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Liquid Dippers and Accessories

MED Associates highly recommends Bio-Serv® for pellets and other feeding needs.  www.bio-serv.com

Liquid Dippers

ENV-202M
Liquid Dipper - Normally Down

This modular unit features a 2.0" x 2.0" (5.1 cm x 5.1 cm) receptacle opening. A motor driven dipper arm raises a precise cup to deliver liquids from water to highly viscous fluids such as condensed milk. Arm movement is smooth and consistent. The arm remains up only as long as power is applied. This unit is preferred if the availability of the reinforcer is time limited once earned. A 0.01 cc cup is included. Cup sizes up to 0.5 cc are available.


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ENV-202M-UP
Liquid Dipper - Normally Up

This unit is identical to the ENV-202M except that the arm remains in the up position until activated by a 28 V DC control line. This unit fills the cup with a short pulse. It remains available for an unlimited time period.

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ENV-302W 
Liquid Dipper, Normally Down - Mouse

This unit is identical in function to the ENV-202M liquid dispenser for rats. The receptacle hole has been designed to better accommodate mice with a round access opening that measures 0.878" (2.2 cm) diameter by 0.4375" (1.1 cm) deep. The cup is presented to the animal as close to the front panel as possible. Included is a 0.01 cc cup. Add model ENV-302HD for head entry detection and model ENV-302RL for a receptacle light.

ENV-302M-UP 
Liquid Dipper, Normally Up  - Mouse

This unit is identical to the ENV-302W except that the arm remains in the up position until activated by a 28 V DC control line. This unit fills the cup with a short pulse. It remains available for an unlimited time period.

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Dipper Receptacles

ENV-202RM
Dual Pellet/Dipper Receptacle

This split floor receptacle option is designed with dipper entry on one side and pellet delivery on the other. Dippers and pellet dispensers sold separately.

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ENV-302RW 
Dual Pellet/Dipper Receptacle 

This split floor receptacle option must be ordered with liquid dippers (ENV-302W and ENV-302W-UP) and pellet dispensers (ENV-203-20 or ENV-203-14) if both rewards are to be delivered to the same receptacle.  

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Accessories

ENV-302RL-1
Receptacle Light

Add this receptacle light to the liquid dippers (ENV-302W or ENV-302W-UP). Note, this top mounted light may limit placing some modules directly above the receptacle.  

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ENV-202C
Dipper Cups, Set of Five
ENV-202C

Each liquid dipper is supplied with a single 0.01 cc cup that snaps on to the motor delivery arm without tools.  This package includes one each of a 0.02, 0.04, 0.06, 0.08, and 0.10 cc cup which snaps on to any dipper delivery arm.  See price list for individual cup purchases.

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ENV-202C6
Extra Large Dipper Cup

This oversized 0.5 cc cup is available for use with the rat dippers only.  This cup must be specified at the time the dipper is purchased as it requires a modified receptacle.

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