Multizone DIGIPANEL® Controllers for Precision Control of Temperature
- Harrel introduced the very first solid state, 3-mode (PID) temperature
controllers to the industrial field back in 1967, and has improved them
steadily ever since.
- ALL FORMS ARE TRUE PID CONTROLS with overshoot limiting.
- ALL FORMS USE SEPARATE TRIM ADJUSTMENTS on heating and cooling
(Using the same trims on both sides gives much poorer performance).
- ALL FORMS OFFER HARREL's DUOSENSE(R) deep-and-shallow well control systems for greatly improved control of extruder barrel temperature.
- ALL FORMS ARE TOTALLY SOLID STATE and use Harrel solid state power
modules. (SCR heat controls were pioneered by Harrel in 1958 -- the year the
SCR was invented.)
- ALL FORMS OFFER HARREL's UNIQUE AUTOTRIM(R) system for automatic tuning of the PID trims. (Automatic tuning gives far better results on multizone controllers than on
discrete controllers).
- MULTIZONE CONTROLLERS HAVE MANY ADVANTAGES over discrete controllers:
- EASY TO INSTALL: Only one panel cut-out. Only one device to mount and wire.
- SAVES SPACE on the operator panel.
- HIGHER RELIABILITY: Lower total component count means fewer components to fail.
- ENHANCED PERFORMANCE: Having all zones coordinated by one intelligent processor allows process control of melt temperature, superior AUTOTRIM, and far easier integration into overall control of machine.
- MORE SOPHISTICATED CONTROL: Since there is only one processor, it can be a much more sophisticated and talented one.
CP-644 SERIES: 22 ZONES
- UP TO 22 TEMPERATURE ZONES in a 19" x 12" panel
- CUSTOM ASSIGNMENT of zone names.
- RTD sensing for stability and precision.
- SHOWS ALL ZONES at once on its 10" color screen.
- SEPARATELY ADJUSTABLE DEVIATION AND HIGH LIMIT ALARMS for each zone.
- IDENTIFIES OUT-OF-TOLERANCE ZONES, and shows the order in which alarms occurred.
- TREND PLOT aids tuning.
- COMPUTER INTERFACE available.
- OPTIONAL MELT TEMPERATURE process loop for extruder melt
temperature control.
- OPTIONAL DUOSENSE(R) deep-and-shallow well control system.
Prices:
CP-644 Multizone Temperature Controller for 100 ohm RTD sensing: $------
PM-102C 100 watt plug-in power module: $----- per zone (1 req'd for each 115 VAC heating or cooling output).
DUOSENSE deep-and-shallow well sensing: $--- per zone. Uses 2 RTD inputs.
AUTOTRIM automatic adjustment of trim values: $---
Higher power solid state power modules are listed below.
MELT TEMPERATURE FEEDBACK (for extruder applications): Included
INTERFACE FOR CC-620 CENTRAL CONTROL AND MANAGEMENT CONSOSLE or separate computer.
CP-875 SERIES: 60 ZONES
All the features of the CP-644, plus
- UP TO 60 TEMPERATURE ZONES in a 25" x 16" panel.
- OPTIONAL HEATER CURRENT MONITORING
- CUSTOM ASSIGNMENT of zone types and outputs
- SPEAKS 4 LANGUAGES. The touch of a button converts all text from English to any one of 3 other languages.
Prices:
CP-875 60 zone temperature controller for 100 ohm RTD sensing: $-----.
Six channel 115VAC output card (100 watt max per channel) $---- (1 channel req'd for each AC heating or cooling output.)
DUOSENSE deep-and-shallow well sensing $----- per zone. Uses 2 RTD inputs.
AUTOTRIM automatic adjustment of trim values: $---.
See listing below for higher power solid state power modules.
MELT TEMPERATURE FEEDBACK control: $---
COMPUTER INTERFACE: included
LARGE SCALE TEMPERATURE CONTROL SYSTEMS
Hundreds of zones
- INTEGRATES ANY NUMBER OF TEMPERATURE zones into one coordinated
system.
