Used Lab Equipment

Description:

• Bottle Positions: 10   
• Dimensions (L x D x H): 73 cm x 32 cm x 37 cm
• Bottle Speed: .01 To 4 rpm    
• Clearance Between Decks For Bottle Placement: 134 mm   
• Usable Roller Length: 28 cm   
• Electrical Rating: 115 +/- 10 VAC @ 60 Hz Line Voltage 1.0 Amp @ 115 V, 60 Hz Power Consumption   
• Environmental Conditions: Indoor Use, Pollution Degree 24-50 Degree C, Relative Humidity 0-90%, Non-condensing
• Fits inside bellco benchtop incubators  
• Accepts bellco glass & plastic roller bottles both 110 & 120 mm diameter up to 28 cm overall length   
• All Position Drive   
• Variable Speed Range    
• Analog Tachometer
• Cat#: 7630-S0019
• 9 decks, 5 spots per deck

Description:

The Model is an Infusion Only syringe pump employing a microprocessor controlled small step angle stepping motor driving a lead screw and half nut. A key pad is used for data entry of flow rate and syringe diameter. The microprocessor calculates the cross sectional area of the syringe to be used and calibrates the flow rate for that syringe. A number of special features result from use of microprocessor technology.

Specifications:

• Type: Microprocessor multiple syringe, infusion or infusion/withdrawal
• Size (H x W x D): 5.5 x 11 x 8.75 in (140 x 220 x 220 cm)
• Weight: 10 lbs (4.5 kg)
• Power: 115/230 VAC, 50-60 Hz via selector switch, 45 W
• Drive Motors: 0.9° microprocessor controlled stepping motor
• Timing Belt Drive: 2:1 reduction from motor
• Lead Screw Pitch: 24 thread inch
• Revolution of Lead Screw: [email protected]/4 stepping
• Dynamic Speed Range: 16,384 to 1
• Accuracy: ±0.035%
• Reproducibility: ±0.05%
• Calibration: Automatic, enter syringe size up to 50 mm
• Syringe Size: 0.5 µ l to 140 ml
• Display: 3-1/2 digit numeric LED, 7 LED indicators for range, diameter, Run/Stop and remote control

Electrophoresis Power Supply

Specifications:

Output Voltage: 500V (Direct Current)

Output Current: 500 mA

Output Power: 250W

Electrophoresis Power Supply

Specifications:

• Output Voltage: 500V (Direct Current)
• Output Current: 500 mA
• Output Power: 250W

250 Volts and 500 milliAmps DC.  Two sets of outputs operate in parallel to provide between 20 and 250 volts, up to 500 milliamps, and up to 75 watts in the constant voltage mode.

Specifications:

• Voltage Steps, Lo Range: 20,30,40,50,60,70,80,90, I00, 110,120, 130
• Voltage Steps, Hi Range: 140,150,160,170,180,190,200,210,220,230,240,250
• Maximum Voltage: 250V
• Maximum Current: 300 mA at 150-250V, 500 mA below 150V
• Maximum Power: 75 watts
• Number of Outputs: 2
• Temperature Range: 0°C -40°C
• Dimensions: 6 x 8 x 4.5 in
• Weight: 5 lbs

Specifications:

• Maximum Voltage: 250V
• Voltage Steps Low Range Setting: 20-130V (Increments of 10V)
• Voltage Steps High Range Setting: 140-250V (Increments of 10V)
• Current: 300mA @ 150-250V; 500mA below 150V.
• Display Modes: Voltage or current.
• Electrical Requirements: 120V/50Hz.

Specifications:

• Input Power: 110 Volts or 240 Volts AC, 50/60 Hz, 250 W
• Type Output: Constant Voltage or Constant Milliamps with Automatic Crossover
• Maximum Voltage: 250 Volts
• Maximum Current: 500 Milliamps
• Maximum Power: 125 Watts
• Timer: 0.00 to 24 hrs 00 mins
• Regulation: d1%
• Accuracy: 1.5%
• Number of Output Terminals: Four sets of recessed 4mm output connectors
• Safety Interlock: Load sensing shut-down on disconnect. Key actuation necessary to begin voltage generation. In the event of shutdown due to power interruption, automatic restart is provided

Description:

The Thermo Scientific EC3000-90 Power Supply is a high voltage unit suited for most electrophoresis applications.

Specifications:

• Max Output Voltage: 3000 V
• Max Wattage: 300 W
• Max Amperage: 300 mA
• Input Voltage: 115 V
• Frequency: 50/60 Hz

A benchtop power supply used for providing adjustable DC power for electrophoresis applications.  Operates in constant voltage or constant current mode. Programmable run time and LED display of timer, current, and voltage. 

Specifications:

• Power: Operates up to 200V or 2.0A
• Output Voltage: Up to 500V
• Output Current: Up to 500 mA
• Output Power: Up to 250W

Features:

• Single Syringe Holder
• Flow Rate Maximum: 26.55 ml/min wih 50/60 ml syringe.4 ml/hr
• Flow Rate Minimum: 0.0014 µl/hr with 0.5 µl syringe
• Syringe Size Maximum: 50/60 ml
• Syringe Size Minimum: 10 ul
• Voltage Range: 95-240 VAC, 50/ 60 Hz

250 Volts and 500 milliAmps DC.  Two sets of outputs operate in parallel to provide between 20 and 250 volts, up to 500 milliamps, and up to 75 watts in the constant voltage mode.

Specifications:

• Voltage Steps, Lo Range: 20,30,40,50,60,70,80,90, I00, 110,120, 130
• Voltage Steps, Hi Range: 140,150,160,170,180,190,200,210,220,230,240,250
• Maximum Voltage: 250V
• Maximum Current: 300 mA at 150-250V, 500 mA below 150V
• Maximum Power: 75 watts
• Number of Outputs: 2
• Temperature Range: 0°C -40°C
• Dimensions: 6 x 8 x 4.5 in
• Weight: 5 lbs

Specifications:

• Incubator Cell Roll System
• 15 position
• Three tier cell roller
• 30.5" w x 24.5" d

The VWR Signature Reach-In Incubators are supplied with six shelves capable of supporting the weight of benchtop instruments. The air jacket design and heated outer door allows for uniform heat throughout the incubators. They incorporate a microprocessor controller to achieve precise temperature uniformity. An independent, secondary temperature controller offers the added security of over temperature protection. The chamber floors are reinforced to support roller apparatus or shakers.
Specifications:

• Exterior Dimensions: 41 x 32 x 88 in

• Interior Dimensions: 35 x 26 x 76 in

• Power Requirements: 120V, 50/60Hz, 16A

• Temperature Range: 5° above ambient to 70°C

• Volume: 40 cubic feet

• Carbon Dioxide Range: 0 - 20%

Mechanical convection system ensures even air distribution within the chamber. Fan-cooled, overload-protected refrigeration system offers long, trouble-free service. The 1 amp electrical outlet inside the chamber accommodates stirrers or other apparatus. “Off-set calibration” allows calibration using a reference thermometer. Incubator meets APHA specifications for B.O.D.

Features:

• Microprocessor Temperature Control
• Direct-reading digital thermometer
• Easy Keypad Set and Off-Set Calibration
• Automatic Defrost
• Interior Electrical Outlet
• CFC-Free Refrigerants
• Safety high/low limit controls
• Floor drain channels excess moisture outside
• Welded steel exterior with white easy-to-clean interior.

Specifications:

• Temperature Range:  –10 to 50°C
• Dimensions: 35 x 34 x 78" H
• Capacity: 20 cu ft