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This dispenser features a miniature solenoid-activated valve to dispense small drops or small quantities of water. The valve is activated by a 28 V DC output that is controlled via an adjustable timer which determines the length of time it is on. The reservoir consists of a syringe tube that is easily removed from the luer fitting on the valve. The syringe tube is partially sealed, so that measurements of total volume can be made. This unit attaches to the top of the pellet/ liquid drop receptacle (ENV-200R3M), sold separately.
Dimensions:
Controller: 4.0" L x 2.25" W x 2.25" D
(10.2 cm x 5.7 cm x 5.7 cm)
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This receptacle is designed for use with the liquid drop dispenser (ENV-201A). It also features a pellet tube on the back with a pellet guide so that a single receptacle may be used for both pellet or liquid drop reward. It is mounted on a 1/4 size rat modular panel.
Dimensions:
Panel: 3.0" W x 3.25" H (7.6 cm x 8.3 cm) |
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This receptacle features the ability to deliver two types of fluid into individual cups that has been molded into the base of the receptacle. Liquids are then delivered through an 18 gauge stainless steel pipe into each cup. This method is more accurate then liquid valve style drop dispensers and does not permit evaporation from the reservoir as with liquid dippers, which is ideal for alcohol studies. Use with any two syringe pumps for precise delivery of liquid reward. Add head entry detection (ENV-254-CB) or a receptacle light (ENV-200RL) as needed. It is mounted on a 1/4 size rat modular panel.
Dimensions:
Panel: 3.0" W x 3.25" H (7.6 cm x 8.3 cm) |
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This receptacle features the ability to deliver a single liquid to a small cup that has been molded into the base of the receptacle. The liquid is then delivered into the cup through an 18 gauge stainless steel pipe. This method is more accurate then liquid valve style drop dispensers and does not permit evaporation from the reservoir as with liquid dippers, which is ideal for alcohol studies. Use with any syringe pump for precise delivery of liquid reward. Add head entry detection (ENV-254-CB) or a receptacle light (ENV-200RL) as needed. It is mounted on a 1/4 size rat modular panel.
Dimensions:
Panel: 3.0" W x 3.25" H (7.6 cm x 8.3 cm) |
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This unit features a single 0.5 cc stainless steel cup with an 18 gauge pipe. If photobeam head entry detection is required, order the mouse liquid pipe receptacle with head entry detector (ENV-303LPHD). This receptacle is mounted on a 1/4 size mouse modular panel.
Dimensions:
Panel: 1.5" W x 1.75" H (3.8 cm x 4.4 cm)
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Operant Behavior