Description, Features, Unpacking & inspection – Badger Meter Research Control Valve User Manual
Page 5: Storage, Identification label, Description 5

DESCRIPTION
The EVA-100 and EVA-200 are multi-featured actuators with the capability to accept analog control signals The design
provides smooth, highly accurate positioning, with positive position-lock when not in motion These rugged actuators
will withstand the most adverse environmental conditions
The EVA-100 and EVA-200 were developed specifically to fit all
RESEARCH CONTROL Valves including the larger Model 9000 and 9100 Their accurate positioning and high thrust makes
them well suited for all research and process applications
Features
• Microprocessor-controlled, linear stepper motor
• 4…20 mA, 0…5V DC, 0…10V DC analog inputs
• Position 4-20 mA analog output
• Incremental Control Input (On/Off control)
• Choice of 100 pound or 200 pound thrust units
• Accurate and repeatable positioning
• Adjustable split range
• Quick and simple zero and span input and output adjustments
• Adjustable stroke up to 1 inch
• User selectable; direct or reverse action
• Controlled seating force to prevent innervalve damage
• Rugged epoxy coated aluminum housing
• 120V AC, 240V AC operation
Unpacking & Inspection
Upon opening the shipping container, visually inspect the product and applicable accessories for any physical damage such
as scratches, loose or broken parts, or any other sign of damage that may have occurred during shipment
OTEE:
N
If damage is found, request an inspection by the carrier’s agent within 48 hours of delivery and file a claim with the
carrier A claim for equipment damage in transit is the sole responsibility of the purchaser
Storage
If the product will not be installed immediately, it should be stored in a clean, dry area where the ambient temperature is not
less than –20° F The actuator should be stored in a non-corrosive environment The actuator is not sealed to NEMA 4 until the
conduit entries are properly connected
Identification Label
An identification label is attached to each actuator cover When ordering parts, requesting information or service assistance,
provide all of the label information
User Manual
Page 5
February 2014