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Summary of Contents for Parr Instrument 4878
- Page 1 701M 4878 Automated Liquid Sampler Operating Instruction Manual...
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Page 2: Table Of Contents
Table of Contents PREFACE Customer Service Scope Questions concerning the installation or operation Applications of this instrument can be answered by the Parr Intended Usage Customer Service Department: Related Instructions 1-309-762-7716 • 1-800-872-7720 Explanation of Symbols Fax: 1-309-762-9453 Safety Information E-mail: parr@parrinst.com www.parrinst.com Unpack Carefully... -
Page 3: Preface
The following Parr publications are also included to further your understanding of this instrument Scope and its component parts: These instructions cover the installation and op- eration of the Parr 4878 Automated Liquid Sampler Description as used with Parr Laboratory Reactors and Pres- 201M Limited Warranty sure Vessels. -
Page 4: Unpack Carefully
50 or 60 Hertz power supply without All power should be disconnected and the power affecting their operation or calibration. cord should be unplugged when cleaning the 4878 Automated Liquid Sampler. Current: The total current drawn should not... -
Page 5: Installation
The following are 4878 Automated Liquid Sampler Attach the supplied power cord to the POWER INPUT connector located on the rear panel of the fuses which are intended to be field serviceable. -
Page 6: Operation
RELIEF VALVE SOLENOID VALVE CHECK VALVE NITROGEN CONNECTION NEEDLE VALVE 4878 Automated Liquid Sampler Side View - Nitrogen Connections P a r r I n s t r u m e n t C o m p a n y... -
Page 7: Sampling System
4878 Automated Liquid Sampler Sampling System Reactor The sampling system consists of Nitrogen Reactor Valve Valve two 2-position high pressure se- High-Pressure lector valves, one multi-position Nitrogen high pressure selector valve, a normally-closed solenoid valve and a controller with a touch- Low-Pressure screen interface. - Page 8 4878 Automated Liquid Sampler The next step in the sampling sequence switches the nitrogen Reactor valve to position A which causes Nitrogen Reactor the higher pressure nitrogen in Valve Valve High-Pressure the Nitrogen Loop to clear the Nitrogen contents of the dip tube.
- Page 9 4878 Automated Liquid Sampler Once the nitrogen blowout sequence has completed, the Reactor multi-position selector valve Nitrogen Reactor switches to the next position. Valve Valve High-Pressure In diagram 5, the selector valve Nitrogen has switched from the home position to sample 1 position.
- Page 10 4878 Automated Liquid Sampler As with the nitrogen valve, the reactor valve also has a Reactor user-settable timer to allow the Nitrogen Reactor sample loop to fill. Once the Valve Valve High-Pressure time has expired, the reactor Nitrogen valve switches to position B and...
- Page 11 4878 Automated Liquid Sampler Once the blowout time has expired and the contents of the Reactor sample loop have been cleared, Nitrogen Reactor the low-pressure nitrogen Valve Valve High-Pressure valve closes and the sampling Nitrogen sequence is completed. The nitrogen valve loop will remain...
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Page 12: Controller Menu Navigation
4878 Automated Liquid Sampler Controller Menu Navigation Settings Screen The control functions of the automated sam- pling system are performed by a programmable logic controller with an integrated touch screen interface. Upon powering the controller, the initial screen is a graphical representation of the... - Page 13 4878 Automated Liquid Sampler Main Menu / Graphics Screen Two additional screens can be accessed from the Settings Screen. Sequence Screen Once the initial variables have been set, several sampling sequence options are shown on the Main Menu / Graphics Screen. By clicking on the...
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Page 14: Ethernet Setup
Remote Interface The 4878 Automated Liquid Sampler is configured to interface remotely through the EZ Automation EZ-RMC app which is available for both iOS and Android platforms. The default User Name for remote access is ParrInst with a default Password of ParrInst01. -
Page 15: Parts Lists
SAMPLE LOOP SAMPLE 1-6 SAMPLE VALVE 6X GLASS TEST MULTI-POSITION TUBE W/CAP SELECTOR VALVE 4878 Automated Liquid Sampler Front View Part No. Description A3941HC Glass test tubes with caps (pkg of 10) A3942HC Tubing Kit to include: – 1/16” tubing, 3 ft w/ A3943HC nut and ferrule set (preattached) –... - Page 16 701M R00 09/20/16...
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