤15 minutes
(9) Method of anaerobic formation in sampling room	Vacuum + Gas replacement Type (99.99% nitrogen or mixed gas of 5% hydrogen,10% carbon dioxide,85% nitrogen)
(10) Method of microaerophilic formation in  sampling room	Vacuum + Gas replacement Type (99.99% nitrogen or mixed gas of 5% oxygen,10% carbon dioxide,85% nitrogen)
(11) Method of anaerobic formation in operation room	Gas replacement Type (99.99% nitrogen or mixed gas of 5% hydrogen,10% carbon dioxide,85% nitrogen)+Micro flow control
(12) Method of microaerophilic formation in  operation room	Gas replacement Type (99.99% nitrogen or mixed gas of 5% oxygen,10% carbon dioxide,85% nitrogen)+Micro flow control
(13) Time for anaerobic formation in operation room	≤1.5 hours, oxygen content in operation room ≤0.3%
(14) Maintenance of anaerobic environment in operation room	Automatic
(15) Control method of anaerobic formation	One-click automatic performance
(16) Sterilization method	UV sterilization lamp × 1pc
(17) Sampling room size W*D*H (cm)	40×33×32
(18) Operating room size W*D*H (cm)	91×65×60
(19) Dimensions W*D*H (cm)	140×73×137
(20) Packing size W*D*H (cm)	154×87×155
II. Temperature Controller:
Feature Description
(1) Temperature sensor	Temperature: DIN A grade Φ5mm SUS stainless steel PT 100Ω×1 pc. Box temperature control × 1 pc.
(2) Temperature control method	P.I.D automatic calculation + Fuzzy control
(3) Temperature conversion	Adopt microcomputer linear compensation correction
(4) Display interface	7″ touch-screen temperature concentration controller, Chinese-English display
(5) User-friendly operation
a. Automatic control	Temperature electric heating output power adjustment, P.I.D calculus control...etc.
b. Safety self-test	The main system components are safely self-checked. When an abnormality occurs, the controller indicates the status and stops heating.
Main functions
(1) Temperature display accuracy	0.1℃
(2) Temperature control accuracy	± 0.1℃
(3) Deviation correction	Function of temperature deviation compensation and correction
(4) I/O self-test	Safety self-checking function can ensure automatic power-off protection and fault indication when abnormality occurs.
(5) Automatic calculation	The microcomputer automatically calculates P.I.D. ,with SSR power control, makes the temperature control more accurate (proportion, integral, differential + SSR control mode).
(6) Temperature-limit protection	The limits of temperature protection can be set.
(7) Protection device	Preventive failure self-checking control
III. Structure and material:
(1) Material of operating room inner box	SUS-304 wire-drawing stainless steel sheet
(2) External material	SUS-304 wire-drawing stainless steel sheet
(3) Insulation material	High-density flame-retardant asbestos
(4) Doors
a. Doors of sampling and operation rooms	Transparent bulletproof glass
b. Operating room cover	Transparent acrylic
(5) Movement and support	The pulleys move to adjust the placement, and the front wheels can be locked to a fixed position*4 (200kg/wheel).
IV. Temperature electric heating and circulation:
(1) Air supply method	High impedance motor cross flow fan, horizontal wind-out arc circulation design
(2) Heating system	Microcomputer intelligent automatic control electric heating power to balance temperature  + temperature self-protection heater
(3) Heating area	The whole operation room is heated.
V. Refrigerating system:
Refrigerating system	Cubigel refrigeration compressor
	Copper tube aluminum fin evaporator
	Copper tube aluminum fin condenser
	R134a Environment-friendly refrigerant
VI. Vacuum system:
Vacuum pump	Oil-less vacuum pump
VII. Safety guard:
(1) Circuit breaker	Mini switch breaker
(2) Controller internal protection
a. Temperature sensor	Break or short circuit (over range)
b. Over-temperature protection	Set for high temperature protection
(3) External fault detection and protection
a. Electric heating protection	Heater temperature self-protector
(4) Fault alarm	When the fault occurs, it will automatically cut off the power and alarm.
VIII. Accessories:
（1）	Including product manual, simple troubleshooting instructions, product maintenance instructions × 1
（2）	Fuse×1
（3）	Vacuum pump×1
（4）	Certification×1
IX. Power supply:	1Ø 220V 50Hz
X. Gas supply requirements:	Gas purity 99.99%, 0.05Mpa, continuous gas supply
XI. Surroundings:	Allowable ambient temperature range: 5~35 ℃, ambient temperature range for best performance: 15~30 ℃