Z203044-0V
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©2020 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 0820
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• Read and understand the instructions before installing this product.
• Turn off all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
If this product is used in a manner not specified by the manufacturer, the protection
provided by the product may be impaired. No responsibility is assumed by the
manufacturer for any consequences arising out of the use of this material.
Installation Guide
Pressure
Product Identification
Product Overview
The EP2 electropneumatic pressure transducer uses micro-controlled poppet valve technology for highly accurate
pressure sensing. The poppet valves consume no air, eliminating unnecessary air losses in the system and allowing
for stable and reliable operation. The EP2 comes installed on standard SnapTrack, and an optional cover is available
to protect from dust and other environmental factors. An LCD display and LED indicators make it easy to read
system status at a glance.
EP2 Series
Electropneumatic Transducer
Specifications
Power Supply
Class 2, 22 to 30 Vdc, 20 to 30 Vac, 47 to 63 Hz, 150 mA max.
Control Input
4 to 20 mA, 0 to 10 V, 0 to 5 V; jumper selectable
Input Impedance
4 to 20 mA, 250 Ω; 0 to 5/0 to 10V, 10 kΩ
Manual Override
Jumper selectable mode, digital pushbutton adjust
Alarm Contact
100 mA@30 Vac/dc (If equiped)
Accuracy
1% full scale; combined linearity, hysteresis, repeatability
Compensated Temperature Range
-4 to 60 °C (25 to 140 °F)
Temp Coefficient
±0.05%/°C
Operating Environment
10 to 90% RH, non-condensing; -4 to 60 °C (25 to 140 °F)
SCIM
523 in3/min.@45 psi; 8520 cm3/[email protected] kPA;
333 in3/min@20 psi; 5407 cm3/[email protected] kPA
Supply Pressure
45 psig max
Control Range
0 to 20 psig or 3 to 15 psig jumper selectable
Pressure Differential
0.1 psig (supply to branch)
Pressure Indication
Electronic, 3-1/2 digit LCD
Minimum Tubing Length
15 feet*
Port Connection
1/8-in. i.d. poly tubing
Media Connection
Clean dry air or inert gas. Not for use with oxygen service.
WARRANTY
Limited Warranty
5 years
COMPLIANCE INFORMATION
Agency Approvals
EMC Conformance*: EN 61000-6-3:2007 and A1:2011 Class B,
EN 61000-6-1:2007
EP2
Output
= Selectable 3-15/0-20 psi
Feedback
0 = None
1 = Pressure Loss Alarm
2 = Manual Mode Alarm
EP2
Failsafe
0 = None
1 = Vent on Power Fail
Option
Blank = none
2 = EP Cover Plate
S
1
*For shorter tubing runs use AA45 Pneumatic Capacitor.
**EMC Special Note: Connect this product to a DC distribution network or an AC/DC power adaptor with proper surge protection
(EN 61000-6-1:2007 specification requirements)
*CE mark applies to models with cover only.
*
