Vacuum Glove Box Single Side Single Work Station with Purification System

Vacuum Glove Box Single Side Single Work Station with Purification System  Acceptance Criteria Under standard conditions, namely 20-25℃constant temperature, relative humidity 65%, 99.999% inert air source, empty tank circulating water oxygen index is less than 1ppm.   Main technical indicators and configuration 1. The box body 1.1. Dimensions: 1200mm (L) x 900mm (H) x 770mm (W). 1.2. Material: stainless steel structure (Type 304), thickness 3mm. 1.3. Filter: aperture 0.3 micron 1.4. Butyl rubber gloves: the thickness of the original import from the United States 0.4mm, 2 ah glove mouth 8 inches, duraluminum-alloy glove mouth (after corrosion treatment, anodized aluminum oxide), 220mm diameter. 1.5. Windows: sloped design operating surface, removable 8mm safety toughened glass front window, wear, corrosion resistance, good light transmission, and a 3/8 inch thick OMEGA seal ring. 1.6. Can maintain a certain positive and negative pressure (-10mbar-10mbar) 1.7. Box is equipped with anti - reflection lighting energy-saving lamp, soft light. 1.8. The box body is provided with display board 2 shelves 1.9. The box body is provided with a porous power supply junction board (Thai plug 220V, 50 Hz) 1.10. Four standard KF-40 ports can be installed in the box. 1.11. Leakage rate: ≤0.001vol%/h. 1.12. Steel structure bracket, 950 mm high with casters, equipped with universal casters.   2. Transition module 2.1. Shape: Cylindrical (304 stainless steel), connected to glove box, with shaft lock large transition door for easy operation. 2.2. Size: 390mm in diameter, 600mm in length large transition chamber, piston door, sliding tray in transition chamber, polishing, a small transition chamber is set in the box, specification: 150mm in diameter, 300mm in length, manual valve control of air pumping and filling. 2.3. Pallet: Free to move and extend (large transition cabin configuration) 2.4. Vacuum ≤1bar(both large and small right transition compartments require vacuum belt display)   3. Control system 3.1. Mode: including self - diagnosis, power - off self - start characteristics, with pressure control and self - adaptation functions. Automatic control, cycle control, password protection, vacuum chamber control using LCD display. Unit control adopts Siemens PLC touch screen. 3.2. Pressure control: control the pressure of the chamber and the transition chamber at a certain set point. A) The user can arbitrarily set the working pressure interval between +12.5 and -12.5 mbar, and PLC will automatically regulate the pressure of the box within the set range. The default operating pressure range is -1 to +3 mbar. B) When the box pressure is greater than 12 mbar, PLC automatically opens the safety valve to relieve pressure and protect gloves, equipment and materials in the box. C) Use foot switch to fine tune the box pressure. 3.3. Foot pedal: can control the pressure of glove box, easy to operate.   4. Circulation system (including purification and regeneration system) 4.1. Germany BASF, United States UOP purification materials, Germany Baode valve. The host system is integrated with modular design. The automatic electronic control gas path solenoid valve set, PLC control, circuit, circulating pump, purification house and display are integrated with an independent purifier, forming a compact and simple system. 4.2. Control: water and oxygen are controlled in less than 1PPm 4.3 Adjustment device: through PLC touch type adjustment (heating, evacuation, purification, regeneration) the whole process except 2.5 hours ventilation without human monitoring. 4.4. Working gas: HE. N2/ or Ar gas (gas circulation) 4.5. Circulating fan: 0-100M ³ high speed variable frequency fan, microprocessor control, pressure tested stainless steel device. 4.6. Purification column: single purification column, imported purification material Germany BASF deoxygenation material 5kg, the United States UOP high-efficiency water absorption material 5kg, extremely high life degree, to ensure that users in the process of using the product's purification ability long lasting. Water removal capacity 2.2㎏ oxygen absorption capacity 63L. 4.7. Purification valve: automatic electro-pneumatic valve. 4.8. Filter: High efficiency filter with 0.3 micron aperture mesh conforming to HEPA standard. 4.9 Regeneration: used for reuse of purification system to activate it; Regeneration requires a mixture of helium /H2, nitrogen /H2 or argon /H2, with H2 accounting for 10%. And then the advanced flow meter into the purification column.   