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參數資料
| 型號： | 2208L |
| 英文描述： | 16K Nonvolatile SRAM |
| 中文描述： | TEMPERATURREGLER的PID |
| 文件頁數： | 1/4頁 |
| 文件大小： | 314K |
| 代理商： | 2208L |
control without depending
on vulnerable valve position
slidewire feedback.
Universal Input
A universal input circuit with
an advanced A-D converter
samples the input at 9Hz and
continuously corrects it for drift,
giving high stability and rapid
response to process changes.
A filtered input covers all
thermocouple types, Pt100
3-wire RTD and linear inputs.
The patented Instant Accuracy
feature allows precise input
measurement and control to be
achieved from the moment of
start up, independent of warm-up
drift, and even during periods of
ambient temperature upset.
Easy Operation
Bright, clear front-panel LED’s
display the process variable and
a configurable lower display for
setpoint or other important
parameters. Tactile pushbuttons
ensure positive operation. All
instrument parameters are easy
to access and may be presented
to the operator or hidden from
view under password protection.
The 2208e is a 1/8 DIN controller
that may be configured either
as a precision PID temperature
controller or a velocity mode
motorized valve positioning
controller. The two control
modes are co-resident and may
be selected through factory or
field configuration. The 2208e
features modular hardware, two
control outputs, two digital
inputs, self-tuning, a simple
ramp-dwell setpoint programming
feature and optional relay alarms
and communications port. The
control outputs may be
configured for heat/alarm,
heat/cool or for valve open/close
Precise Control
Advanced PID or valve
positioning algorithms give
stable straight-line control of
the process. A power feedback
feature automatically
compensates the output to
stabilize the temperature of
electrically heated loads during
supply voltage fluctuations.
Proprietary cooling algorithms
ensure optimum control of fan,
oil and water-cooled systems.
Velocity mode valve control
algorithms allow precise valve
Temperature Controller or Valve
Controller
2
e
MODEL
2208e
OP1
OP2
SP2
REM
2208e
Temperature
Controller
Employs INSTANT
ACCURACY technology
Heating and Cooling with
two modular outputs
Motorized valve
positioning
Heater current display
Load diagnostics
Up to three alarm relays
Self-tuning with
overshoot inhibition
Optimized fan, water
and oil cooling
Two digital inputs for
second setpoint or
auto/manual select
Simple Ramp Dwell
setpoint programming
Digital communications
Plug-in from front
IP 65 panel sealing
Compliant with European
EMC and low voltage
safety directives
A Siebe Group Company
UL and cUL pending
NEW
“ENHANCED”
MODEL
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PDF描述 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 2208L.R | 制造商:Eurotherm Inc 功能描述:TEMPERATURE CONTROLLER RELAY O/P |
| 2208N4C | 制造商:Raytheon 功能描述:2208N4C 制造商:TRW Inc 功能描述:2208N4C |
| 2208-RC | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:High Current Toroid Inductors Horizontal or vertical mount Low cost |
| 2208S-16G2 | 制造商:CMM 功能描述:2208S-16G2 |
| 2208-TB | 制造商:Thomas & Betts 功能描述:STRAIN RELIEF CONN. |
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