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Instruction Manual
June 2008
Table 3. Typical Performance Specifications
Characteristic
(1)
Deadband
(1,4,5)
Step Response
Steady-State Air Consumption
(3)
Hysteresis
(8)
Terminal-Based Linearity
(1)
Frequency Response
(−6 dB)
Supply Pressure Sensitivity
1. Performance tests are based on 6.9 bar (100 psig) supply pressure and lightest actuator springs. Performance will vary with other pressures and springs.
2. Size 25 and 50 actuators tested with appropriate parallel flexure (key 179).
3. Equipped with two 2625 boosters with 1/2 inch supply and exhaust ports.
4. Step response is the time for the actuator to reach 63 percent of expected travel after a 10 percent step change in input signal.
5. 3621JP positioner step response equals 0.4 seconds.
6. At 6.9 bar (100 psig) supply pressure. Normal m
7. 3621JP positioner steady-state air consumption equals 0.02 normal m
8. 3621JP positioner terminal-based linearity equals ±2.25%.
Type Number Description
The following descriptions provide specific
information on the different positioner constructions.
If the type number is not known, refer to the
nameplate on the positioner. For the nameplate
location, refer to key 157, figure 25.
3610J: A single-acting pneumatic rotary valve
positioner for use with 1051 and 1052 actuators.
3610JP: A double-acting pneumatic rotary valve
positioner for use with 1061 and 1069 actuators.
3611JP: A double-acting pneumatic sliding stem
valve positioner for use with 585, 585R, 585C, and
585CR actuators.
3620J: A single-acting electro-pneumatic rotary
valve positioner for use with 1051 and 1052
actuators.
3620JP: A double-acting electro-pneumatic rotary
valve positioner for use with 1061 and 1069
actuators.
3621JP: A double-acting electro-pneumatic sliding
stem valve positioner for use with 585, 585R, 585C,
and 585CR actuators.
3622: An electro-pneumatic converter used for
conversion of a 4 to 20 milliampere DC input signal
to a 0.2 to 1.0 bar (3 to 15 psig) input signal for the
pneumatic positioner. Use this unit in combination
with a 3610J, 3610JP, or 3611JP positioner to make
a 3620J, 3620JP or a 3621JP positioner.
(1)
for 3611JP and 3621JP Positioners with 585, 585R, 585C, and 585CR Actuators
585C and 585CR
Size 25 Actuator
0.1% of input span
0.3 seconds
0.01 normal m
(6,7)
(0.4 scfm)
0.5% of output span
1% of output span
2 Hz
10% change in supply pressure changes the actuator stem position less than 0.1%
3
/min-cubic meters per minute (0_C and 1.01325 bar). Scfm--standard cubic feet per minute (60_F and 14.7 psia).
3
3610J and 3620J Positioners
585C and 585CR
(2)
Size 50 Actuator
0.1% of input span
0.3 seconds
3
3
/min
0.01 normal m
/min
(0.4 scfm)
0.5% of output span
1% of output span
2 Hz
/min (0.58 scfm).
Specifications
This product is intended for a specific
range of pressure, temperatures and
other application specifications.
Applying different pressure,
temperature and other service
conditions could result in malfunction
of the product, which could cause
property damage or personal injury.
Specifications for the valve positioners are shown in
table 1. Performance specifications for 3611JP and
3621JP positioners are shown in table 3.
Educational Services
For information on available courses for 3610J and
3620J positioners, as well as a variety of other
products, contact:
Emerson Process Management
Educational Services, Registration
P.O. Box 190; 301 S. 1st Ave.
Marshalltown, IA 50158−2823
Phone: 800−338−8158 or
Phone: 641−754−3771
FAX: 641−754−3431
e-mail: education@emersonprocess.com
585 and 585R
Size 100 Actuator
(2)
Standard
0.1% of input span
2 seconds
3
0.01 normal m
/min
(0.4 scfm)
0.5% of output span
1% of output span
0.2 Hz
WARNING
585 and 585R
Size 100 Actuator
(3)
with Boosters
0.1% of input span
0.3 seconds
3
0.01 normal m
/min
(0.4 scfm)
0.5% of output span
1% of output span
2 Hz
5
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