5. Display system SIEMENS, unit control adopts SIEMENS PLC touch screen. You can switch between Chinese and English. Water analyzer, (imported from abroad) brand material: British MICHELL/ (according to the customer's use of the environment decision) Non-domestic or domestic assembly, third party data to ensure credibility. 1) Measurement range: 0-1000ppm 2) Accuracy: ±1% PPM 3) Display: The output of the analyzer is connected to PLC, the detection value is displayed on the touch screen, and the alarm value can be set. 4) Control: The gas circulation system can be controlled according to the user's setting to achieve circulation reduction. 5) Environment: -10℃ -- 50℃   6. Oxygen analyzer, (imported from abroad) Brand material: AVCRAY (electrochemical material battery) Non-domestic or domestic assembly, third party data to ensure credibility. 1) The measurement range can be set: 0-1000ppm 2) Environment: -10℃ -- 50℃ 3) Accuracy: ±1% PPM 4) Installation position: The oxygen sensor is installed on the box, no matter whether the gas is circulating or not, the oxygen sensor can continuously detect the atmosphere in the box and display the oxygen content in the glove box. 5) Sensor: electrochemical material battery, its advantages are accurate zero point, small drift, avoid other battery materials easy to be corroded; Low replacement cost (only oxygen batteries). 6) Display: The output of the analyzer is connected to PLC, the detection value is displayed on the touch screen, and the alarm value can be set. 7) Control: Users can choose the automatic cycle function to maintain the oxygen content in the glove box within the user's prescribed range.   7. Vacuum system Increase the vacuum pump start and stop time control. Vacuum pump adopts British Edwards vacuum pump, model RV12, flow rate 12m3/h, limit vacuum 2x10-3 millibar. The transition chamber can be vacuumed separately and controlled individually at any time. (Imported from abroad)   8. Automatic cleaning of box Automatic air-controlled electroplating plate; The user sets the cleaning time, and then touches the start button on the touch screen, the system will start cleaning the box, and will stop automatically at the set time.   9. Organic solvent adsorption system In order to prevent the influence of organic solvents on the purification column, a solvent column was connected in series to the glove-box system. The medium was mainly high quality and efficient activated carbon and activated alumina to prevent the formation of hydrofluoric acid. The filling capacity of the organic solvent adsorption system is 7KG. There are KF40 interfaces on the upper and lower parts of the column, which is convenient for refueling. Users can refueling by themselves.   10. Equipment working conditions :(provided by the user) 1.0. Power supply: two-phase three-wire AC220V, power ≥ 1.5KW; 1.1. The laboratory should have an independent ground wire: < 3ω, from the equipment to the ground wire connection is recommended to use more than 10mm2 flat copper wire; 1.2. Water supply: none; 1.3. Relative humidity: < 75%; 1.4. There is no large amount of dust, corrosive, flammable and explosive gas in the room; 1.5. Equipment floor area: length × width :2000mm× 1200mm   The main configuration No Configuration Unit Qty Manufacturer/Brand Note 1 Box Unit 1 TMAXCN 304 stainless steel Thickness 3mm 2 Transition cabin  Set 1 TMAXCN 304 stainless steel 3 Control system Set 1 Germany SIEMENS Omron electronic devices, etc Imported assembly 4 Circulation system (including purification and regeneration system) Set 1 Germany BASF, the United States UOP purification materials, Germany Baode valve Imported assembly 5 Display system Set 1 Germany SIEMENS Import 6 Gloves Pair 1 The United States Import 7 Pipeline interface Set 1 French Lecolor Import 8 Pressure gauge Set 1 Germany WIka Import 9 PLC water analyzer Unit 1 The British michelle Import 10 PLC oxygen analyzer Unit 1 The United States AVCRAY Import 11 Vacuum pump Unit 1 RV12 Import 12 Organic solvent adsorption Set 1 TMAXCN Activated carbon + activated alumina      

Lab Three Glove Ports Single Side Glove Box with Purification System and Cryogenic Cold Trap

