Dwyer 2700 - Manual

Series 2700 Current to Pressure Transducer
Specifications - Installation and Operating Instructions
Bulletin V-3
The Series 2700 Current to Pressure Transducer is an electronic
pressure regulator that converts a current signal to a proportional
pneumatic output. Its compact housing, accessible ports and easy
adjustments provide an ideal answer to applications that are space-
constrained. The NEMA 4X enclosure enables the unit to be installed
indoors or outdoors, however, the unit is not vibration resistant. It is FM
and CSA approved for intrinsically safe operation. The 2700 is designed
for remote or panel mounting. This economical instrument provides
precision air pressure regulation to actuators, valves, positioners and
other final control elements. An integral volume booster provides high
flow capacity, increasing control speed in critical applications. Other
features include external zero and span adjustments which are
convenient for field calibration.
SPECIFICATIONS
Service: Oil free, clean dry air filtered to 40 microns.
Input Signal: 4-20 mA.
Input Impedance: 2713-WP: 180 ohms; 2716-WP: 240 ohms.
Air Supply: Minimum: 5 psig (0.3 bar) above maximum output;
Maximum: 100 psig (6.9 bar).
Output: 3 to 15 psig (0.2 to 1.0 bar), 6 to 30 psig (0.4 to 2.1 bar).
Linearity: <±0.5% of span.
Hysteresis: <0.5% of span.
Repeatability: <0.5% of span.
Supply Pressure Sensitivity: <0.1% of span per 1.0 psig (0.1 bar).
Power Requirement: Loop powered.
Temperature Limits: -20 to 150°F (-29 to 66°C).
Pressure Connections: 1/4˝ female NPT.
Electrical Connection: 1/2˝ female NPT.
Air Consumption: 0.03 scfm (0.01 l/s) at midrange typical.
Output Capacity: 4.5 scfm (2.1 l/s) at 25 psig (1.7 bar) supply; 12.0
scfm (5.7 l/s) at 100 psig (6.9 bar) supply.
Enclosure: Chromate-treated aluminum with epoxy paint.
Enclosure Rating: NEMA 4X (IP65) and intrinsically safe.
Weight: 1.3 lb (0.59 kg).
Agency Approvals: CE, CSA, FM.
39/64
(15.5)
1-11/16
(42.7) DIN RAIL MOUNTING
OPTION
MOUNTING HOLES
#10-32 UNF-2B x 3/8 DP
2 PLCS
1/2
(12.7)
1
(25.4)
22 GA. WIRE LEADS
APPROX. 18˝ LONG
POS, NEG, GRD
2-15/16
(74.7)
3-23/64
(85.3)
2-1/4
(57.2) 1-1/2
(38.1)
ш1-1/8
(ш28.7)
1/2 NPT
IN & OUT PORTS
1/4-18 NPT
4 PLCS
49/64
(19.4)
25/64
(9.72)
33/64
(13.1)
3-1/8
(79.2)
2-3/16
(55.4)
3-11/16
(93.7)
5/16
(7.92)
PIPE CLAMP MOUNTING OPTION
FOR 1-1/2 PIPE
ш1/8
(ш3.17)
1-1/2
(38.1)
1-51/64
(45.7)
1-19.64
(33.0)
Model
2713-WP
2716-WP Input
4-20 mA
4-20 mA Output
3-15 psig (0.2-1.0 bar)
6-30 psig (0.4-2.1 bar)
PROXIMITY CONTROLS
Phone: 219/879-8000 www.dwyer-inst.com
A DIVISION OF DWYER INSTRUMENTS, INC. Fax: 219/872-9057 e-mail: [email protected]
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.