- CP-875 HAS 60 ZONES. Each CP-540 adds 30 more zones -- essentially
without limit.
- 15" FULL COLOR DISPLAY shows conditions at all zones.
- ALL ZONES FULL PID CONTROL -- heating and cooling zones have
separate trim adjustments on heating and cooling (much better
performance than using common settings.)
- RTD SENSING for best performance and versatility
- SPEAKS 4 LANGUAGES. The touch of a button converts all text from English to any one of 3 other languages.
- "AUTOTRIM" ADJUSTS TRIMS AUTOMATICALLY. Multizone controller does
this much better than discrete controllers can!
- UNLIMITED RECIPE STORAGE on DIGIDISK, on CC-620 Central Control and Management Console, or remote computer .
- ANY ZONE MAY USE HARREL's DUOSENSE deep-and-shallow well
sensing system.
- FULL SQC CAPABILITY with CC-620 Central Control and Management System -- Strongly recommended!
Prices:
CP-875 DIGIPANEL overall system control panel: $------.
CP-540 30-zone satellite control modules: $------- each
DUOSENSE deep-and-shallow well sensing for extruder barrels: $--- per zone.
AUTOTRIM automatic adjustment of PID trim values: $--- per module.
Solid state power modules for each zone listed below.
COMPUTER INTERFACE: $-----
MELT TEMPERATURE CONTROL (for extruders): $-----
"PM" SERIES SOLID STATE POWER MODULES
- HARREL DEVELOPED PLASTIC INDUSTRY's FIRST SOLID STATE POWER MODULES for temperature controls in 1958 -- the year the SCR was developed. Continually improved since then.
- OPERATE FROM ANY HARREL time proportioning temperature controller.
- ENTIRELY SOLID STATE. No moving parts to wear out, and no mercury to contaminate the environment.
- RFI-FREE (zero-crossing) unity power factor.
- GENERATES NO INTERFERENCE on power lines.
- To 100 KW, 115-550v, 50/60 Hz.
PRICES
| Amps |
VOLTS |
FORM |
PRICE |
VOLTS |
FORM |
PRICE |
VOLTS |
FORM |
PRICE |
| 10 |
115 |
PM-110 |
$210.00 |
230 |
PM-210 |
$269.00 |
460 |
PM-410 |
$325.00 |
| 20 |
|
PM-120 |
$220.00 |
|
PM-220 |
$274.00 |
|
PM-420 |
335.00 |
| 30 |
|
PM-130 |
$230.00 |
|
PM-230 |
$284.00 |
|
PM-430 |
$342.00 |
| 40 |
|
PM-140 |
$240.00 |
|
PM-240 |
$324.00 |
|
PM-440 |
$380.00 |
| 50 |
|
PM-150 |
$290.00 |
|
PM-250 |
$397.25 |
|
PM-450 |
$450.00 |
| 60 |
|
|
|
|
PM-260 |
$409.45 |
|
PM-460 |
$470.00 |
| 70 |
|
|
|
|
PM-270 |
$419.65 |
|
PM-470 |
$482.00 |
| 80 |
|
|
|
|
PM-280 |
$429.40 |
|
PM-480 |
$495.00 |
HEATER CONTROL CABINETS
- CUSTOM-BUILT TO HOUSE large numbers of power modules.
- INCLUDES APPROPRIATE CIRCUIT BREAKERS and terminals.
- OPTIONAL PLUG-IN CONNECTIONS for heaters
- SINGLE-, DOUBLE-, OR TRIPLE-WIDTH cabinets.
For full details fill out inquiry form
or call Harrel at (203) 866-2573.
ORDER CONTROLLERS, POWER MODULES, AND SENSORS ON LINE
To order a controller, fill in the form below an click on "submit". Harrel will enter your order and send you an Email or FAX acknowledgement stating engineering data and credit information requiired, if any. Enter accessories and options as separate items 2, 3,4, etc. Credit cards accepted.
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Prices subject to change without notice