Lab Three Glove Ports Single Side Glove Box with Purification System and Cryogenic Cold Trap  I. Acceptance criteria: In the standard condition, i.e., 20-25℃ constant temperature, 65% relative humidity, 99.999% inert gas source, the empty box body circulating water oxygen indicators are reached less than 1ppm.   II. Main technical indicators and configuration 1. Box 1.1 Size: 1500mm (L) × 900mm (H) × 750mm (W). 1.2 Material: stainless steel structure (Type 304), thickness 3mm. 1.3 Filter: pore size 0.3 micron. 1.4 Butyl rubber glove: imported from the U.S. thickness of 0.4mm, glove mouth 8 inches, hard aluminum alloy glove mouth (anti-corrosion treatment, anodized aluminum), caliber 220mm. 1.5 Window: tilted design of the operating surface, 8mm safety tempered glass front window, wear-resistant, corrosion-resistant, good light transmission, sealing ring using 3/8 inch thick OMEGA seal. 1.6 Use can maintain a certain positive and negative pressure (-10mbar-10mbar) 1.7 The box is equipped with anti-reflective lighting energy-saving lamps, soft light. 1.8 The box is equipped with a display board 2 shelves 1.9 The box is equipped with a multi-hole power terminal board (power supply: 220V ± 10% 50Hz ± 10%) 1.10 The box can be set up 4 standard KF-40 interface. 1.11 Leakage rate: ≤ 0.001vol%/h. 1.12 Steel structure bracket, including casters height 950 mm, installed with universal casters.   2. Transition cabinet 1 2.1 Large and small transition cabinet (right side) 2.1.1 Shape: cylindrical (304 stainless steel), connected with the glove box, with a shaft-locked large transition cabinet door, easy to operate. 2.1.2 Size: diameter 360mm, 600mm long large transition cabinet, piston door, transition cabinet with a sliding tray, polished, the box is set up in another small transition cabinet, specifications: diameter 150mm, 300mm long, manual valve control pumping and replenishment. 2.1.3 Tray: free to move the extension (used for large transition cabinet) 2.1.4 Vacuum degree ≤ 1bar (the large and small transition cabinets on the right are required to be vacuumed and displayed with a vacuum gauge)   3. Control system 3.1 Methods: including self-diagnosis, power failure self-starting characteristics, with pressure control and self-adaptive function. Automatic control, cycle control, password protection, vacuum chamber control using LCD display. Unit control adopts Siemens PLC touch screen. 3.2 Pressure control: control the pressure of the box and transition chamber at a certain set value. a) Users can set any working pressure interval between +12.5 and -12.5 mbar, and PLC will automatically regulate the box pressure within the set range. The default value of the working pressure interval is -1 to +3 mbar. b) When the box pressure is greater than 12 mbar, the PLC automatically opens the safety valve to relieve pressure and protect gloves, equipment and materials inside the box. c) Use the foot switch to fine-tune the box pressure. 3.3 Foot pedal: can control the pressure of the glove box, easy to operate.   4. Circulation system (including purification and regeneration system) 4.1 Germany BASF, the United States UOP purification materials, Germany Baode valve. Host system integrated modular design, fully automatic electronically controlled gas solenoid valve group, PLC control, circuits, circulating pumps, purification of the residence, the display is integrated into an independent purifier, constituting a compact, simple system. 4.2 Control: water, oxygen control in less than 1PPm 4.3 Adjustment device: through the PLC touch regulation (heating, evacuation, purification, regeneration) in addition to the whole process of 2.5 hours of ventilation without human monitoring. 4.4 Working gas: He.N2/ or Ar gas (gas cycle) 4.5 Circulation fan: 0-100m³ high-speed frequency conversion fan, microprocessor control, after the pressure test stainless steel device. 4.6 Purification column: single purification column, imported purification material Germany BASF deoxidizing material 5kg, American UOP high efficient water absorbing material 5kg, very high life span degree, ensure the user in the use of the product in the process of purification of the product ability to long lasting. In addition to the water capacity of 2.2㎏ oxygen absorption capacity of 63L. 4.7 Purification valve: full-automatic electropneumatic valve. 4.8 Filter: It adopts the high efficiency filter with 0.3 micron aperture in accordance with HEPA standard. 4.9 Regeneration: used to purify the system again, so that the activation; regeneration needs helium / H2, nitrogen / H2 or argon / H2 gas mixture, of which H2 accounted for 10%. Regenerated gas into the flow meter and then into the purification column.   5. Display system Germany SIEMENS, unit control using Siemens PLC touch screen. English and Chinese bilingual can be switched.   6. Water analyzer, (imported from abroad) brand material: Britain MICHELL / (in accordance with the customer's use of environmental decisions) Non-domestic or domestic assembly, third-party data to ensure credibility. 1) Measuring range: 0-1000ppm 2) Accuracy: ±1% ppm 3) Display: The output of the analyzer is connected to the PLC, the detection value is displayed on the touch screen, and the alarm value can be set. 4) Control: The gas circulation system can be controlled according to the user's setting to realize the circulation drop. 5) Environment: -10 ℃ -50 ℃   7. Oxygen analyzer, (imported from abroad) Brand Material: U.S. AVCRAY (in accordance with the customer's use of environmental decisions) Non-domestic or domestic assembly, third-party data to ensure credibility. 