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Parr Instrument 4842 Digital Temperature Controller In Stock Qty Available: 1 Used and in Excellent Condition Open Web Page https://www.artisantg.com/67098-1 A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
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No. 232M Parr Instrument Company Operating Instruction Manual for 4840 Temperature Controllers...
All supply and accessory with Parr reactors and pressure vessels and are wiring to this controller shall have to be used only with Parr equipment. They are minimum insulation rating of 105 °C, type wired for plug-in attachment to current Parr SJT or better.
J thermocouple and for an optical tachometer when these options are specified. If the connectors provided on the controller are not compatible with earlier Parr equipment, conversion kits can be supplied to make the necessary modifications. Revision 12-03-01...
Control output 2 0.15 amp accomplished when the module was installed Operating voltages 115 and 230 VAC in the Parr chassis. Maximum To facilitate startup with reasonably good switching load 15 amp @ 115 VAC PID control parameters for both heating and...
15 amp @ 115 VAC accomplished when the module was installed 20 amp @ 230 VAC in the Parr chassis. 25 amp direct wired To facilitate start up with reasonably good PID control parameters for both heating and...
These controllers will have only an on-off back panel. motor switch. The speed control function will also be omitted from any controller furnished for use with an earlier Parr reactor equipped with a variable speed motor having it's own, free-standing speed control unit. Revision 12-03-01...
Parr Instument Company 4840 Temperature Controllers SWITCHES AND INDICATORS CONTINUED Protective Fuses And Relays Access To The Controller Cabinet continued To open the controller cabinet, unplug the Thermocouple burnout protection is included in each of these controllers. If the power cord and remove the two screws in the...
Series 4840 Controller to provide a means analog out for continuously monitoring the stirring speed A1005E4* Tachometer display w/0-10vdc in a Parr reactor. It consists of a digital readout analog out mounted in the controller cabinet connected to A1544E Tachometer internal harness assembly...
fitting can be replaced with an isolator which will keep the reactants away from the transducer. Users should consult with the Parr engineering staff regarding possible corrosion protection arrangements. When ordering a pressure display module separately or installed...
The display will return to the current temperature value when the button is released. When used with any Parr Mini Reactor, this module requires a dual thermocouple consisting of two thermocouples sealed within a single sheath and installed in the single thermocouple fitting in the reactor head.
Parr Instument Company 4840 Temperature Controllers DIGITAL AMMETER DISPLAY MODULE Parts For Ammeter Module PART NO. DESCRIPTION 1129E Thermocouple socket A819E Temperature display A819E3 Temperature display, 5 vdc analog A819E4 Temperature display, 4-20 ma analog A819E5 Temperature display, 10 vdc analog...
field without controller, thereby minimizing any temperature replacing temperature control module. Parr can overshoot. This system is particularly exchange new controllers if the user wants this advantageous when holding fixed option but neglected to specify it at the time of temperatures below 150 °C or for controlling...
SPEED CONTROL AND ADJUSTMENTS Controllers furnished as a part of a com- Moter Speed Control plete Parr stirred reactor system will have the All Series 4840 Controllers are equipped proper resistor installed at the factory. Any con- with a solid state speed control module for use...
Periodic cleaning may be performed on the Controller. Advanced troubleshooting exterior surfaces of the controller with a damp instructions can be obtained by calling the Parr cloth. All power should be disconnected when Instrument Company to determine which parts cleaning Series 4840 Controller. The may need to be replaced or serviced.
4840 Temperature Controllers CIRCUIT DIAGRAM 3678HCK Revision 12-03-01...
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Parr Instrument Company 211 Fifty-Third Street Moline, Illinois 61265 USA 309/762-7716 800/872-7720 Fax: 309/762-9453 www.parrinst.com e-mail: parr@parrinst.com Printed in USA 12-01...
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