1) Measurement range can be set: 0-1000, ppm 2)Environment: -10℃-50 3)Accuracy: ±1% ppm 4)Installation position: Oxygen sensor is installed on the box, regardless of gas circulation or not, the oxygen sensor uninterruptedly detects the atmosphere inside the box and displays the oxygen content inside the glove box. 5)Sensor: electrochemical material battery, its advantages are accurate zero point, small drift, avoid other battery material is easy to be corroded; low replacement cost (only replace the oxygen battery). 6)Display: The output of the analyzer is connected to PLC, the detected value is displayed on the touch screen, and the alarm value can be set. 7) Control: The user can choose the automatic cycle function to maintain the oxygen content in the glove box within the user's specified range.   8. Vacuum system Increase the start-stop time control of vacuum pump. The vacuum pump is British Edwards vacuum pump, model RV12, flow rate 12m3/h, ultimate vacuum 2x10-3 mbar. It can vacuum the transition chamber separately and realize separate control at any time. (Imported from abroad)   9. Box automatic cleaning Automatic gas control plating plate; box gas automatic cleaning function users set the cleaning time, and then touch the start button on the touch screen, the system will begin to clean the box, to the set time is automatically stopped.   10. Organic solvent adsorption system In order to prevent the impact of organic solvents on the purification column, a solvent column in series to the glove box system, the medium is mainly high-quality and efficient activated carbon and activated alumina to prevent the formation of hydrofluoric acid. Organic solvent adsorption system filling capacity of 7KG, in the column on the lower part of the KF40 interface, easy to change the material, the user can change their own material.   11. Equipment working conditions: (provided by the user) 1.0 Power supply: two-phase three-wire AC220V, power ≥ 1Kw; 1.1 Laboratory to have an independent ground: <3Ω, from the equipment to the ground connection is recommended to use ≥ 10mm2 flat copper wire; 1.2 Water supply: no; 1.3 Relative humidity: <75%; 1.4 Indoor no large amount of dust, no corrosive, flammable and explosive gases; 1.5 Equipment footprint: length × width: 2500mm × 1200mm   12. 5℃-80℃ low-temperature cold bath   Basic parameters Cavity volume: 4.7 liters, size: φ200 * 150mm Temperature control range: +0 ℃ ~ -80 ℃ Display: plc integrated display temperature Internal material: 304 stainless steel, brushed surface External material: 1.5mm stainless steel plate, plastic spraying Cooling method: cold bath pot periphery evenly arranged copper tubes, copper tubes into the coolant Refrigeration mode: imported compressor Refrigerant: R404 R23 Temperature control range: +5 ℃ ~ -80 ℃ Temperature fluctuation：±0.1℃ Cooling capacity: 275-3150W Heating power: 800W Cooling power: 2840W Circulation power: 100W Circulation pump flow: 25L/min Installation: embedded in the bottom of the glove box Product features Original hermetic compressor of international famous manufacturer, with advanced performance and reliable quality; Refrigeration unit professional relays, protectors, capacitors, etc. are imported original high-quality equipment to ensure reliability and service life; Digital display temperature control, simple and eye-catching operation; Circulation system is made of stainless steel, with anti-corrosion, anti-rust, anti-temperature liquid pollution;     Cold trap for single-sided, double-station glove boxes (just to give you a reference to where the cold trap is placed)   III. Main configurations No. Configuration Units Amount Manufacturer/Brand Remarks 1 Box Piece 1 TMAXCN 304 Stainless Steel Thickness 3mm 2 Transition cabinet Set 1 TMAXCN 304 stainless steel 3 Control system Set 1 Germany SIEMENS OMRON electronic devices, etc. Imported assembled 4 Circulation system (including purification and regeneration system) Set 1 Germany BASF, the United States UOP purification materials, Germany Bauder valve Imported assembled 5 Display system Set 1 Germany SIEMENS Imported 6 Gloves Pieces 3 U.S.A. Imported 7 Pipe connections Set 1 France Legris Imported 8 Pressure gauges Set 1 Germany WIka Import 9 PLC Water analyzer Piece 1 Michell, UK Import 10 PLC Oxygen analyzer Piece 1 AVCRAY, USA Import 11 Vacuum pumps Piece 1 RV12 Imported 12 Organic solvent adsorption Set 1 TMAXCN 304 Stainless Steel 13 Low temperature cold trap Piece 1 Century Iowa Imported